(19S)-8-[(Dimethylamino)methyl]-19-ethyl-7,19-dihydroxy-17-oxa-13-aza-3-azoniapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione;chloride
An antineoplastic agent used to treat ovarian cancer. It works by inhibiting DNA TOPOISOMERASES, TYPE I.