Reference

Constituents of Liquidamber formosana (Hamamelidaceae)

Constituents of Liquidamber formosana (Hamamelidaceae). Arisawa, Munehisa; Hamabe, Masako; Sawai, Miya; Hayashi, Toshimitsu; Kiuzu, Haruhisa; Tomimori, Tsuyoshi; Yoshizaki, Masao; Morita, Naokata (Fac. Pharm. Sci., Toyama Med. Pharm. Univ., Toyama 930-01, Japan). Shoyakugaku Zasshi, 38(3), 216-20 (English) 1984. CODEN: SHZAAY. ISSN: 0037-4377. DOCUMENT TYPE: Journal CA Section: 63 (Pharmaceuticals) Two acylated flavonol glycosides, myricetin 3-O-(6''-O-galloyl)-glucoside (I) [56317-07-8] and quercetin 3-O-(6''-O-galloyl)-glucoside (II) [56316-75-7], and 6 flavonol glycosides, astragalin [480-10-4], trifolin [23627-87-4], isoquercitrin [21637-25-2], hyperin [482-36-0], myricetin 3-O-glucoside [19833-12-6] and rutin [153-18-4], monotropein [5945-50-6], ellagic acid [476-66-4] and l-shikimic acid [138-59-0] were isolated from leaves of L. formosana. b-Sitosterol [83-46-5] and monotropein were obtained from bark of the plant. The structures of I and II were detd.