英文别名
(+/-)-N-formyl-(2ξ,6ξ)-1,2,6,7-tetrahydro-camptothecin;19-Ethyl-19-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),4,6,8,15(20)-pentaene-3-carbaldehyde;19-ethyl-19-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),4,6,8,15(20)-pentaene-3-carbaldehyde