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4-Dimethylaminopyridine, 4-二甲氨基吡啶(DMAP)/500g/CAS:1122-58-3'); document.write('¥397.5
4-Methoxybenzyl bromide, 4-甲氧基溴苄/100g/CAS:2746-25-0'); document.write('¥2180
BG-A681420-L(三通接头/大节门/T型四氟节门/磨口14/20)'); document.write('¥142.14
p-Anisidine, 对甲氧基苯胺/500g/CAS:104-94-9'); document.write('¥330