| Synonyms: | 7-ETHYL-CAMPTOTHECIN,HPLC 99%;(S)-4,11-Diethyl-4-hydroxy-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione;(4S)-4,11-Diethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione;SN 22;7-Etyl-camptothecin;(4S)-4,11-Diethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14-dione;7-Ethylcamptothecin;7-Ethylcamptotrecin |