发明授权
US4680386A 6-O-methylerythromycin a derivative 失效
6-O-甲基红霉素a衍生物

6-O-methylerythromycin a derivative
摘要:
A novel 6-O-methylerythromycin A derivative represented by the formula ##STR1## and the salts thereof are disclosed. These compounds are useful as intermediates for preparation of 6-O-methylerythromycin A and useful as antibiotics.
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