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4-Dimethylaminopyridine, 4-二甲氨基吡啶(DMAP)/500g/CAS:1122-58-3'); document.write('¥397.5
Pyridinium chlorochromate, 氯铬酸吡碇盐/100g/CAS:26299-14-9'); document.write('¥251
1,2,3-1H-Triazole, 1H-1,2,3-三氮唑/25g/CAS:288-36-8'); document.write('¥390