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[Studies on the flavonoids from the flowers of Hylocereus undatus].
Zhong Yao Cai. 2011 May; 34(5):712-6.ZY

Abstract

OBJECTIVE

To study the chemical constituents of the flowers of Hylocereus undatus.

METHODS

The constituents were isolated and purified by various modern chromatographic techniques. The structures of the compounds were elucidated based on their physicochemical properties and spectral analyses.

RESULTS

Thirteen compounds were isolated from the flowers of H. undatus. Their structures were elucidated as kaempferol (1), quercetin (2), isorhamnetin (3), kaempferol 3-O-alpha-L-arabinfuranoside (4), kaempferol 3-O-beta-D-glucopyranoside (5), quercetin 3-O-beta-D-glucopyranoside (6), isorhamnetin 3-O-beta-D-glucopyranoside (7), kaempferol 3-O-beta-D-galactopyranoside (8), quercetin 3-O-beta-D-galactopyranoside (9), kaempferol 3-O-beta-D-rutinoside (10), isorhamnetin 3-O-beta-D-rutinoside (11), kaempferol 3-O-alpha-L-rhamopyranosyl-(1 --> 6)-beta-D-galactopyranoside (12), and isorhamnetin 3-O-alpha-L-rhamopyranosyl-(1 --> 6)-beta-D-galactopyranoside (13).

CONCLUSION

All the compounds are isolated from this plant for the first time.

Authors+Show Affiliations

Institute of Chinese Medical Sciences, University of Macau, Macao SAR, China. yiyan12345@gmail.comNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

chi

PubMed ID

21954556

Citation

Yi, Yan, et al. "[Studies On the Flavonoids From the Flowers of Hylocereus Undatus]." Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials, vol. 34, no. 5, 2011, pp. 712-6.
Yi Y, Wu X, Wang Y, et al. [Studies on the flavonoids from the flowers of Hylocereus undatus]. Zhong Yao Cai. 2011;34(5):712-6.
Yi, Y., Wu, X., Wang, Y., Ye, W. C., & Zhang, Q. W. (2011). [Studies on the flavonoids from the flowers of Hylocereus undatus]. Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials, 34(5), 712-6.
Yi Y, et al. [Studies On the Flavonoids From the Flowers of Hylocereus Undatus]. Zhong Yao Cai. 2011;34(5):712-6. PubMed PMID: 21954556.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Studies on the flavonoids from the flowers of Hylocereus undatus]. AU - Yi,Yan, AU - Wu,Xin, AU - Wang,Ying, AU - Ye,Wen-Cai, AU - Zhang,Qing-Wen, PY - 2011/9/30/entrez PY - 2011/10/1/pubmed PY - 2012/1/6/medline SP - 712 EP - 6 JF - Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials JO - Zhong Yao Cai VL - 34 IS - 5 N2 - OBJECTIVE: To study the chemical constituents of the flowers of Hylocereus undatus. METHODS: The constituents were isolated and purified by various modern chromatographic techniques. The structures of the compounds were elucidated based on their physicochemical properties and spectral analyses. RESULTS: Thirteen compounds were isolated from the flowers of H. undatus. Their structures were elucidated as kaempferol (1), quercetin (2), isorhamnetin (3), kaempferol 3-O-alpha-L-arabinfuranoside (4), kaempferol 3-O-beta-D-glucopyranoside (5), quercetin 3-O-beta-D-glucopyranoside (6), isorhamnetin 3-O-beta-D-glucopyranoside (7), kaempferol 3-O-beta-D-galactopyranoside (8), quercetin 3-O-beta-D-galactopyranoside (9), kaempferol 3-O-beta-D-rutinoside (10), isorhamnetin 3-O-beta-D-rutinoside (11), kaempferol 3-O-alpha-L-rhamopyranosyl-(1 --> 6)-beta-D-galactopyranoside (12), and isorhamnetin 3-O-alpha-L-rhamopyranosyl-(1 --> 6)-beta-D-galactopyranoside (13). CONCLUSION: All the compounds are isolated from this plant for the first time. SN - 1001-4454 UR - https://www.unboundmedicine.com/medline/citation/21954556/[Studies_on_the_flavonoids_from_the_flowers_of_Hylocereus_undatus]_ DB - PRIME DP - Unbound Medicine ER -