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. 2013 Jun 1;3(3):107–111. doi: 10.1007/s13659-013-0029-4

ent-Kaurane diterpenoids from the plant Wedelia trilobata

Bing-Ji Ma 1, Chun-Nan Wen 1,2, Yuan Gao 2,3, Fu-Cai Ren 2, Fei Wang 2,3, Ji-Kai Liu 3,
PMCID: PMC4131666

Abstract

Four new ent-kaurane diterpenoids, namely, 3α-tigloyloxypterokaurene L3 (1), ent-17-hydroxy-kaura-9(11),15-dien-19-oic acid (2), and wedelobatins A (3) and B (4), together with 11 known ent-kaurane diterpenoids (5-15), were isolated from the ethanol extract of Wedelia trilobata. All the structures of 1–15 were elucidated on the basis of spectroscopic studies. graphic file with name 13659_2013_29_Article_Fig1_HTML.jpg

Electronic Supplementary Material

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Keywords: ent-kaurane diterpenoids, Wedelia trilobata, phytochemical investigation

Electronic supplementary material

13659_2013_29_MOESM1_ESM.pdf (2.2MB, pdf)

Supplementary material, approximately 2.16 MB.

Footnotes

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Supplementary Materials

13659_2013_29_MOESM1_ESM.pdf (2.2MB, pdf)

Supplementary material, approximately 2.16 MB.


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