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[Chemical Constituents from Camellia oleifera Stem].
Zhong Yao Cai. 2015 Oct; 38(10):2102-4.ZY

Abstract

OBJECTIVE

To study the chemical constituents of stem of Camellia oleifera.

METHODS

The chemical constituents were isolated and purified by column chromatography on silica gel, ODS, Sephadex LH-20 and MPLC. Their structures were elucidated on the basis of physicochemical properties and special analysis.

RESULTS

Seven compounds were isolated from the stem of Camellia oleifera, whose structures were elucidated as (-) -pinoresinol (1), (-) -medioresinol (2), skullcapflavone II (3), betulinic acid (4), ursolic acid (5), 3-O-β-D-glucopyranosyl- (1 --> 2) -β-D-xylopyransoyl-(1 --> 3) -[β-D-glucopyranosyl- (1 --> 2)] -β-D-glucuronopyranosyl-22α-angeloyloxyolean-12-ene-15α,16α,28-triol (6) and oleanolic acid (7).

CONCLUSION

Compounds 1 - 6 are isolated from this plant for the first time, and compounds 1 - 3 are isolated from this genus for the first time.

Authors

Yan QW
No affiliation info available
Zhong RJ
No affiliation info available
Zhou GP
No affiliation info available
Fu HZ
No affiliation info available
Zhang TX
No affiliation info available

MeSH

CamelliaDrugs, Chinese HerbalFlavonoidsFuransLignansOleanolic AcidPentacyclic TriterpenesPhytochemicalsPlant StemsPlants, MedicinalTriterpenesBetulinic Acid

Pub Type(s)

Journal Article

Language

chi

PubMed ID

27254924

Citation

Yan, Qing-wei, et al. "[Chemical Constituents From Camellia Oleifera Stem]." Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials, vol. 38, no. 10, 2015, pp. 2102-4.
Yan QW, Zhong RJ, Zhou GP, et al. [Chemical Constituents from Camellia oleifera Stem]. Zhong Yao Cai. 2015;38(10):2102-4.
Yan, Q. W., Zhong, R. J., Zhou, G. P., Fu, H. Z., & Zhang, T. X. (2015). [Chemical Constituents from Camellia oleifera Stem]. Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials, 38(10), 2102-4.
Yan QW, et al. [Chemical Constituents From Camellia Oleifera Stem]. Zhong Yao Cai. 2015;38(10):2102-4. PubMed PMID: 27254924.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Chemical Constituents from Camellia oleifera Stem]. AU - Yan,Qing-wei, AU - Zhong,Rui-jian, AU - Zhou,Guo-ping, AU - Fu,Hui-zheng, AU - Zhang,Tian-xiao, PY - 2016/6/4/entrez PY - 2016/6/4/pubmed PY - 2016/6/11/medline SP - 2102 EP - 4 JF - Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials JO - Zhong Yao Cai VL - 38 IS - 10 N2 - OBJECTIVE: To study the chemical constituents of stem of Camellia oleifera. METHODS: The chemical constituents were isolated and purified by column chromatography on silica gel, ODS, Sephadex LH-20 and MPLC. Their structures were elucidated on the basis of physicochemical properties and special analysis. RESULTS: Seven compounds were isolated from the stem of Camellia oleifera, whose structures were elucidated as (-) -pinoresinol (1), (-) -medioresinol (2), skullcapflavone II (3), betulinic acid (4), ursolic acid (5), 3-O-β-D-glucopyranosyl- (1 --> 2) -β-D-xylopyransoyl-(1 --> 3) -[β-D-glucopyranosyl- (1 --> 2)] -β-D-glucuronopyranosyl-22α-angeloyloxyolean-12-ene-15α,16α,28-triol (6) and oleanolic acid (7). CONCLUSION: Compounds 1 - 6 are isolated from this plant for the first time, and compounds 1 - 3 are isolated from this genus for the first time. SN - 1001-4454 UR - https://www.unboundmedicine.com/medline/citation/27254924/[Chemical_Constituents_from_Camellia_oleifera_Stem]_ DB - PRIME DP - Unbound Medicine ER -