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: ¥ 4,320 (Yen only)
Period: This Article can be accessed for 7 days.

Paper | Regular issue | Vol 38, No. 5, 1994, pp.1089-1098
Published online, 1st January, 1970
DOI: 10.3987/COM-94-6674
Five New Isoprenoid-substituted Flavonoids, Kanzonols M - P and R, from Two Glycyrrhiza Species

Toshio Fukai, Junko Nishizawa, Masami Yokoyama, Liming Tantai, and Taro Nomura*

*Faculty of Pharmaceutical Sciences, Toho University, 2-2-1, Miyama, Funabashi, Chiba 274-8510, Japan


Three new formylated isoflavan derivatives, kanzonols M, N, and O, and a new prenylated pterocarpan derivative, kanzonol P, were isolated from Glycyrrhiza uralensis along with kanzonol Q (dihydroxanthoxyletin). A new prenylated isoflavan derivative, kanzonol R, was isolated from G. glabra. These structures were elucidated on the basis of spectrometric evidence.