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(2007/10/02)1,2-Dihydro-5,11-dimethyl-9-methoxy-1-oxo-6H-pyrido<4,3-b>carbazole
1-chloro-9-(benzoyloxy)-5,11-dimethyl-6H-pyrido<4,3-b>carbazole
9-(benzoyloxy)-5,11-dimethyl-6H-pyrido<4,3-b>carbazol-1(2H)-one
9-hydroxy-5,11-dimethoxy-6H-pyrido<4,3-b>carbazol-1(2H)-one
N-ethyl-1,3-diaminopropane