A new 1, 2-seco-l-nor-6(5-10)-abeo-picrasan-2,5-olide skeleton quassinoid named eurylactone and two new C19- and C20-skeleton quassinoids were isolated from the woods of Eurycoma longifolia (Simaroubaceae). Their structures were established by spectroscopic means. © 1993, The Pharmaceutical Society of Japan. All rights reserved.
CITATION STYLE
Itokawa, H., Iitaka, Y., Qin, X. R., Morita, H., & Takeya, K. (1993). Novel Quassinoids from Eurycoma Longifolia. Chemical and Pharmaceutical Bulletin, 41(2), 403–405. https://doi.org/10.1248/cpb.41.403
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