“Wako Organic Square”Vol. 21 (2007. 9)
Contents
1. TOTAL BHO PRTR2. E FI Te O His A 2 ORRE T 1
3. g 3e a d hi Y aa RR EES EE EE EE COME kal Registration MEHS TexNe a gt A Se E A CRASH Lot No Re ge A x TT AB1244R obses _ AO ASERAU m NEE ELz33BB RETA 58 x 9 0 D ox2 5mL MARK RB5253A RERA ke x 300 ARRK PCEREM 1 GETT D seams 6 S dE 99 9 containing 0 05V VNTMS NMRA 10g tae RKKB593 ERA 5 Ds x d6 99 BS containing0 05v VSTMS NMRFB imi x 5 HME 6TT23456 B 5 x 5 1000 ui mL in Methylene chioride 1x 1 m AER Kap RERS Ds X Er DEM 25ml MARK QS3565 ae Ki S p 1006 1007TTE RAS 3 os 4 200munit MEER AHO8038 A D X SLT AS LIAK 75 000units rar AH5897725
4. ICP Ru Fe 92 Table 2 Oxidation of Alcohols at Room Temperature by RuHAP Fe203 using O2 2 CTY 4 gt 99 gt 99 O 3 OH 1 4 94 89 4 QH 1 99 98 5 OH 2 gt 99 99 Alcohol 0 5 1 mmol RUHAP Fe20 1 4 mol toluene 5 m O2 flow 24 h HO RuHAP F amp 0 2 5 mol O toluene 90 C 24 h 1 O gt 99 yield OH y CHO RuHAP FeO Q ee O 2 Ov toluene 90 C 24 h Cr Ke 2 5 mol gt 99 yield mr 7 RuHAP FezOs 5 0 mol _ 50mol _ O toluene 90 C 10h SNE n 3 gt 99 yield RuHAP FezOs Ru OH Ru alcoholate Ru alcoholate A5OB ERUE
5. No Qo
6. Bo MSDS KYT MSDS Wako Organic Squa
7. 1 Spartan 1 3 MATL LY bl 1 W J Hehre A J Shusterman J E Nelson Gi 4 750 W J Hehre amp 2 650 WAVEFUNCTION INC 2 100 WEtH2 IT Infomatic World 10 1 Wb URL Dili 19 10 mam
8. O2 Oz D Table1 RuHAP FezOs 1 Oo 1 Wako Organic Square No 21 Turnover frequency TOF RuHAP
9. http wako chem co jp siyaku journalindex htm Wako Organic Square No 21 SiliCycle SiliaBond SILICYCLE CJ SiliCycle SiliaBond lei Ta Fe R O ORA DED TRETH 110 C e 110 4 a S 1 AN A SiliaBond 1 30
10. 9 Ru CHAP RuHAP FezOs HAP Ru RuHAP 9 RuHAP RuHAP
11. 100m2 500m 32 1820 4 R 100m 500m OV 18 SUS 100m 500mZ 3 O SUS Karin 1 2 0 19Mpa 3 6 Wako Org
12. C 2 C NH C18 ODS M 299 48751 295 48851 Presep C NH Short Presep C NH 297 47451 Presep C C18 ODS Short 292 32251 Presep C C18 ODS 291 48554 r Presep C18 ODS Type M 297 48551 SEO EZeN Le 2 CR on p aw a Sage HEA i d vi EK Ae SEA EZE AE e E ee E Presep C Short Se Presep Type M Presep C KS ddldS 2007 360mg 10 x5 28 000 820mg 10 x5 30 000 470mg 10 x5 25 000 900mg 10 x5 25 000 SE 10 ffl x 2 40 000 5g 10 X5 1 3 Diiodo 5 5 dimethyIhydantoin N
13. FezOs RuHAP FezOs RuHAP Fig 1 Ru H RT R Rs H 1 2 HO P 1 95 A O2 1 95 AN m z ge 7 pP p A Fe 0 ZE Magnet HAP Fig 1 Illustration of RUHAP Fe203 and recovery from the reaction mixture RuHAP Fe 0 0 ad Se C H FezO HAP FezO HAP Ru RuHAP FezOs Caio PO4 e OH HAP Ake HAP Fig 2 Ca Columnar Ca
14. RoHS PRTR GHS
15. 1 3 5 5 N 2 gt 94 0 044 30191 042 30192 040 30193 1 3 Diiodo 5 5 dimethylhydantoin be 1 CH 5 HsC O 2232 12 4 C HelzN gt 0 379 92 5 500 16 000 100g 48 000 SE or J 2 AT ASCE T HRS 8540 8505 1 28 2 06 6203 1788 RSH 103 0023 5 13 A 03 3270 8243 092 622 1005 045 476 2061 ft kl mS srr 2 052 7720788 fi m 029 858 2278 f Hier m 022 222 3072 tC 011 271 0285 fi Ob Sarr mm 082 285 6381 ff 7 O120 052 099 7 O120 052 806
16. Microsoft WindowsXP 512MB 500MB 306 31681 Wako Organic Square No 21 CD06 ES001 CHEMICAL DESIGN For Laboratory ESSENTIAL Sex EE Z S G lt fi e ay 3 Ss EERI REIMER DT KENGE G ZS RRS SERB e WW Dasernante 99 999 TI Lb 53h 29 LAKH 99 9 0z WAR EDS 99 9 102 MARA SOR 999 230mg DEST O 3aegnnpes 7 O senges ui RARER 0 M E H2O4 A 3 Cp 204 B 2 O a mu D j a m H 650 000 Presep Presep NH HPLC GC
17. 3 5 99 eqs 1 2 7 1 eq 3 Table 2 Wako Organic Square No 21 RuHAP FeszOs
18. Columnar Ca Ca h Ko Te V S gt Cro VP Ox OG o Za Screw axis Ca Cay Fig 2 Crystal structure of hydroxyapatite 7 Fe203 TEM 8 0 nm HAP XAFS X Ru HAP HAP N
19. DM E mail org wako chem co jp Wako Chemicals USA Inc http www wakousa com Head Office Richmond VA Tel 1 804 714 1920 Los Angeles Sales Office Tel 1 949 679 1700 s Boston Sales Office Tel 1 617 354 6773 URL http www wako chem co jp Wako Chemicals GmbH European Office http Avwww wako chemicals de Tel 49 2131 311 0 07907 20H
20. 5 100 Ru 5 TOF RuHAP FezOs RuHAP RUE Table 1 Oxidation of Various Alcohols Catalyzed by RuHAP FezOs under 1 and 5 atm of Molecular Oxygen 1 gt 99 98 196 0 5 gt 99 94 376 or ei ci ep 2 gt 99 99 99 gt 99 99 198 or 2 95 91 91 1 95 95 160 1 gt 99 98 196 gt 99 98 392 oO 0O N O 0 KR Cu N 2 O O Wu 6 gt 99 gt 99 33 gt 99 96 64 or CO 91 86 34 gt 99 96 77 od N B O SE or gt bh CO CH 13 1 9 gt 99 98 11 OH 14 Whe 5 9 gt 99 gt 99 1 ER EN 1 12 87 83 7 16 5 10 92 91 9 gt 99 gt 99 100 89 81 162 od oo N je or N EIN CL 15 89 88 6 er 20 N7 OH 95 95 6 21 S 1 5 gt 99 96 19 OH 22h 7 5 2 5 gt 99 98 39 Alcohol 1 mmol RUHAP Fe203 0 5 mol toluene 5 m2 90 C O2 flow RuHAP FezOs 1 mol RUHAP Fe203 1 mol a a a trifluorotoluene 5 m2 4 Dodecanoic acid was or Wu formed RuHAP F amp 0 k SA OTIL ILORA RIGI E
21. Ru H Ru H E Ru OOH Ru alcoholate RuClz PPhs TEMPO RuHAP FezOs RuHAP Ru l K Kaneda K Ebitani T Mizugaki K Mori Bull Chem Soc Jpn 79 981 2006 2 K Mori S Kanai T Hara T Mizu
22. 13 100 30ppm 203 13443 209 13445 207 13441 205 13447 j 1 700 3 050 10 700 30ppm 242 00685 240 00681 A 2 Propanol Dehydrated Iso Pyridine Dehydrated Tetrahydrofuran Dehydrated BHT 0 03 Tetrahydrofuran Dehydrate no Stabilizer Toluene Dehydrated Xylene Dehydrated Wako Organic Square No 21 New 2 Acetamido 6 methylpyridine H N N K CT 5327 33 3 323 64381 1g 5 000 329 64383 5g 15 000 2 Acetamidopyridine x O 5231 96 9 326 64371 1g 5 000 322 64373 5g 15 000 2 Acetyl 4 methylpyridine O N ZA 59576 26 0 323 64401 1g 10 000 329 64403 5g 30 000 2 Amino 3 benzyloxy pyridine 24016 03 3 320 72101 5g 000 328 72102 259 24 000 2 Amino 3 bromo 5 6 dimethylpyridine ZN NH Ww Br 161091 49 2 322 63631 1g 9 000 328 63633 5g 30 000 2 Amino 3 bromo 5 methylpyridine NH Br 17282 00 7 324 69431 5g 4 500 322 69432 259 13 000 2 Amino 5 bromo 3 methylpyridine N NH SS ZA Br 3430 21 5 326 62931 1g 4 500 322 62933 5g 15 000 6 Amino 3 bromo 2 methylpyridine HN N RS DA Br 42753 71 9 322 62911 1g 6 000 328 62913 5g 20 000 2 Amino 5 bromo 3 nitropyridine 2 IS Br NO 6945 68 2 329 69481 5g 5 500 327 69482 25g 16 000 2 Amino 6 bromopyridine
23. 2 SiliaBond 1000ppm Pd AcO sTHF 4eq SiliaBond Thiol 5 SiliaBond wa me we mr oo mr ow ar SE E ennen La La La me or sm we we s our ms or one oor we me wa waw mo me La me se wlwel _ ma sama aos wr ws wr enee oo or o eee wo row wo woo ml wr THF 4eq 30 a 4 b 12 Wako Organic Square No 21 500 35683 R52030B 507 35693 R49030B SiliaBond Diamine 514 30861 R69030B SiliaBond TAAcOH 5310 30961 SiliaBond Amine R69230B SiliaBond TAAcONa 513 30951 R68530B SiliaBond TBD 505 35753 u R51030B SiliaBond Thiol 5917 30971 R69530B SiliaBond Thiourea 5300 35703 R48030B SiliaBond Triamine Wako Organic Square No 21 Loading 1 6mmol g Cd Cu Hg Pb Zn Loading 1 4mmol g Cd Co Fe Hg Ni Pb Pd Zn Loading 0 4mmol g NI Pd OH N Loading 0 4mmol g o 5g Cu Ni Pd ONa 0 Loading 0 9mmol
24. Br N NH 19798 81 3 325 68621 5g 8 000 323 68622 25g 25 000 5 Amino 2 bromopyridine 13534 97 9 327 69281 1g 6 000 323 69283 5g 18 000 3 Amino 2 chloro 4 methylpyridine N Cl a N NH 133627 45 9 323 8564 1 19 5 000 329 85643 5g 15 000 2 Amino 6 chloropyridine 45644 21 1 329 76831 1g 8 000 325 76833 5g 27 000 5 Amino 2 chloropyridine N CI IS HN 5350 93 6 320 62951 1g 5 000 326 62953 5g 15 000 2 Amino 3 5 dibromo 6 methylpyridine ZN NH Ww Br Br 91872 10 5 323 76091 1g 6 000 329 76093 5g 19 000 2 Amino 3 5 dibromopyridine Nw NH ZA Br Br 35486 42 1 329 62921 5g 4 200 327 62922 25g 12 500 2 Amino 3 5 dichloropyridine N NH SS ZA Cl Cl 4214 74 8 323 62941 5g 4 500 321 62942 259 14 000 2 Amino 4 6 dimethyl 3 pyridinecarboxylic Acid Hydrochloride N NH HCI COOH 58483 96 8 327 63201 19 5 500 323 63203 5g 17 500 5 Amino 2 ethoxypyridine 52025 34 0 321 87401 5g 5 000 329 87402 25g 16 000 2 2 Aminoethyl pyridine 2706 56 1 016 20621 10mZ 20 000 Wako Organic Square No 21 2 Amino 4 ethylpyridine N AH N 33252 32 3 320 64391 19 6 000 326 64393 5g 18 000 5 Amino 2 methoxypyridine N O HN 6628 77 9 322 71181 5g 7 000 320 71182 259 23 000 2 Amino 4 methyl 3 nitropyridine N NH a Se NO 6635
25. Zr Catalyzed Asymmetric Carboalumination of Alkenes HO 1 RBAI Cat NMI gt ZrCl R2 1 2 O an Cl Zr cl DER Styrene based protocol for the synthesis of a w diheterofunctional deoxypolypropionates p es 1 a NMI oZrClo b Pd cat vinylation 1 NMI oZrClp 2 a NMI sZrCl 1 NMil aZrClz 2 Pd cat vinylation b Pd cat vinylation 2 Os 25 crude from styrene dr crude gt 14 1 4 1 4 1 4 1 19 purified from styrene dr purified 22 1 6 1 75 recovery 1 AcsO pyridine 2 RuCls nH 20 NalO CCla MeCN H O HO 3 BH3 THF 12 crude from styrene 10 purified from styrene dr purified gt 80 1 80 recovery ZACZ lipase catalyzed acetylation J borrelidin PPL ZNoAc 1 NMI ZrCL OH THF H O 23 C 6 5h OH R R 2 0 14 conversion 85 89 ee 78 recovery 98 ee gt PPL OAc 1 G NMUzZrCb ca THF H O 23 C 4h OH S 2 O2 80 conversion 85 89 ee 72 recovery 98 ee 1 T Novak Z Tan B Liang E Negishi Am Chem Soc 127 2838 2005 2 Z Huang Z Tan T Novak G Zhu E Negishi Adv Synth Catal 349 539 2007 Bis 1 1 S 2 S 5 R 2 isopropyl 5 methylcyclohexyl indenyl zirconium IV Dichloride 025 15981 200m NMI ZrCl g Wako Organic Square No 21
26. 86 5 32 1 62961 1g 4 000 327 62983 5g 11 500 2 Amino 4 methyl 5 nitropyridine H NH N L ON 21901 40 6 328 62991 19 6 000 324 62993 5g 18 000 4 Amino 3 methylpyridine N N NH 1990 90 5 320 6927 1 1g 6 000 326 69273 5g 18 000 4 Aminonicotinic Acid N SS COOH NH 7418 65 7 321 85441 19 7 000 327 85443 5g 25 000 2 Amino 3 nitropyridine 4214 75 9 323 81861 po 6 000 321 81862 259 20 000 2 Amino 5 nitropyridine 2 2 ON 4214 76 0 326 63651 5g 4 000 324 63652 25g 10 000 2 Benzylpyridine N 101 82 6 026 05342 25g 4 500 5 Bromo 2 chloro 3 methylpyridine 29241 60 9 323 77071 19 6 000 329 77073 5g 19 000 2 Bromo 5 chloropyridine N Br Ww C 40473 01 6 324 69291 1g 6 000 320 69293 5g 18 000 4 Bromo 2 chloropyridine Br 73583 37 6 325 80461 1g 5 500 321 80463 5g 15 000 5 Bromo 2 chloropyridine 53939 30 3 325 70451 5g 4 200 323 70452 25g 13 500 3 Bromo 5 cyanopyridine 35590 37 5 323 87961 1g 9 000 329 87963 5g 30 000 2 Bromo 4 ethylpyridine N Br SS ZA 54453 91 7 327 64301 1g 6 000 323 64303 5g 18 000 2 Bromo 5 fluoropyridine 41404 58 4 322 75961 19 12 000 3 Bromo 5 fluoropyridine 407 20 5 327 88841 19 6 500 323 88843 5g 21 000 5 Bromo 2 fluoropyridine N F Br 766 11 0 320 85651 1
27. mon Kenne 8 oag mme man BEE oe mmm man Deen d mm men DEE 5 oo mammen sen ee De mmm Lage D a lf Wako Infomatic World 2007 6 amp
28. o T Hara T Kaneta K Mori T Mitsudome T Mizugaki K Ebitani K Kaneda Green Chem in press 71 8 2003 a R A Sheldon J K Kochi Metal Catalyzed Oxidations of Organic Compounds Academic Press New York 1981 b M Hudlucky Oxidations in Organic Chemistry ACS Monograph Series American Chemical Society Washington DC 1990 P T Anastas J C Warner Green Chemistry Theory and Practice Oxford University Press 1998 T Mallat A Baiker Chem Rev 104 3037 2004 Balance Wako Organic Square No 21 NMI 2ZrCl Bis 1 1 S 27 S 5 R 2 iso propyl 5 methylcyclohexyl indenyl zirconium IV Dichloride NMI zZrCll ZACA vitamin E vitamin K phytol R Me 68 92 yield 70 90 ee R Et 56 90 yield 85 95 ee NMI 2ZrCle R Higher primary alkyl groups 66 85 yield 90 95 ee
29. 77 a N N Dimethylformamide Dehydrated 1 800 4 200 15 000 l 50ppm 046 26023 042 26025 A Dimethyl Sulfoxide Dehydrated 2 500 7 000 ae 1 4 Dioxane Dehydrated 50ppm 044 25485 042 25481 BHT 0 0005 3 600 13 000 50ppm 055 06133 051 06135 059 06131 A Ethanol Dehydrated 99 5 2 150 4 400 16 500 50ppm 050 06183 056 06185 054 06181 A Ethyl Acetate Dehydrated 1 700 3 100 12 000 50ppm 053 06313 059 06315 30ppm 089 07273 085 07275 S 30ppm 089 07033 085 07035 083 07031 081 07037 ai 50ppm 136 12383 132 12385 130 12381 138 12387 A Methanol Dehydrated 1 700 3 550 12 700 SOppm 131 12713 137 12715 OO A 4 Methyl 2 pentanone Dehydrated 2 500 5 000 50ppm 138 12723 134 12725 7 a 1 Methyl 2 pyrrolidone Dehydrated 2 500 5 000 gt 30ppm 161 22025 167 22027 S 50ppm 166 18305 164 18301 S 50ppm 165 17993 161 17995 169 17991 A AEAN 18008 3 150 12 100 50ppm 161 18453 167 18455 165 18451 A ARR 2 500 7 500 20 000 50ppm 206 13433 202 13435 200 13431 208 13437 j 1 700 3 700 13 200 50ppm 207 13963 203 13965 201 13961 209 13967 1 700 3 550
30. A Ds x 12 10 KU HIER 650573285 FERTA KG x HMR IT12388957812B SEA hr a a re H al Vo Gar ESSENTIAL CSV 4 2GHz
31. No 21 SEPTEMBER 2007 Ru HAP NMI ZrCl2 Bis 1 1 S 27 S 5 R 2 iso propyl5 methylcyclohexyl indenyl zirconium IV dichloride 1 3 Diiodo 5 5 dimethyIhydantoin SiliCycle SillaBond Chemical Design ESSENTIAL New Presep No 20 Spartan IT 1 Wako Ru RS HAP REH AF 7 7 KARRI Lass BARA J RAL
32. anic Square No 21 182 rn L Les 50ppm 010 15533 016 15535 15535 014 15531 15531 012 15537 A c ENEE 1700 3 100 13 100 2 50ppm 017 15543 013 15545 011 15541 019 15547 A Acetonitrile Dehydrated 1 700 3 600 13 000 30ppm 022 12853 028 12855 026 12851 A Benzene Dehydrated 1 700 3 650 13 000 S0ppm 020 13035 028 13031 u 50ppm 027 13045 025 13041 S 50ppm 027 13263 023 13265 A Butyl Acetate Dehydrated 2 000 4 000 50 m 024 1939 026 es 020 m Chloroform Dehydrated 30ppm 035 TAF 031 TE 039 TE Ethanol 0 3 1 0 1 750 3 600 14 000 Chloroform Dehydrated Amylene added 30ppm 032 16813 038 16815 036 16811 Amylene 150ppm 1 800 3 500 14 000 30ppm 036 16595 034 16591 S Dichloromethane Dehydrated 30ppm 048 25503 044 25505 042 25501 040 25507 2 Methyl 2 butene 0 0005 0 005 2 000 3 500 13 000 Diethyl Ether Dehydrated 50ppm 041 25495 047 25497 BHT 0 0003 5 800 50 m 042 SA 044 2 048 2 50ppm 022 EEE 040 SC 8 S i SOppm 041 25473 047 25475 045 25471 043 254
33. g Ni Pd Sn Loading 1 2mmol g Ag Cu Hg Pb Pd Pt Ru Sn Loading 1 2mmol g Co Hg Pb Pd Pt Rh Ru Loading 1 2mmol g Ag Co Cu Hg Pb Pd Ru Zn 17 800 53 400 200 000 320 000 15 700 20 600 61 600 231 200 370 000 15 700 18 000 36 200 108 400 406 200 650 000 15 700 18 000 36 200 108 400 406 200 650 000 15 700 19 200 38 400 115 000 431 200 690 000 15 700 18 000 36 200 108 400 406 200 650 000 15 700 18 000 36 200 108 400 406 200 650 000 15 700 19 000 57 000 250 000 400 000 SEET EIN 2 1 6 2 0
34. g 4 000 326 85653 5g 12 000 Wako Organic Square No 21 5 Bromo 2 hydroxypyridine 13466 38 1 329 63641 5g 8 000 327 63642 25g 26 500 2 Bromo 5 iodopyridine 73290 22 9 329 67781 5g 5 500 327 67782 259 17 000 5 Bromo 2 iodopyridine KS Br 223463 13 6 326 67811 5g 5 000 324 67812 259 20 000 2 Bromo 3 methylpyridine 3430 17 9 324 77861 5g 5 500 322 7717862 25g 15 000 2 Bromo 4 methylpyridine 4926 28 7 322 67411 5g 8 000 320 67412 25g 25 000 2 Bromo 5 methylpyridine 3510 66 5 327 68701 5g 6 000 325 68702 25g 20 000 2 Bromo 6 methylpyridine N Br RK ZA 5315 25 3 324 64311 5g 10 000 322 64312 259 35 000 5 Bromo 2 methylpyridine N ZA Br 3430 13 5 320 77081 1g 6 000 326 77083 5g 18 000 2 Bromopyridine 1 Oxide Hydrochloride O N Br HCI 80866 91 7 322 80231 1g 5 000 328 80233 5g 16 000 3 Bromo 5 1H tetrazol 5 yl pyridine 211943 13 4 327 87861 1g 20 000 Acetylene Derivatives Adamantane Derivatives Aromatic Fluoride Compounds Biphenyl Compounds Boro
35. gaki K Ebitani K Jitsukawa K Kaneda Chem Mater 19 1249 2007 187 02261 a K Yamaguchi K Mori T Mizugaki K Ebitani K Kaneda J Am Chem Soc 122 7144 2000 b K Mori K Yamaguchi T Mizugaki K Ebitani K Kaneda Chem Commun 461 2001 c K Mori M Tano T Mizugaki K Ebitani K Kaneda New J Chem 26 1536 2002 d K Mori K Yamaguchi T Hara T Mizugaki K Ebitani K Kaneda J Am Chem Soc 124 11572 2002 e K Mori T Hara T Mizugaki K Ebitani K Kaneda Am Chem Soc 125 11460 2003 f M Murata T Hara K Mori M Ooe T Mizugaki K Ebitani K Kaneda Tetrahedron Lett 44 4981 2003 g T Hara K Mori T Mizugaki K Ebitani K Kaneda Tetrahedron Lett 44 6207 2003 h K Mori T Hara T Mizugaki K Ebitani K Kaneda J Am Chem Soc 126 10657 2004 i T Hara K Mori M Oshiba T Mizugaki K Ebitani K Kaneda Green Chem 6 507 2004 j K Mori M Oshiba T Hara T Mizugaki K Ebitani K Kaneda Tetrahedron Lett 46 4283 2005 k K Mori Y Mitani T Hara T Mizugaki K Ebitani K Kaneda Chem Commun 3331 2005 D K Mori T Hara M Oshiba T Mizugaki K Ebitani K Kaneda New J Chem 29 1174 2005 m K Mori M Oshiba T Hara T Mizugaki K Ebitani K Kaneda New J Chem 30 44 2006 n T Hara S Kanai K Mori T Mizugaki K Ebitani K Jitsukawa K Kaneda J Org Chem 71 7455 2006
36. nic Acid Heterocyclic Compounds lonic Liquid Thiol Compounds Thiophene Derivatives Wittig amp Horner emmons Reagents 2 Bromo 3 nitropyridine N Br En ZA NO 19755 53 4 321 81921 1g 6 000 327 81923 5g 18 000 2 Bromo 4 pyridinecarboxylic Acid N Br En COOH 66572 56 3 328 81931 1g 7 000 324 81933 5g 22 000 No 20 540 8605 3 1 2 Organic Square E mail org wako chem co jp BE 10 Wako Organic Square No 21 WAWEFUNGTICH orte or MAES Spartan KI IT
37. re No 21 BHREOCHERS SB RieY 271 Chemical Design ESSENTIAL INFOGRAM I CHEMICAL DESIGN For Laboratory ESSENTIAL CHEMICAL DESIGN For Laboratory ESSENTIAL 8
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