Investigation of chemical constituents of the leaves from Kalanchoe pinnata L. (Crassulaceae)
Author(s) -
Phu Hoang Dang,
Phuong Thi Yen Duong,
Trong Nguyen Huu Phan,
Thy Anh Nguyen,
Nhan Trung Nguyen
Publication year - 2013
Publication title -
science and technology development journal
Language(s) - English
Resource type - Journals
ISSN - 1859-0128
DOI - 10.32508/stdj.v16i2.1451
Subject(s) - crassulaceae , kalanchoe , gallic acid , ferulic acid , chemistry , ethyl acetate , chloroform , salidroside , quercetin , traditional medicine , botany , organic chemistry , biochemistry , chromatography , biology , antioxidant , medicine
From the chloroform and ethyl acetate extracts of the leaves of Kalanchoe pinnata L. (Crassulaceae), two flavonoids and three phenolic compounds were isolated; named quercetin (1), 5,7,4’-trihydroxy-8,3’-dimethoxyflavone (2), gallic acid (3), ferulic acid (4) and isoferulic acid (5). Based on the NMR spectroscopy, their chemical structures were elucidated and the result was confirmed by comparison with published data.
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