Detail of "4192-90-9"

Reference

Dihydrochalcones from Symplocos vacciniifolia

Dihydrochalcones from Symplocos vacciniifolia. Ling, Tie Jun; Lin, Li Dong; Wu, Ping; Zhou, Wen Hua; Ye, Hua Gu; Liu, Mei Fang; Wei, Xiao Yi (South China Institute of Botany, Chinese Academy of Sciences, Guangzhou 510650, Peop. Rep. China). Chinese Chemical Letters, 15(10), 1182-1184 (English) 2004 Chinese Chemical Society. CODEN: CCLEE7. ISSN: 1001-8417. DOCUMENT TYPE: Journal CA Section: 11 (Plant Biochemistry) Section cross-reference(s): 26 A new dihydrochalcone glucoside, vacciniifolin, along with confusoside, trilobatin and sieboldin were isolated from the leaves of Symplocos vacciniifolia. 21562-22-1 and 4192-90-9 which are cas registry numbers of chemicals are mentioned. By the method of spectral anal., this new compd. was elucidated as 2',3,4,4'-tetrahydroxydihydrochalcone 4'-O-b-D-glucopyranoside. .

A new sweet dihydrochalcone-glucoside from leaves of Lithocarpus pachyphyllus (Kurz) Rehd

A new sweet dihydrochalcone-glucoside from leaves of Lithocarpus pachyphyllus (Kurz) Rehd. (Fagaceae). 4192-90-9 and 647853-82-5 are also occured in this study. Qin, Xiang-dong; Liu, Ji-kai (Kunming Institute of Botany, The Chinese Academy of Sciences, Kunming 650204, Peop. Rep. China). Zeitschrift fuer Naturforschung, C: Journal of Biosciences, 58(9/10), 759-761 (English) 2003 Verlag der Zeitschrift fuer Naturforschung. CODEN: ZNCBDA. ISSN: 0939-5075. DOCUMENT TYPE: Journal CA Section: 11 (Plant Biochemistry) Section cross-reference(s): 33 A new sweet dihydrochalcone-glucoside, trilobatin 2''-acetate (I), was isolated from the leaves of Lithocarpus pachyphyllus, together with phlorizin and trilobatin. The structures were established by spectroscopic methods, including one- and two-dimensional NMR (COSY, HMQC and HMBC). .