JIANG Xue-qing, GAN Zheng-yang, YAN Chen, et al. Chemical Constituents of (Ⅱ)[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(16): 67-70.
DOI:
JIANG Xue-qing, GAN Zheng-yang, YAN Chen, et al. Chemical Constituents of (Ⅱ)[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(16): 67-70. DOI: 10.13422/j.cnki.syfjx.2014160067.
Objective: This study was aimed to investigate the chemical constituent of Kadsura longipeduculata collected from Guizhou province
and to explore the active ingredients in this herb. Method: Methods including silica gel column chromatography
macroporous resin column chromatography
molecular sieve chromatography
recrystallization and HPLC preparation were used. And the constituents were separated and purified from the petroleum ether and ethyl acetate fractions of ethanol extract of K. longipeduculata. According to their physical and chemical properties
coupled with the data of 1H-NMR
13C-NMR and EIS-MS
the structures were elucidated. Result: Eight compounds were isolated and identified as tubiferolide methyl ester(1)
schizandronic acid(2)
sorghumol(3)
schizandriside(4)
lancilactone C(5)
kadsurarin(6)
β-sitosterol(7)
(+)-anwulignan(8). Conclusion: Compounds 2-5 are isolated from the plant for the first time. 1