Online article for Non-subscribers

Pay per view

Heterocycles has a pay-per-view service for Non-subscribers.
You will be able to directly purchase the full text article through PayPal.
Your purchased Paper can be downloaded after the payment is completed.
An e-mail will be sent the URL to download the paper.
If you have any questions, please contact:

Price: ¥ 4,400 (Yen only)
Period: This Article can be accessed for 7 days.

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


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.