551-16-6
6-氨基青霉烷酸
+
6050-13-1
联苯酸酐
→
14796-35-1
(2S,5R,6R)-6-[[2-(2-carboxyphenyl)benzoyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid