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 34, No. 9, 1992, pp.1813-1828
Published online, 1st January, 1970
DOI: 10.3987/COM-92-6099
Five New Isoprenoid-substituted Flavonoids, Glyasperins F, G, H, I, and J from the Roots of Glycyrrhiza aspera

Lu Zeng, Toshio Fukai, Taro Nomura,* Ru-Yi Zhang, and Zhi-Cen Lou

*Faculty of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274, Japan


Five new isoprenoid-substituted flavonoids, glyasperins F (1), G (2), H (3), I (4), and J (5) were isolated from the roots of Glycyrrhiza aspera. The structures of glyasperins F-J were elucidated by spectroscopic methods.