102644-19-9 5H-Indolo(2,3-a)pyrrolo(3,4-c)carbazole-5,7(6H)-dione, 13-(6-O-(4-amino-2,4-dideoxypentopyranosyl)-4-O-methylhexopyranosyl)-1-chloro-12,13-dihydro-6-methyl- AT 2433-A2 AT2433-A2