Nome Químico: Potassium (2S,5R,6R)-6-[(3Z)-hex-3-enamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate (as per EP)
Sinônimo: Isopenicillin F
Sorrisos: O=C1[C@@H](NC(C/C=C\CC)=O)[C@@]2([H])SC(C)(C)[C@H](C(O)=O)N21.[K]
Inchi: InChI=1S/C16H20N2.2C2H4O2/c1-3-7-15(8-4-1)13-17-11-12-18-14-16-9-5-2-6-10-16;2*1-2(3)4/h1-10,17-18H,11-14H2;2*1H3,(H,3,4)