67977-91-7

CAS号: 67977-91-7 英文名称: (2R,6R,7R)-7-(Benzoylamino)-3-methylene-8-oxo-5-oxa-1-azabicyclo[4.2.0]octane-2-carboxylic acid diphenylmethyl ester 英文同义词: Oxacephem nucleus;Flomoxef main chain;(2R,6R,7R)-7-(Benzoylamino)-3-methylene-8-oxo-5-oxa-1-azabicyclo[4.2.0]octane-;(2R,6R,7R)-Benzhydryl 7-benzaMido-3-Methylene-8-oxo-5-oxa-1-azabicyclo[4.2.0]octane-2-carboxylate;(2R,6R,7R)-7-(BenzoylaMino)-3-Methylene-8-oxo-5-oxa-1-azabicyclo[4.2.0]octane-2-carboxylic acid diph;(6R,7R)-7-aMino-3-[(z)-2-(4-Methylthiazol-5-yl]ethenyl-8-oxo-5-thia-1-azabicylo [4.2.0]oct-2-ene-2-carboxylic acid;(2R,6R,7R)-7-(Benzoylamino)-3-methylene-8-oxo-5-oxa-1-azabicyclo[4.2.0]octane-2-carboxylic acid diphenylmethyl ester;5-Oxa-1-azabicyclo[4.2.0]octane-2-carboxylic acid, 7-(benzoylamino)-3-methylene-8-oxo-, diphenylmethyl ester, (2R,6R,7R)-;(2R,6R,7R)-7-(Benzoylamino)-3-methylene-8-oxo-5-oxa-1-azabicyclo[4.2.0]octane-2-carboxylic acid diphenylmethyl ester octane-;Oxacephem nucleus (2R,6R,7R)-7-(Benzoylamino)-3-methylene-8-oxo-5-oxa-1-azabicyclo[4.2.0]octane-2-carboxylic acid diphenylmethyl ester 中文名称: (2R,6R,7R)-7-(苯甲酰氨基)-3-亚甲基-8-氧代-5-氧杂-1-氮杂双环[4.2.0]辛烷-2-羧酸二苯甲基酯 中文同义词: 氧头孢烯;氧头孢烯母核;(2R,6R,7R)-7-(苯甲酰氨基)-3-亚甲基-8-氧代-5-氧杂-1-氮杂双环[4.2.0]辛烷-2-羧酸二苯甲基酯 分子式: C28H24N2O5 分子量: 468.5 沸点 : 706.8±60.0 °C(Predicted) 密度 : 1.34 酸度系数(pKa): 12.30±0.40(Predicted)