中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | diphenylmethyl 6β-(4-toluamido)penicillate 1-oxide | —— | C29H28N2O5S | 516.618 |
6-氨基青霉烷酸 | 6-Aminopenicillanic Acid | 551-16-6 | C8H12N2O3S | 216.261 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
拉氧头孢杂质 | (6R,7R)-benzhydryl 7-(4-methylbenzamide)-3-(chloromethyl)-7-methoxy-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate | 68314-38-5 | C30H27ClN2O6 | 547.007 |
(2R,6R,7R)-3-亚甲基-7-[(4-甲基苯甲酰)氨基]-8-氧代-5-氧杂-1-氮杂双环[4.2.0]辛烷-2-羧酸二苯甲酯 | diphenylmethyl (2R,6R,7R)-3-methylene-7-[(4-methylbenzoyl)amino]-8-oxo-5-oxa-1-azabicyclo[4.2.0]octane-2-carboxylate | 68313-81-5 | C29H26N2O5 | 482.536 |
氧头孢母核 | (6R,7R)-benzhydryl 7-(4-methylbenzamido)-3-(chloromethyl)-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate | 91177-27-4 | C29H25ClN2O5 | 516.981 |
氟氧头孢杂质5 | (6R,7R)-benzhydryl (7-(2-difluoromethylthio)acetamido)-3-(chloromethyl)-7-methoxy-8-oxo-5-oxa-1-aza-bicyclo[4,2,0]oct-2-ene-2-carboxylate | 134237-56-2 | C25H23ClF2N2O6S | 552.983 |
[1R-[1α,5α,6(R)]]-α-(1-甲基乙烯基)-3-(4-甲基苯基)-7-氧代-4-氧杂-2,6-二氮杂二环[3.2.0]庚-2-烯-6-乙酸(二苯基)甲酯 | benzhydryl (2R)-3-methyl-2-[(1R,5S)-3-(4-methylphenyl)-7-oxo-4-oxa-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl]but-3-enoate | 67978-05-6 | C29H26N2O4 | 466.536 |