61-33-6
青霉素
→
~23%
13057-98-2
benzylpenicilloic acid
+
3264-88-8
2,4-吡咯烷二酮,3-(1-羟基亚乙基)-1-甲基-
7005-30-3
3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid