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[Chemical constituents of flavonoids from flowers of Koelreuteria paniculata].
Zhong Yao Cai. 2011 Nov; 34(11):1716-9.ZY

Abstract

OBJECTIVE

To study the chemical constituents from flowers of Koelreuteria paniculata.

METHODS

Column chromatography and spectral analysis were used to isolate and identify the constituents.

RESULTS

The EtOAc fraction from flowers of Koelreuteria paniculata was separated and purified. Nine compounds were obtained and identified as:sitosterol glucoside (I), gallic acid (II), kaempferol (III), luteolin (IV), kaempferol-3-O-(6"-acetyl)-beta-D-glucopyranoside (V), hyperoside-2"-O-acetyl (VI), hyperoside-2"-O-galloyl (VII), hyperoside (VIII), kaempferol-3-O-D-glucopyranoside (IX).

CONCLUSION

Nine compounds are isolated for the first time from flowers of Koelreuteria paniculata. Compounds IV, V, VI and IX are isolated from this genus for the first time.

Authors+Show Affiliations

School of Medicine, Xi'an Jiaotong University, Xi'an 710061, China. quqh@mail.xjtu.edu.cnNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

English Abstract
Journal Article

Language

chi

PubMed ID

22506395

Citation

Qu, Qing-Hui, et al. "[Chemical Constituents of Flavonoids From Flowers of Koelreuteria Paniculata]." Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials, vol. 34, no. 11, 2011, pp. 1716-9.
Qu QH, Zhang L, Bao H, et al. [Chemical constituents of flavonoids from flowers of Koelreuteria paniculata]. Zhong Yao Cai. 2011;34(11):1716-9.
Qu, Q. H., Zhang, L., Bao, H., Zhang, J. H., You, X. J., & Wang, J. X. (2011). [Chemical constituents of flavonoids from flowers of Koelreuteria paniculata]. Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials, 34(11), 1716-9.
Qu QH, et al. [Chemical Constituents of Flavonoids From Flowers of Koelreuteria Paniculata]. Zhong Yao Cai. 2011;34(11):1716-9. PubMed PMID: 22506395.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Chemical constituents of flavonoids from flowers of Koelreuteria paniculata]. AU - Qu,Qing-Hui, AU - Zhang,Lu, AU - Bao,He, AU - Zhang,Jing-Hua, AU - You,Xiao-Juan, AU - Wang,Jun-Xian, PY - 2012/4/18/entrez PY - 2012/4/18/pubmed PY - 2012/9/25/medline SP - 1716 EP - 9 JF - Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials JO - Zhong Yao Cai VL - 34 IS - 11 N2 - OBJECTIVE: To study the chemical constituents from flowers of Koelreuteria paniculata. METHODS: Column chromatography and spectral analysis were used to isolate and identify the constituents. RESULTS: The EtOAc fraction from flowers of Koelreuteria paniculata was separated and purified. Nine compounds were obtained and identified as:sitosterol glucoside (I), gallic acid (II), kaempferol (III), luteolin (IV), kaempferol-3-O-(6"-acetyl)-beta-D-glucopyranoside (V), hyperoside-2"-O-acetyl (VI), hyperoside-2"-O-galloyl (VII), hyperoside (VIII), kaempferol-3-O-D-glucopyranoside (IX). CONCLUSION: Nine compounds are isolated for the first time from flowers of Koelreuteria paniculata. Compounds IV, V, VI and IX are isolated from this genus for the first time. SN - 1001-4454 UR - https://www.unboundmedicine.com/medline/citation/22506395/[Chemical_constituents_of_flavonoids_from_flowers_of_Koelreuteria_paniculata]_ DB - PRIME DP - Unbound Medicine ER -