J4 ›› 2016, Vol. 1 ›› Issue (4): 8-13.

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Study on Chemical Constituents of Campylotropis trigonoclada

  

  1. (Collage of Pharmacy and Chemistry, Dali University, Dali, Yunnan 671000, China)
  • Received:2015-11-03 Online:2016-04-15 Published:2016-04-15

Abstract:

Objective: To study the chemical constituents of Campylotropis trigonoclada, aiming at searching for bioactive
ingredients. Methods: The extract part of C. trigonoclada was separated by a combination of various chromatographied including
silica gel and ODS column chromatography methods, and the isolates were identified based on spectroscopic analyses(MS, 1H NMR
and 13C NMR). Results: Twenty compounds were isolated from C. trigonoclada and characterized as Stigmasterol(1), β-Sitosterol
(2), 7α- Hydroxysitosterol(3), Oleanolic acid(4), Ursolic acid(5), Daucosterine(6), Daucosterol lionleate(7), β- Sitosterol
palmitate(8), Isoorientin(9), Onocerin(10), 7-Hydroxy-4′, 6-dimethoxyisoflavone(11), Oleic acid(12), Hexadecane(13),
Palmitic acid(14), Heptacosanol(15), Docosanoic acid(16), Linoleic acid(17), α-Linolenic acid(18), D-2-O-Quebrachitol
(19)and D-Pinitol(20). Conclusion: Compounds 1-20 were isolated from this plant for the first time.

Key words: Campylotropis, Campylotropis trigonoclada, chemical constituents

CLC Number: