Citation: Zhong Tao DING, Jun ZHOU, Ning Hua TAN, Shi Ming DENG. Three New Saikosaponin-like Compounds from Polycarpon prostratum[J]. Chinese Chemical Letters, ;2001, 12(8): 705-708. shu

Three New Saikosaponin-like Compounds from Polycarpon prostratum

1.
Laboratory of Phytochemistry, Kunming Institute of Botany, Academia Sinica, Kunming 650204;
2.
Department of Chemistry, Yunnan University, Kunming 650091

Received Date: 15 October 2000

Fund Project: This work was supported by the grants of the Education Commission of Yunnan province (No. 9911143) together with Young Academic and Technical Leader Raising Foundation of Yunnan Province (No. 00YP24).

Three new saikosaponin-like compounds (named prostratoside F-H) were isolated from the whole plants of Polycarpon prostratum (Forssk.) Aschers. et Schwein. ex Aschers. By detailed spectroscopic analysis, their structures were determined as 13β, 28-epoxy-16-keto-22α, 23-dihydroxyolean-11-en-3β-yl-α-L-arabinopyranoside, 13β, 28-epoxy-16-keto-23-hydroxy-ole-an-11-en-3β-yl-α-L-arabinopyranoside and 13β, 28-epoxy-16-keto-22α-hydroxyolean-11-en-3β-yl-α-L-arabinopyranoside, respectively.
- Polycarpon prostratum,
- Caryophyllaceae,
- saikosaponin-like compound.
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