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Paper | Regular issue | Vol 29, No. 10, 1989, pp.1895-1899
Published online, 1st January, 1970
DOI: 10.3987/COM-89-5032
Torvonin-B, a Spirostane Saponin from Solanum torvum

Pawan K. Agrawal,* Umar Mahmood, and Raghunath S. Thakur

*Central Institute of Medicinal and Aromatic Plants, Lucknow 226016, India

Abstract

A new steroidal saponin, ‘torvonin B’ (1) has been isolated from S. torvum leaves and its structure has been established as neosolaspigenin-3-O-β-D-fucopyranosyl-(1→2)-β-D-quinovopyranoside.