8883澳门新莆京老版本-澳门新葡平台网址8883

Jiangxi Chibang Pharmaceutical Co., Ltd.

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Pharmaceutical IntermediatesPhosphonium CompoundPyridine series

carbethoxy ethylidene triphenyl phosphorane

Product Name:carbethoxy ethylidene triphenyl phosphorane

CAS NO.: 5717-37-3

Standard≥98%

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