(1-Ethoxycarbonylethylidene)triphenylphosphorane, 97%
品牌:
ALFA (U.K)
品號:
A15619.30
品名:
(1-Ethoxycarbonylethylidene)triphenylphosphorane, 97%
規格:
250g
CAS:
5717-37-3
貨號:
A15619.30