4-substituted-3-substituted-amino-cyclobut-3-ene-1,2-diones and analogs thereof as novel potassium channel openers
摘要
4-Substituted-3-substituted-amino-cyclobut-3-ene-1,2-diones having the Formula (I):wherein R1, R2, R3, R4, R5, A and W are as defined in the specification which compounds relaxes smooth muscles.
申请公布号
US6462059(B1)
申请公布日期
2002.10.08
申请号
US20020095392
申请日期
2002.03.12
申请人
AMERICAN HOME PRODUCTS
发明人
BUTERA JOHN A.;LENNOX JOSEPH R.;JENKINS DOUGLAS J.