724695-30-1 (Oxacillin Impurity G,Oxacillin Impurity G)

苯唑西林EP杂质G;苯唑西林钠EP杂质G;苯唑西林杂质G;氯唑西林杂质G;苯唑西林钠杂质7;苯唑西林钠杂质12;苯唑西林杂质21;

oxacillin EP impurity G;Oxacillin Sodium Impurity G(EP);Oxacillin Impurity G;(2S,5R,6R)-6-(3-(3-chlorophenyl)-5-methylisoxazole-4-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;(2S,5R,6R)-6-(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid compound with (2S,5R,6R)-6-(3-(3-chlorophenyl)-5-methylisoxazole-4-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;Oxacillin sodium Impurity 12;Oxacillin Impurity 21;

IUEJTHDRLPDENV-JKIFEVAISA-N

1S/C19H18ClN3O5S/c1-8-11(12(22-28-8)9-5-4-6-10(20)7-9)15(24)21-13-16(25)23-14(18(26)27)19(2,3)29-17(13)23/h4-7,13-14,17H,1-3H3,(H,21,24)(H,26,27)/t13-,14+,17-/m1/s1

N12[C@@]([H])([C@H](NC(C3=C(C)ON=C3C3=CC=CC(Cl)=C3)=O)C1=O)SC(C)(C)[C@@H]2C(O)=O