Keywords: Camptothecin 200.svg validSVG Structure of S -4-ethyl-4-hydroxy-1H-pyrano3' 4' 6 7indolizino1 2-bquinoline-3 14 4H 12H -dione Own 2014-06-02 Emeldir <span class signature-talk ></span> Chemical structure verified https //upload wikimedia org/wikipedia/commons/4/48/Camptothecin_200 svg 1S/C20H16N2O4/c1-2-20 25 14-8-16-17-12 7-11-5-3-4-6-15 11 21-17 9-22 16 18 23 13 14 10-26-19 20 24/h3-8 25H 2 9-10H2 1H3/t20-/m0/s1 VSJKWCGYPAHWDS-FQEVSTJZSA-N 7689-03-4 Synonyms <small><nowiki> + -camptothecin + -Camptothecin 20S -Camptothecin S - + -Camptothecin S -4-ethyl-4-hydroxy-1 12-dihydro-4H-2-oxa-6 12a-diaza-dibenzob hfluorene-3 13-dione S -4-Ethyl-4-hydroxy-1 12-dihydro-4H-2-oxa-6 12a-diaza-dibenzob hfluorene-3 13-dione S -4-ethyl-4-hydroxy-1H-Pyrano3' 4' 6 7indolizino1 2-bquinoline-3 14 4H 12H -dione S -4-Ethyl-4-hydroxy-1H-Pyrano3' 4' 6 7indolizino1 2-bquinoline-3 14 4H 12H -dione S -Camptothecin 1H-Pyrano3' 4' 6 7indolizino1 2-bquinoline-3 14 4H 12H -dione 4-ethyl-4-hydroxy- 4S - 4-Ethyl-4-hydroxy-1H-pyrano-3' 4' 6 7indolizino1 2-bquinoline-3 14 4H 12H -dione 4-Ethyl-4-hydroxy-1H-pyrano-3 4 6 7indolizino1 2-bquinoline-3 14 4H 12H -dione 4-Ethyl-4-hydroxy-1H-pyrano-3 4 6 7indolizino1 2-bquinoline-3 14 4H 12H -dione Camposomes Camptothecin camptothecin Camptothecin 2 mM Camptothecin from Camptotheca acuminata Camptothecin liposomal - Aphios CPT Liposome encapsulated camptothecin O-Acetylcamptothecin</nowiki></small> PD-chem Camptothecin |