J Integr Plant Biol. ›› 1989, Vol. 31 ›› Issue (6): -.
• Research Articles •
Hu Chang-qi, Han Jian-wei, Zhao Jian-gang, Song Guo-qiang, Li Yu-hui and Yin De-xiao
Five limonoids were isolated from the root bark of Dictamnus angustifolius G. Don. Their structures were determined as fraxinellone, obacunone, limonin, limonin diosphenol, and dictamdiol respectively, on the basis of their spectral data and chemical methods. Dictamdiol is a new natural degraded limonoid lactone derivative. Relative stereochemistry was established by two-dimensional correlation spectroscopic (COSY) experiment and biogenesis.
Hu Chang-qi, Han Jian-wei, Zhao Jian-gang, Song Guo-qiang, Li Yu-hui and Yin De-xiao. Limonoids from Dictamnus angustifolius[J]. J Integr Plant Biol., 1989, 31(6): -.
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