| gptkbp:instanceOf | gptkb:natural_product gptkb:topoisomerase_inhibitor
 gptkb:alkaloid
 
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                                | gptkbp:ATCCode | L01XX17 
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                                | gptkbp:CASNumber | 7689-03-4 
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                                | gptkbp:category | gptkb:antineoplastic_agent gptkb:lactone
 gptkb:alkaloid
 quinoline
 plant alkaloid
 
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                                | gptkbp:chemicalFormula | C20H16N2O4 
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                                | gptkbp:color | yellow 
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                                | gptkbp:discoveredBy | gptkb:Mansukh_C._Wani Monica M. Wall
 Wallace H. Bollinger
 
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                                | gptkbp:discoveredIn | 1966 
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                                | gptkbp:foundIn | gptkb:Camptotheca_acuminata 
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                                | gptkbp:IUPACName | (S)-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione 
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                                | gptkbp:mechanismOfAction | inhibits DNA topoisomerase I 
 | 
                        
                            
                                | gptkbp:meltingPoint | 267–269 °C 
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                                | gptkbp:molecularWeight | 348.36 g/mol 
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                                | gptkbp:notableDerivative | gptkb:irinotecan gptkb:topotecan
 
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                                | gptkbp:predecessor | gptkb:SN-38 gptkb:irinotecan
 gptkb:topotecan
 BMS-184476
 BMS-275183
 S-9
 TAS-103
 belotecan
 diflomotecan
 exatecan
 gimatecan
 lurtotecan
 namitecan
 rubitecan
 
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                                | gptkbp:PubChem_CID | gptkb:CHEMBL418 24360
 
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                                | gptkbp:sideEffect | nausea vomiting
 diarrhea
 myelosuppression
 
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                                | gptkbp:solubility | poorly soluble in water 
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                                | gptkbp:source | gptkb:Camptotheca_acuminata 
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                                | gptkbp:structureType | pentacyclic quinoline alkaloid 
 | 
                        
                            
                                | gptkbp:toxicity | high 
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                                | gptkbp:UNII | 8M8G366C5K 
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                                | gptkbp:usedAs | anticancer agent 
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                                | gptkbp:bfsParent | gptkb:Topoisomerase 
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                                | gptkbp:bfsLayer | 7 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Camptothecin 
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