Exatecan171335-80-1100 % similar Exatecan mesilate169869-90-389 % similar 7-Ethylcamptothecin78287-27-155 % similar Camptothecin7689-03-453 % similar Sn-3886639-52-353 % similar 9-Aminocamptothecin91421-43-152 % similar Hydroxycamptothecin19685-09-751 % similar 4-Ethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-B]quinoline-3,14(4H,12H)-dione64439-81-251 % similar Belotecan hydrochloride213819-48-851 % similar 9-Hydroxycamptothecin67656-30-851 % similar 9-Methoxycamptothecin39026-92-149 % similar Topotecan123948-87-847 % similar 9-Nitrocamptothecin91421-42-047 % similar Irinotecan97682-44-546 % similar Topotecan hydrochloride119413-54-646 % similar Irinotecan hydrochloride100286-90-645 % similar Irinotecan hydrochloride trihydrate136572-09-344 % similar (S)-4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-F]indolizine-3,6,10(4H)-trione110351-94-542 % similar