18-hydroxycamptothecin

Known as: 1H-Pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione, 4-hydroxy-4-(2-hydroxyethyl)-, (S)-

National Institutes of Health

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1988

A new alkaloid 18-hydroxycamptothecin, along with strychnolactone, salicylic acid and nonandioic acid was isolated from the seeds…