camptothecin

H2N-Gly-camptothecin

(S)-2-((diethyl((4-ethyl-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-4-yl)oxy)silyl)oxy)ethyl acrylate