Russian Academy of Sciences Using combined chromatographic methods, four compounds were isolated from the ethyl acetate extract of the gorgonians Dichotella gemmacea in North - East Vietnam Sea. Their structures were elucidated to be praelolide (1), junceelloside C (2), junceelloside D (3) and uracil (4) by 1D-, 2D-NMR spectroscopic methods and in comparision with those reported in literature.
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Stichloroside A1 và stichloroside A2, hai tritecpen saponin phân lập được từ loài hải sâm Stichophus chloronotus Lê Thị Viên1, Nguyễn Phương Thảo1, Trần Thị Hồng Hạnh1, Phan Thị Thanh Hương1,
Nguyễn Văn Thanh1, Nguyễn Xuân Cường1, Nguyễn Hoài Nam1,
