(S)-1-(Chloromethyl)-3-(5-(2-(dimethylamino)ethoxy)-1H-indole-2-carbonyl)-2,3-dihydro-1H-benzo[e]indol-5-yl (4-nitrophenyl) carbonate
(S)-(1-(Chloromethyl)-5-hydroxy-1,2-dihydro-3H-benzo[e]indol-3-yl)(5-(2-(dimethylamino)ethoxy)-1H-indol-2-yl)methanone
