华南木姜子的化学成分研究(4)
(1.Department of Chemistry and Life Science, Qinghai University for Nationalities, Xining 810007, China;
2. State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica,Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China)
[Abstract] A new compound( 1), together with ten known compounds( 2,11), have been isolated from the branch of Litsea greenmaniana by using various chromatographic techniques. Their structures were identified by spectroscopic data analysis as N,trans,3, 4,methylenecinnamoyl,3,methoxytyramine( 1), N,trans,feruloyltyramine( 2), N,cis,feruloyltyramine( 3), (+),sesamin( 4), (+),pinoresinol( 5), cinnamophilin( 6), dihydrodehydrodiconiferyl alcohol( 7), benzoic acid( 8), 4,hydroxy ethylbenzoate( 9), p,hydroxybenzaldehyde( 10), and 4,hydroxy,3,methoxy,benzyl alcohol( 11). Compound 1 was a new compound, and compounds 2,11 were obtained from this plant for the first time.
[Key words] Lauraceae; Litsea greenmaniana; chemical constituents; N,trans,3,4,methylenecinnamoyl,3,methoxytyramine
doi:10.4268/cjcmm20130715, 百拇医药(姜明 林生 郭庆兰 江志波 王素娟 杨永春 林鹏程)
2. State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica,Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China)
[Abstract] A new compound( 1), together with ten known compounds( 2,11), have been isolated from the branch of Litsea greenmaniana by using various chromatographic techniques. Their structures were identified by spectroscopic data analysis as N,trans,3, 4,methylenecinnamoyl,3,methoxytyramine( 1), N,trans,feruloyltyramine( 2), N,cis,feruloyltyramine( 3), (+),sesamin( 4), (+),pinoresinol( 5), cinnamophilin( 6), dihydrodehydrodiconiferyl alcohol( 7), benzoic acid( 8), 4,hydroxy ethylbenzoate( 9), p,hydroxybenzaldehyde( 10), and 4,hydroxy,3,methoxy,benzyl alcohol( 11). Compound 1 was a new compound, and compounds 2,11 were obtained from this plant for the first time.
[Key words] Lauraceae; Litsea greenmaniana; chemical constituents; N,trans,3,4,methylenecinnamoyl,3,methoxytyramine
doi:10.4268/cjcmm20130715, 百拇医药(姜明 林生 郭庆兰 江志波 王素娟 杨永春 林鹏程)