13H-Pyrido(1',2':3,4)imidazo(2,1-b)quinazolin-13-one, 7,8,9,10,10a,11-hexahydro-3-nitro- 33852-24-3 7,8,9,10,10a,11-Hexahydro-3-nitro-13H-pyrido(1',2':3,4)imidazo(2,1-b)quinazolin-13-one BRN 0568872