发明授权
EP1181298B1 NOVEL 8A- AND 9A-15-MEMBERED LACTAMS 有权
新8A和9A内酰胺类15个环原子

NOVEL 8A- AND 9A-15-MEMBERED LACTAMS
摘要:
The invention relates to novel 15-membered 8a- and 9a-lactams from the class of 6-O-methyl-erythromycin A of general formula (I), their pharmaceutically acceptable addition salts with inorganic or organic acids and their hydrates, wherein A stands for NH group and B simultaneously stands for C=O group, or A stands for C=O group and B simultaneously stands for NH group, and the radicals R , R , R , R , R , R have the meaning given in claim 1.
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