匹凡西林是一种化学物质，化学式是C22H29N3O6S。
InChI编码
1S\/C22H29N3O6S.ClH\/c1-21(2,3)20(29)31-11-30-19(28)15-22(4,5)32-18-14(17(27)25(15)18)24-16(26)13(23)12-9-7-6-8-10-12;\/h6-10,13-15,18H,11,23H2,1-5H3,(H,24,26);1H\/t13-,14-,15+,18-;\/m1.\/s1
其他名称
4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLICACID,6-2-AMINO-2-PHENYLACETAMI;
AMPICILLINPIVALOYLOXYMETHYLESTER;
HYDROXYMETHYLESTER,PIVALATE(ESTER),D-(-)-DO-3-DIMETHYL-7-OXO-;
MK191;
PIVALOYLAMPICILLIN;
PIVALOYLOXYMETHYLAMPICILLINATE;
PIVAPICILLIN;