has functional parent pivaloyloxymethyl ester penicillin mecillinam pivmecillinam 439.214 439.56994 Beilstein:9014155 C21H33N3O5S CAS:32886-97-8 CHEBI:51210 DrugBank:DB01605 InChI=1S/C21H33N3O5S/c1-20(2,3)19(27)29-13-28-18(26)15-21(4,5)30-17-14(16(25)24(15)17)22-12-23-10-8-6-7-9-11-23/h12,14-15,17H,6-11,13H2,1-5H3/t14-,15+,17-/m1/s1 LINCS:LSM-3494 NPGNOVNWUSPMDP-HLLBOEOZSA-N Patent:DE2055531 Patent:US3957764 [(2,2-dimethylpropanoyl)oxy]methyl (2S,5R,6R)-6-[(azepan-1-ylmethylidene)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate [(2,2-dimethylpropanoyl)oxy]methyl 6beta-[(azepan-1-ylmethylidene)amino]-2,2-dimethylpenam-3alpha-carboxylate [H]C(=N[C@@H]1C(=O)N2[C@@H](C(=O)OCOC(=O)C(C)(C)C)C(C)(C)S[C@]12[H])N1CCCCCC1 amdinocillin pivoxil amdinocillin, pivaloyloxymethyl ester chebi_ontology pivmecilinamo pivmecillinam pivmecillinamum penicillanic acid ester