ethyl 6-methyl-2-[[(Z)-3-(4-nitrophenyl)prop-2-enoyl]amino]-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-6-ium-3-carboxylate
以上海关编码,可以定制咨询
ethyl 6-methyl-2-[[(Z)-3-(4-nitrophenyl)prop-2-enoyl]amino]-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-6-ium-3-carboxylate以