methicillin sodium monohydrate 420.097 420.41300 C17H19N2O6S.Na.H2O C17H21N2NaO7S CAS:7246-14-2 CHEBI:34836 InChI=1S/C17H20N2O6S.Na.H2O/c1-17(2)12(16(22)23)19-14(21)11(15(19)26-17)18-13(20)10-8(24-3)6-5-7-9(10)25-4;;/h5-7,11-12,15H,1-4H3,(H,18,20)(H,22,23);;1H2/q;+1;/p-1/t11-,12+,15-;;/m1../s1 KEGG:C13973 KEGG:D02196 NRZPASQBOYNGHR-HWROMZCQSA-M Sodium methicillin monohydrate [Na+].[H]O[H].[H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)c1c(OC)cccc1OC)C([O-])=O chebi_ontology sodium (2S,5R,6R)-6-[(2,6-dimethoxybenzoyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate hydrate sodium 6beta-(2,6-dimethoxybenzamido)-2,2-dimethylpenam-3alpha-carboxylate--water (1/1) sodium 6beta-(2,6-dimethoxybenzamido)penicillanate hydrate hydrate