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Catsyn? 1,2-Bis(4-hydroxyphenyl)ethane-1,2-dione | CAS 33288-79-8?? ?? ??? ?????. ? ??? C14H10O4??, ???? 242.23g/mol??, ??? ????? NLT 98%???.
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2-Iodo-1,1-difluoroethane
4-(Trifluoromethyl)benzyl chloride
Glycine ethyl ester hydrochloride