7-羟基-6-甲氧基-3,4-二氢异喹啉

8-nitro-7-hydroxy-6-methoxy-3,4-dihydroisoquinoline

8,9-dimethoxy-3a,4,5,6-tetrahydro-1H-benzo<1,6>naphthyridin-2(3H)-one

ethyl 8-nitro-7-hydroxy-6-methoxy-1,2,3,4-tetrahydro-1-isoquinolineacetate

ethyl 8-nitro-6,7-dimethoxy-1,2,3,4-tetrahydro-1-isoquinolineacetate