LI Hong-fu, HUANG Jian, LIU Ming-sheng, et al. Studies on Chemical Constituents from Leaves of [J]. Chinese journal of experimental traditional medical formulae, 2011, 17(19): 125-127.
DOI:
LI Hong-fu, HUANG Jian, LIU Ming-sheng, et al. Studies on Chemical Constituents from Leaves of [J]. Chinese journal of experimental traditional medical formulae, 2011, 17(19): 125-127. DOI: CNKI:11-3495/R.20110809.1704.005.
Objective: To study the chemical constituents in the leaves of Psychotria hainanensis. Method: The chemical constituents were isolated by using various column chromatorgaphy and their structures were elucidated on basis of physicochemical constants and spectral data analysis. Result: Seven compounds were obtained and determined to be β-sitosterol(1)
stearic acid(2)
quercetin(3)
rutin(4)
kaempferol-7- O -glucopyranoside(5)
kaempferol-3- O -rutinoside(6)and daucosterol(7). Conclusion: Compounds 3-7 were obtained from this genus for the first time.