氯吡唑羧酸酯 | 毕得医药

搜索购物车会员中心

Ethyl 5-chloro-1-methyl-1H-pyrazole-4-carboxylate: BD29116356984-32-898%; ￥1698.025g

Ethyl 4-chloro-1-methyl-1H-pyrazole-5-carboxylate: BD534848400877-55-697%; ￥839.01g

1