期刊名称:Journal of Nutritional Science and Vitaminology
印刷版ISSN:0301-4800
电子版ISSN:1881-7742
出版年度:1992
卷号:38
期号:5
页码:427-433
DOI:10.3177/jnsv.38.427
出版社:Center for Academic Publications Japan
摘要:Photoreaction of methyl 5, 8-epoxyretinoate was investi-gated. Irradiation of methyl 5, 8-epoxyretinoate in acetonitrile with a light from a high-pressure mercury lamp or a daylight fluorescent lamp afford-ed three new products, which were purified by high-performance liquid chromatography. They were characterized on the basis of spectroscopic data as 11-( Z ), 13-( Z ), and 11, 13-di( Z ) isomers, respectively.