is conjugate acid of penicillin apalcillin (2S,5R,6R)-6-{[(2R)-2-{[(4-hydroxy-1,5-naphthyridin-3-yl)carbonyl]amino}-2-phenylacetyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 521.137 521.54622 6beta-{(2R)-2-[(4-hydroxy-1,5-naphthyridin-3-yl)carboxamido]-2-phenylacetamido}-2,2-dimethylpenam-3alpha-carboxylic acid Beilstein:6030446 Beilstein:6494943 C25H23N5O6S CAS:63469-19-2 CHEBI:51691 Drug_Central:227 InChI=1S/C25H23N5O6S/c1-25(2)19(24(35)36)30-22(34)17(23(30)37-25)29-21(33)15(12-7-4-3-5-8-12)28-20(32)13-11-27-14-9-6-10-26-16(14)18(13)31/h3-11,15,17,19,23H,1-2H3,(H,27,31)(H,28,32)(H,29,33)(H,35,36)/t15-,17-,19+,23-/m1/s1 XMQVYNAURODYCQ-SLFBBCNNSA-N [H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)[C@]([H])(NC(=O)c1cnc2cccnc2c1O)c1ccccc1)C(O)=O apalcilina apalcillin apalcilline apalcillinum chebi_ontology apalcillin(1-) 1,5-naphthyridine derivative