英文别名Hycamtin-d6; (19S)-8-[[bis(trideuteriomethyl)amino]methyl]-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione; 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 10-[[di(methyl-d3)amino]methyl]-4-ethyl-4,9-dihydroxy-, (4S)-; Topotecan D6 (N,N-dimethyl D6); (4S)-10-[(Dimethylamino-d6)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4',6-7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione; (4S)-10-({Bis[(~2~H_3_)methyl]amino}methyl)-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione; (4S)-10-[[Di(methyl-d3)amino]methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[346-7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione; SKF-104864A-d6; NSC-609669-d6; [2H6]-Topotecan 
