Chemical and Pharmaceutical Bulletin p. 561 - 563 (1997)
Update date:2022-08-03
Topics:
Yoshikawa, Masayuki
Murakami, Toshiyuki
Inaduki, Masahiro
Hirano, Kazuhiro
Yamahara, Johji
Matsuda, Hisashi
The absolute stereostructures of betavulgarosides III and IV, which were isolated from the roots of Beta vulgaris L. (sugar beet) and exhibited inhibitory activity on glucose absorption, were determined by the chemical correlation of betavulgaroside IV with a known saponin momordin I, which included the conversion from the α-L-arabinopyranosyl moiety of momordin I to the acidic acetal-type substituent of betavulgarosides III and IV via the α-L-ribopyranosyl derivative. Furthermore, four acidic acetal-type substituent analogues were synthesized from L- and D-arabinose.
View MoreHANGZHOU TOYOND BIOTECH CO., LTD
Contact:+86-571-86965177
Address:No. 189, Fengqi East Road, Hangzhou, China
Contact:+86-571-86491666
Address:SHI XIANG ROAD
Contact:410-273-7300; 800-221-3953
Address:4609 Richlynn Dr., PO Box 369, Belcamp, MD, 21017-0369, USA
Contact:+86-25-52346955
Address:199,JIANYE ROAD,NANJING,CHINA
Contact:0512-63006287
Address:no.88.YISHENG Road,etdz-WUJIANG,SUZHOU,CHINA
Doi:10.1039/b203554e
(2002)Doi:10.1007/BF01557526
(1987)Doi:10.1002/jhet.5570100628
(1973)Doi:10.1021/ol2006727
(2011)Doi:10.1021/ja027478i
(2002)Doi:10.1007/BF01798091
(1938)