Four new glycosides from the seeds of Cassia obtusifolia

author Liying Tang, Hongwei Wu, Huijuan Su, Xidan Zhou, Guohong Zhou, Ting Wang, Zhenzhen Kou, Zhuju Wang
his workplace 1Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
periodicalPhytochemistry Letters, 2015, Vol.13 , pp.81-84
sourceElsevier Journal
DOI10.1016/j.phytol.2015.05.005
key word Cassia obtusifolia L; Anthraquinone glycosides; Naphthalene glycoside; Naphthopyrone glycosides;
Original abstractAbstract(#br)Four new glycosides, including one anthraquinone glycoside ( 1 ), one naphthalene glycoside ( 2 ), and two naphthopyrone glycosides ( 3 – 4 ), with 10 known compounds ( 5 – 14 ) were isolated from the seeds of Cassia obtusifolia L. The new structures were determined by spectroscopic analysis and chemical transformations.
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