@ (2,3)-a-methylenepenam-3-carboxylic acids of the general formula
their readily hydrolysable esters or salts and the hydrates of these compounds or of their esters or salts. Intermediates and processes utilized to produce these compounds. These compounds are useful as antibacterial agents.
@ (2,3)-a-亚甲基庚酰胺-3-
羧酸的通式
它们的易
水解酯或盐,以及这些化合物或它们的酯或盐的
水合物。用于生产这些化合物的中间体和工艺。这些化合物可用作抗菌剂。