Isolation and identification of the xanthone constituents from Swertia Mussotii Franch

Author(s): Sun HF, Ding JY


Swertia miussotii Frach (Family Gentianaceae) is a herb used as medicine for liver diseases in Tibetan.Its principal antihepatitisic constituents,oleanolic acid and mangi- ferin,have been reported.The present paper reports eight xanthones obtained from this plant.Their structures have been identified as 1,8-dihydroxy-3,5-dimethoxyxanthonel, 1-hydroxy-3,5-dimethoxyxanthene Ⅱ,1-hydroxy-3,7,8-trimethoxyxanthone Ⅲ,8-hydroxy- 1,3,5-trimethoxyxanthone Ⅳ,1,8-dihydroxy-3,7-dimethoxyxanthone Ⅴ,1,7,8-trihydroxy- 3-methoxyxanthoneⅥ,1,7-dihydroxy-3,4,8-trimethoxyxanthoneⅦ,and 1,3,8-trihydro- xy-5-methoxyxanthoncⅧ.Of them,1,7-dihydroxy-3,4,8-trimethoxyxanthone is a new natural product.

Similar Articles

Tibetan Medicine

Author(s): Yang YC

Studies on chemical constituents of Swertia mussotii

Author(s): Zhang JS, Wang XM, Dong XH, Yang HY, Li GP

Studies on Chemical Constituents in Swertia mussotii Franch

Author(s): Shang J, Zhang GY, Yang CB, Chen Z

Swertia (Gentianaceae): chemical and pharmacological aspects

Author(s): Brahmachari G, Mondal S, Gangopadhyay A, Gorai D, Mukhopadhyay B, et al.

The glucosides from Swertia Mussotii Franch

Author(s): Sun HF, Hu BL, Ding JY, Fan SF

Polyanxanthone A, B and C, three xanthones from the wood trunk of Garcinia polyantha Oliv

Author(s): Louh GN, Lannang AM, Mbazoa CD, Tangmouo JG, Komguem J, et al.

Xanthones inhibitors of α-glucosidase and glycation from Garcinia nobilis

Author(s): Fouotsa H, Lannang AM, Mbazoa CD, Rasheed S, Marasini BP, et al.

Antioxidant xanthones from Swertia mussotii, a high Altitude plant

Author(s): Luo CT, Mao SS, Liu FL, Yang MX, Chen H, et al.

Xanthones from Swertia mussotii and their α-glycosidase inhibitory activities

Author(s): Luo CT, Zheng HH, Mao SS, Yang MX, Luo C, et al.