| 摘要 |
<p>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.</p> |
