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[Studies on constituents of Oldenlandia diffusa].
Zhongguo Zhong Yao Za Zhi. 2007 Apr; 32(7):590-3.ZZ

Abstract

OBJECTIVE

To investigate the chemical constituents of Oldenlandia diffusa.

METHOD

The column chromatography with polyamide Sephadex LH -20, silica gel as packing materials and HPLC, were used to separate and purify the chemical components. The structures were elucidated on the basis of physicochemical properties and spectral data.

RESULT

Nine compounds were isolated and identified as 2, 6-dihydroxy-1-methoxy-3-methylanthraquinone (1), 2-hydroxy-1-methoxy-3-methylanthraquinone (2), 2-hydroxy-3-methylanthraquinone (3), quercetin-3-O-[2-O-(6-O-E-sinapoyl)-beta-D-glucopyranosyl]-beta-glucopyranoside (4), quercetin-3-O-[2-O-(6-O-E-feruloyl)-beta-D-glucopyranosyl]-beta-glucopyranoside (5), kaempferol-3-O-[2-O-(6-O-E-feruloyl)-beta-D-glucopyranosyl]-beta-galactopyranoside (6), quercetin-3-O-(2-O-beta-D-glucop-yranosyl)-beta-D-glucopyranoside (7), rutin (8) and quercertin (9).

CONCLUSION

Compounds 1 and 8 were obtained from this plant for the first time, and compound 1 was a new compound.

Authors+Show Affiliations

Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Central South University, Changsha 410013, China. yingjun-zhou@hotmail.comNo affiliation info availableNo 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

17583197

Citation

Zhou, Ying-Jun, et al. "[Studies On Constituents of Oldenlandia Diffusa]." Zhongguo Zhong Yao Za Zhi = Zhongguo Zhongyao Zazhi = China Journal of Chinese Materia Medica, vol. 32, no. 7, 2007, pp. 590-3.
Zhou YJ, Wu KS, Zeng GY, et al. [Studies on constituents of Oldenlandia diffusa]. Zhongguo Zhong Yao Za Zhi. 2007;32(7):590-3.
Zhou, Y. J., Wu, K. S., Zeng, G. Y., Tan, J. B., Xu, K. P., Li, F. S., & Tan, G. S. (2007). [Studies on constituents of Oldenlandia diffusa]. Zhongguo Zhong Yao Za Zhi = Zhongguo Zhongyao Zazhi = China Journal of Chinese Materia Medica, 32(7), 590-3.
Zhou YJ, et al. [Studies On Constituents of Oldenlandia Diffusa]. Zhongguo Zhong Yao Za Zhi. 2007;32(7):590-3. PubMed PMID: 17583197.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Studies on constituents of Oldenlandia diffusa]. AU - Zhou,Ying-Jun, AU - Wu,Kong-Song, AU - Zeng,Guang-Yao, AU - Tan,Jian-Bing, AU - Xu,Kang-Ping, AU - Li,Fu-Shuang, AU - Tan,Gui-Shan, PY - 2007/6/23/pubmed PY - 2008/5/10/medline PY - 2007/6/23/entrez SP - 590 EP - 3 JF - Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica JO - Zhongguo Zhong Yao Za Zhi VL - 32 IS - 7 N2 - OBJECTIVE: To investigate the chemical constituents of Oldenlandia diffusa. METHOD: The column chromatography with polyamide Sephadex LH -20, silica gel as packing materials and HPLC, were used to separate and purify the chemical components. The structures were elucidated on the basis of physicochemical properties and spectral data. RESULT: Nine compounds were isolated and identified as 2, 6-dihydroxy-1-methoxy-3-methylanthraquinone (1), 2-hydroxy-1-methoxy-3-methylanthraquinone (2), 2-hydroxy-3-methylanthraquinone (3), quercetin-3-O-[2-O-(6-O-E-sinapoyl)-beta-D-glucopyranosyl]-beta-glucopyranoside (4), quercetin-3-O-[2-O-(6-O-E-feruloyl)-beta-D-glucopyranosyl]-beta-glucopyranoside (5), kaempferol-3-O-[2-O-(6-O-E-feruloyl)-beta-D-glucopyranosyl]-beta-galactopyranoside (6), quercetin-3-O-(2-O-beta-D-glucop-yranosyl)-beta-D-glucopyranoside (7), rutin (8) and quercertin (9). CONCLUSION: Compounds 1 and 8 were obtained from this plant for the first time, and compound 1 was a new compound. SN - 1001-5302 UR - https://www.unboundmedicine.com/medline/citation/17583197/[Studies_on_constituents_of_Oldenlandia_diffusa]_ DB - PRIME DP - Unbound Medicine ER -