LIANG Cheng-qin1, GONG Shou-ji1, ZHOU Xian-li1, et al. Studies on Chemical Constituents of Rhizophora stylosa[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(2): 76-79.
LIANG Cheng-qin1, GONG Shou-ji1, ZHOU Xian-li1, et al. Studies on Chemical Constituents of Rhizophora stylosa[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(2): 76-79. DOI: 10.13422/j.cnki.syfjx.2011.02.028.
Objective:To study the chemical constituents of Rhizophora stylosa.Method:The constituents were isolated and purified by silica gel column chromatograph and Sephadex LH-20 column chromatograph.Their structures were elucidated through their physicochemical properties and spectroscopic analysis such as 1H-NMR
13C-NMR and FT-IR.Result: Eight compounds were isolated from R.stylosa
they were identified as β-amyrin(1)
stigmasterol(2)
betulinic acid(3)
daucosterol(4)
rutin(5)
D-mannitol(6) and sixty alkyne(7).Conclusion: Compounds 1
2
3
6 and 7 were isolated from the plant for the first time.