著者

森田 直賢 清水 岑夫 竹崎 孝行

出版者

公益社団法人日本薬学会

雑誌

薬学雑誌 (ISSN:00316903)

巻号頁・発行日

vol.88, no.10, pp.1277-1280, 1968-10

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A new glycoside (I), C_<24>H_<26>O_<18>・11/2H_2O, mp 274-275°, was isolated from Chrysosplenium grayanum MAXIM. (Japanese name"Nekonomeso"), and a glycoside (II), C_<24>H_<26>O_<12>・2H_2O, mp 175-176°, from C. flagelliferum FR. SCHM. (Japanese name"Tsurunekonomeso"). I was determined as oxyayanin-A (5,2', 5'-trihydroxy-3,7,4'-trimethoxyflavone)-2'-glucoside, and was named chrysosplenoside-A , and II as pendulin (5,4'-dihydroxy-3,6,7-trimethoxyflavone-4'-glucoside).