CAS NO. 58546-25-1 | (4S)-4-Hydroxy-4-ethyl-7-chloro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione |

(4S)-4-Hydroxy-4-ethyl-7-chloro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione

12-Chlorocamptothecin	(4S)-4-Hydroxy-4-ethyl-7-chloro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
(4S)-4Î±-Ethyl-4-hydroxy-7-chloro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione