500577-08-2 Carbamic acid,[2-(1,3,4,6,11,11a-hexahydro-8,9-dimethoxy-6-phenyl-2H-pyrazino[1,2-b]isoquinolin-2-yl)-2-oxoethyl]-, 1,1-dimethylethyl ester 119910-70-2 1H-Pyrrolo[3',4':3,4]pyrrolo[1,2-b]isoquinoline-1,3(2H)-dione, 3a,4,6,11,11a,11b-hexahydro-2,4-diphenyl-, (3aa,4a,11aa,11ba)- 1385-43-9 2,3,5,6-tetramethoxy-9,11,12,13,13a,14-hexahydrodibenzo[f,h]pyrrolo[1,2-b]isoquinoline