A new cytotoxic clerodane diterpene from casearia graveolens twigs

The first phytochemical investigation of Casearia graveolens twigs led to the isolation and identification of a new clerodane diterpene, caseariagraveolin (1), together with six known compounds (2-7). Their structures were elucidated by intensive analysis of their spectroscopic data. Compound 1 show...

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Bibliographic Details
Main Authors: Meesakul P., Ritthiwigrom T., Cheenpracha S., Sripisut T., Maneerat W., MacHan T., Laphookhieo S.
Format: Journal
Published: 2017
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84973408865&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/42144
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Institution: Chiang Mai University
Description
Summary:The first phytochemical investigation of Casearia graveolens twigs led to the isolation and identification of a new clerodane diterpene, caseariagraveolin (1), together with six known compounds (2-7). Their structures were elucidated by intensive analysis of their spectroscopic data. Compound 1 showed strong cytotoxicity against oral cavity and breast cancer cell lines with IC50 values of 2.48 and 6.63 ìM, respectively.