1-Butyl-3-(1-(6,7-dimethoxy-4-quinazolinyl)-4-piperidyl)urea 1-Butyl-3-(1-(6,7-dimethoxyquinazolin-4-yl)piperidin-4-yl)urea 5-25-13-00341 (Beilstein Handbook Reference) 59184-78-0 BDPU BRN 0717450 Buquineran Buquineran [BAN:INN] Buquineranum [INN-Latin] UK 14275 Urea, 1-butyl-3-(1-(6,7-dimethoxyquinazolin-4-yl)piperidin-4-yl)- Urea, N-butyl-N'-(1-(6,7-dimethoxy-4-quinazolinyl)-4-piperidinyl)-