33852-17-4 | 2,3,4,4a,5,6-Hexahydro-10,11-dimethoxy-1H,8H-pyrido[1',2':3,4]pyrimido[2,1-b]quinazolin-8-one | C17H21 N3 O3 |
33852-21-0 | 13H-Pyrido[1',2':3,4]imidazo[2,1-b]quinazolin-13-one,2-chloro-7,8,9,10,10a,11-hexahydro- | C14H14 Cl N3 O |
33852-25-4 | oxamisole | C16H19 N3 O3 |