Constituents of Lithocarpus fohaiensis
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DOI: 10.1007/s10600-018-2423-y
Abstract: column, eluting with CHCl3–MeOH (3:2) to provide four major fractions (B1–B4). Compounds 1 (56 mg) and 6 (915 mg) were obtained from Fr. B1 (1.5 g) on a silica gel column, eluting with petroleum ether–EtOAc… read more here.
Keywords: gel column; column; sephadex; chcl3 ... See more keywords
Chemical Compounds from Swertia bimaculata
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DOI: 10.1007/s10600-018-2523-8
Abstract: Plants of the genus Swertia (Gentianaceae) comprise about 170 species, of which 79 are present in China [1]. Swertia is a popular medicinal herb, which has been used for the treatment of dyspepsia, urinary infection,… read more here.
Keywords: swertia bimaculata; petroleum ether; silica gel; chcl3 ... See more keywords
Chemical Constituents of Scabiosa georgica Growing in Azerbaijan
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DOI: 10.1007/s10600-020-03093-0
Abstract: In continuation of the search for possible new sources of biologically active compounds, we studied the constituents of flowerheads and roots of Scabiosa georgica Sulak. growing in Azerbaijan [1], which have not previously been adequately… read more here.
Keywords: hexane; growing azerbaijan; etoh; chcl3 ... See more keywords