11H-1,4-Dioxino(2,3-g)pyrano(3',4':6,7)indolizino(1,2-b)quinoline-9,12(8H,14H)-dione, 8-ethyl-2,3-dihydro-8-hydroxy-15-((4-methyl-1-piperazinyl)methyl)-, dihydrochloride, (8S)- 155773-58-3 GI 147211C LURTOTECAN DIHYDROCHLORIDE Lurtotecan dihydrocloride