A novel coumarin (1, mucodianin A), three new 2-arylbenzofurans (2-4, mucodianins B-D) along with four known ones were isolated from the vine stems of Mucuna birdwoodiana. Their structures were elucidated on basis of spectral analysis. This is the first report of 7-quinonylcoumarin (1) as stable form in natural products. © 2010 Pharmaceutical Society of Japan.
CITATION STYLE
Gong, T., Wang, D. X., Yang, Y., Liu, P., Chen, R. Y., & Yu, D. Q. (2010). A novel 3-arylcoumarin and three new 2-arylbenzofurans from Mucuna birdwoodiana. Chemical and Pharmaceutical Bulletin, 58(2), 254–256. https://doi.org/10.1248/cpb.58.254
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