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[Chemical constituents from the leaves of crataegus pinnatifida Bge. var. major N.E.Br].
Yao Xue Xue Bao. 2001 Oct; 36(10):754-7.YX

Abstract

AIM

To study the chemical constituents in the leaves of Crataegus pinnatifida Bge. var. major N.E.Br..

METHODS

Compounds were isolated by using porous resin, silica gel, polyamide chromatographic techniques etc. Their structures were elucidated by chemical and spectroscopic methods.

RESULTS

Eight compounds were identified as pinnatifin I (1), quercetin (2), 3-O-beta-D-glucopyranosyl quercetin (3), 3-O-beta-D-galacopyranosyl quercetin (4), 3-O-beta-D-glucopyranosyl (6-->1)-alpha-L-rhamnosyl quercetin (5), 3-O-beta-D-galacopyranosyl (6-->1)-alpha-L-rhamnosyl quercetin (6), kaempferol (7), 7-O-alpha-L-rhamnosyl-3-O-beta-D- glucopyranosyl kaempferol (8).

CONCLUSION

Compound 1 is a new compound. Compound 8 was isolated from this plant for the first time.

Authors+Show Affiliations

Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. pczhang@imm.ac.cnNo affiliation info available

Pub Type(s)

English Abstract
Journal Article

Language

chi

PubMed ID

12579975

Citation

Zhang, P C., and S X. Xu. "[Chemical Constituents From the Leaves of Crataegus Pinnatifida Bge. Var. Major N.E.Br]." Yao Xue Xue Bao = Acta Pharmaceutica Sinica, vol. 36, no. 10, 2001, pp. 754-7.
Zhang PC, Xu SX. [Chemical constituents from the leaves of crataegus pinnatifida Bge. var. major N.E.Br]. Yao Xue Xue Bao. 2001;36(10):754-7.
Zhang, P. C., & Xu, S. X. (2001). [Chemical constituents from the leaves of crataegus pinnatifida Bge. var. major N.E.Br]. Yao Xue Xue Bao = Acta Pharmaceutica Sinica, 36(10), 754-7.
Zhang PC, Xu SX. [Chemical Constituents From the Leaves of Crataegus Pinnatifida Bge. Var. Major N.E.Br]. Yao Xue Xue Bao. 2001;36(10):754-7. PubMed PMID: 12579975.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Chemical constituents from the leaves of crataegus pinnatifida Bge. var. major N.E.Br]. AU - Zhang,P C, AU - Xu,S X, PY - 2003/2/13/pubmed PY - 2004/2/10/medline PY - 2003/2/13/entrez SP - 754 EP - 7 JF - Yao xue xue bao = Acta pharmaceutica Sinica JO - Yao Xue Xue Bao VL - 36 IS - 10 N2 - AIM: To study the chemical constituents in the leaves of Crataegus pinnatifida Bge. var. major N.E.Br.. METHODS: Compounds were isolated by using porous resin, silica gel, polyamide chromatographic techniques etc. Their structures were elucidated by chemical and spectroscopic methods. RESULTS: Eight compounds were identified as pinnatifin I (1), quercetin (2), 3-O-beta-D-glucopyranosyl quercetin (3), 3-O-beta-D-galacopyranosyl quercetin (4), 3-O-beta-D-glucopyranosyl (6-->1)-alpha-L-rhamnosyl quercetin (5), 3-O-beta-D-galacopyranosyl (6-->1)-alpha-L-rhamnosyl quercetin (6), kaempferol (7), 7-O-alpha-L-rhamnosyl-3-O-beta-D- glucopyranosyl kaempferol (8). CONCLUSION: Compound 1 is a new compound. Compound 8 was isolated from this plant for the first time. SN - 0513-4870 UR - https://www.unboundmedicine.com/medline/citation/12579975/[Chemical_constituents_from_the_leaves_of_crataegus_pinnatifida_Bge__var__major_N_E_Br]_ DB - PRIME DP - Unbound Medicine ER -