| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a substituted oxopiperazine compound useful as therapeutic medicine for hypertension or the like. <P>SOLUTION: A pharmaceutical composition contains the compound or the like represented by general formula (I). In the formula, R<SP POS="POST">1</SP>presents substituent adamantyl, R<SP POS="POST">2</SP>presents H, alkyl, R<SP POS="POST">3</SP>presents H, substituent carbonyl, R<SP POS="POST">4</SP>presents H, alkyl, R<SP POS="POST">5</SP>presents H, alkyl, R<SP POS="POST">6</SP>, R<SP POS="POST">7</SP>, R<SP POS="POST">8</SP>present respectively H, substituent alkyl, substituent hydroxy, halogeno or the like. <P>COPYRIGHT: (C)2013,JPO&INPIT |
