Lignans from barks of Ailanthus altissima / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 4615-4620, 2016.
Article
en Zh
| WPRIM
| ID: wpr-231012
Biblioteca responsable:
WPRO
ABSTRACT
Eleven lignans were isolated from the ethanol extract of the barks of Ailanthus altissima through various column chromatography methods including silica gel, Sephadex LH-20, ODS and HPLC. By physical, chemical and comprehensive spectroscopic methods, their structures were identified as (+)-neoolivil(1), prunustosanan AI (2), (7S,8R)-guaiacyl-glycerol-β-O-4'-neolignan (3), (7R,8S)-guaiacyl-glycerol-β-O-4'-neolignan (4), (7S,8R)-1-(4-hydroxy-3-methoxyphenyl)-2-[4-(3-hydroxypropyl)-2,6-dimethoxyphenoxy]-1,3-propanediol(5), pinnatifidanin B V (6), pinnatifidanin B VI (7), (7R,7'R,7″S,8S,8'S,8″S)-4',4″-dihydroxy-3,3',3″,5-tetramethoxy-7,9':7',9-diepoxy-4,8″-oxy-8,8'-sesquineolignan-7″,9″-diol (8), hedyotol D (9), 5-(2-propenyl)-7-methoxy-2-(3,4-methylenediovxyphenyl)benzofuran (10), and (7R,8S,7'E)-guaiacyl-glycerol-β-O-4'-sinapyl ether(11).All of these compounds were isolated from this plant for the first time.
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Base de datos:
WPRIM
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Año:
2016
Tipo del documento:
Article