5H-Pyrrolo(1,2-a)thieno(3',2':3,4)pyrido(1,2-c)pyrimidin-7(8H)-one, 3b,4,9,9a,11,12-hexahydro-, cis-(+-)- 8,13-Diaza-3-thia-A-norgona-1,5(10)-dien-17-one 8,13-Dtndo 95846-66-5