发明名称 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.
分类号 C07C225/20;C07C255/58;C07C271/24;C07D213/50;(IPC1-7):C07D213/02;A61K31/44 主分类号 C07C225/20
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