2155873-15-5 | ethyl 4-bromo-2-(ethoxymethylidene)-4,4-difluoro-3-oxobutanoate | 实验谷

CAS:2155873-15-5 英文名:ethyl 4-bromo-2-(ethoxymethylidene)-4,4-difluoro-3-oxobutanoate 更多产品信息