发明公开
EP0553353A1 2'-MODIFIED ERYTHROMYCIN OR DERIVATIVE THEREOF 失效
2-MODIFIZIERTES ERYTHROMYCIN ODER DERIVAT DAVON。

2'-MODIFIED ERYTHROMYCIN OR DERIVATIVE THEREOF
摘要:
Modified erythromycin having remarkably alleviated bitterness and improved bioabsorbability, comprising a compound prepared by introducing a group represented by the formula: -O-CO-O-[(CH₂) m -O] n -R (wherein R represents C₁ to C₁₂ alkyl, m represents an integer of 2 to 4, and n represents an integer of 1 to 7), into the 2'-position of an erythromycin, or its salt.
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