Apigenin Di- and trirhamnoside from Asplenium normale in Malaysia

Iwashina, Tsukasa and Matsumoto, Sadamu and Kitajima, Junichi and Nakamura, Takehisa and Kokubugata, Goro and Monica Suleiman, and Idris Mohd. Said, (2010) Apigenin Di- and trirhamnoside from Asplenium normale in Malaysia. Natural Product Communications, 5 (1). pp. 39-42. ISSN 1555-9475

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Abstract

Two new flavone rhamnosides, apigenin 7-O-α-L-rhamnopyranosyl- (1→4)-O-α-L-rhamnopyranoside and apigenin 7-O-α-L- rhamnopyranosyl-(1→4)-O-α-L-rhamnopyranoside-4′-O-α-L- rhamnopyranoside were isolated from the fronds of Asplenium normale D. Don, together with two known C-glycosylflavones, vicenin-2 and lucenin-2. The chemical structures of the isolated glycosides were established by UV, LC-MS, characterization of acid hydrolysates, and 1H and 13C NMR spectroscopy.

Item Type:Article
Uncontrolled Keywords:Apigenin 7-O-dirhamnoside, Apigenin 7-O-dirhamnoside-4′-O-rhamnoside, Aspleniaceae, Asplenium normale, Flavone glycosides
Subjects:Q Science > QK Botany
Divisions:SCHOOL > Institute for Tropical Biology and Conservation
ID Code:2044
Deposited By:IR Admin
Deposited On:07 Mar 2011 08:07
Last Modified:18 Feb 2015 10:50

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