102622-95-7 5H-Indolo(2,3-a)pyrrolo(3,4-c)carbazole-5,7(6H)-dione, 12-(6-O-(4-amino-2,4-dideoxypentopyranosyl)-4-O-methylhexopyranosyl)-12,13-dihydor-6-methyl- AT 2433-B2 AT2433-B2