| 摘要 |
<p>Provided are novel compounds useful as orally administrable growth hormone secretion promoters, more specifically benzimidazolidinone derivatives represented by the general formula (1) or pharmaceutically acceptable salts thereof: (1) wherein R1 is optionally substituted alkyl or the like; R?2, R3, and R4¿ are each hydrogen, optionally substituted alkyl, or the like; R5 is optionally substituted aryl; q is 0 or 1; and W1 is a group represented by the general formula (2): (2) [wherein n is 1, 2, or 3; m is 0, 1, 2, or 3; R?6 and R7¿ are each hydrogen, optionally substituted alkyl, or the like; and R?8 and R9¿ are each hydrogen, optionally substituted alkyl, or the like].</p> |
