1,2,3,4,13,13a-Hexahydro-7-methyl-11H-pyrido(1',2':3,4)imidazo(2,1-b)quinazolin-11-one 13H-Pyrido(1',2':3,4)imidazo(2,1-b)quinazolin-13-one, 7,8,9,10,10a,11-hexahydro-4-methyl- 33852-20-9 7,8,9,10,10a,11-Hexahydro-4-methyl-13H-pyrido(1',2':3,4)imidazo(2,1-b)quinazolin-13-one BRN 0621485