1.0 2026-09-21 17:45:35 UTC 2026-09-21 17:46:33 UTC FDB116835 penicillins 3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid C16H18N2O4S InChI=1S/C16H18N2O4S/c1-16(2)12(15(21)22)18-13(20)11(14(18)23-16)17-10(19)8-9-6-4-3-5-7-9/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22) JGSARLDLIJGVTE-UHFFFAOYSA-N formula C16H18N2O4S ChemAxon inchi InChI=1S/C16H18N2O4S/c1-16(2)12(15(21)22)18-13(20)11(14(18)23-16)17-10(19)8-9-6-4-3-5-7-9/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22) ChemAxon inchikey JGSARLDLIJGVTE-UHFFFAOYSA-N ChemAxon