摘要 |
A compound of the formula (I) or a pharmaceutically acceptable salt thereof: [wherein X<1> and X<2> each is independently lower alkylene; X<3> is =CH2, =CHF or =CF2; R<1> is substituent, R<2> and R<3> each is independently H or lower alkyl; n is 0, 1, 2, 3 or 4.] having the activity inhibiting DPP-IV activity. They are therefore useful in the treatment of conditions mediated by DPP-IV, such as NIDDM. |
申请人 |
FUJISAWA PHARMACEUTICAL CO., LTD.;SHIMA, ICHIRO;KURODA, AKIO;OHKAWA, TAKEHIKO;KUROSAKI, TOSHIO;SAWADA, YUKI;WADA, AIKO |
发明人 |
SHIMA, ICHIRO;KURODA, AKIO;OHKAWA, TAKEHIKO;KUROSAKI, TOSHIO;SAWADA, YUKI;WADA, AIKO |