Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 2012-Oct
[Study on chemical constituents from flowers of Ailanthus altissima].
Vetëm përdoruesit e regjistruar mund të përkthejnë artikuj
Identifikohuni Regjistrohu
Lidhja ruhet në kujtesën e fragmenteve
Fjalë kyçe
Abstrakt
OBJECTIVE
To isolate and identify the chemical constituents from the flowers of Ailanthus altissima.
METHODS
Macroporous adsorptive resins (DM130), Silica gel, Sephadex LH-20, ODS were employed for the isolation and purification of chemical constituents. The structures were identified on the basis of spectral data and physicochemical examination.
RESULTS
Eight compounds were isolated and identified as follows: brevifolin (1), brevifolin carboxylic acid (2), methyl brevifolin carboxylate (3), ellagic acid (4), diethyl-2,2',3,3',4,4'- hexahydroxybiphenyl-6,6'-dicarboxylate (5), rutin (6), gallic acid (7), ethyl gallate (8).
CONCLUSIONS
Compounds 1 -5 are isolated from this genus for the first time.
