Patent ID: 7781587

Claim:
A compound selected from the group consisting of 11,12-dihydro-2,3-dimethoxy-8,9-methylenedioxy-11-[2-(dimethylamino)ethyl]-5,6,11-triazachrysen-12-one; 2,3-Dimethoxy-8,9-methylenedioxy-11-[(2-diethylamino)ethyl]-11H-5,6,11-triazachrysen-12-one; 2,3-Dimethoxy-8,9-methylenedioxy-11-[(2-dimethylamino)-1-methyl ethyl]-11H-5,6,11-triazachrysen-12-one; 2,3-Dimethoxy-8,9-methylenedioxy-11-(2-tetrahydrofuranyl)methyl-11H-5,6,11-triazachrysen-12-one; 2,3-Dimethoxy-8,9-methylenedioxy-11-[2-(pyrrolidin-1-yl)ethyl]-11H-5,6,11-triazachrysen-12-one; 2,3-Dimethoxy-8,9-methylenedioxy-11-[2-(piperidin-1-yl)ethyl]-11H-5,6,11-triazachrysen-12-one; 8,9-Dimethoxy-2,3-methylenedioxy-5-[2-(N,N-dimethylamino)ethyl]-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 8,9-Dimethoxy-2,3-methylenedioxy-5-[2-(N,N-dimethylamino)-1-methylethyl]-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 8,9-Dimethoxy-2,3-methylenedioxy-5-[2-(pyrrolidin-1-yl)ethyl]-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 8,9-Dimethoxy-2,3-methylenedioxy-5-[2-(4-methylpiperazin-1-yl)ethyl]-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 8,9-Dimethoxy-2,3-methylenedioxy-5-[3-(N,N-dimethylamino)propyl]-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 8,9-Dimethoxy-2,3-methylenedioxy-5-(2-tetrahydrofuranyl)methyl-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 8,9-Dimethoxy-2,3-methylenedioxy-5-[2-(hydroxy)ethyl]-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 8,9-Dimethoxy-2,3-methylenedioxy-5-[2-(2-hydroxyethoxy)ethyl]-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 8,9-Dimethoxy-2,3-methylenedioxy-5-[2-N,N-dimethylamino-1-(hydroxymethyl)ethyl]-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 8,9-Dimethoxy-2,3-methylenedioxy-5-[2,3-dihydroxy)propyl]-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 8,9-Dimethoxy-2,3-methylenedioxy-5-[2-(N,N-dimethylamino)ethyl]-5,6-dihydro-dibenzo[c,h]1,6-naphthyridine; 8,9-Dimethoxy-2,3-methylenedioxy-5-[2-(N,N-dimethylamino)-1-methylethyl]-5,6-dihydro-dibenzo[c,h]1,6-naphthyridine; 8,9-Dimethoxy-2,3-methylenedioxy-5-[2-(N,N-diethylamino)ethyl]-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 2,3-dimethoxy-8,9-methylenedioxy-11-[2-(4-methylpiperazin-1-yl)ethyl]-11H-5,6,11-triazachrysen-12-one; 8,9-dimethoxy-2,3-methylenedioxy-5-(2-piperidinoethyl)-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 8,9-dimethoxy-2,3-methylenedioxy-5-[2-(4-benzylpiperazin-1-yl)ethyl]-5H-dibenzo[c,h]1,6-naphthyridin-6-one; 8,9-dimethoxy-2,3-methylenedioxy-5-formylmethyl-5H-dibenzo[c,h]1,6-naphthyridin-6-one; and 8,9-dimethoxy-2,3-methylenedioxy-5-[2-(N-methylamino)ethyl]-5H-dibenzo[c,h]1,6-naphthyridin-6-one, or a pharmaceutically acceptable salt thereof.