1047645-89-5 | Methyl 4-bromo-5-ethylthiophene-2-carboxylate | 实验谷 | 国内外品牌试剂一站式采购服务平台

CAS:1047645-89-5 英文名:Methyl 4-bromo-5-ethylthiophene-2-carboxylate 更多产品信息