is conjugate acid of penicillin metampicillin (2S,5R,6R)-3,3-dimethyl-6-{[(2R)-2-(methylideneamino)-2-phenylacetyl]amino}-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 361.110 361.41500 6beta-[(2R)-2-(methylideneamino)-2-phenylacetamido]-2,2-dimethylpenam-3alpha-carboxylic acid 6beta-[(2R)-2-(methylideneamino)-2-phenylacetamido]penicillanic acid A penicillin compound having a 6beta-(2R)-2-(methylideneamino)-2-phenylacetamido side-group. C17H19N3O4S CAS:6489-97-0 CHEBI:52060 Drug_Central:1718 FZECHKJQHUVANE-MCYUEQNJSA-N InChI=1S/C17H19N3O4S/c1-17(2)12(16(23)24)20-14(22)11(15(20)25-17)19-13(21)10(18-3)9-7-5-4-6-8-9/h4-8,10-12,15H,3H2,1-2H3,(H,19,21)(H,23,24)/t10-,11-,12+,15-/m1/s1 KEGG:D07234 LINCS:LSM-15186 PMID:12569987 PMID:349485 PMID:4556172 PMID:4574199 PMID:4775221 PMID:5439760 PMID:5564953 Patent:BE661232 Patent:GB1081093 Wikipedia:Metampicillin [H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)[C@H](N=C)c1ccccc1)C(O)=O chebi_ontology metampicillin metampicillin(1-)