Nat Prod Res 2022 Jun 24:1-9. Epub 2022 Jun 24.
Department of Chemistry, University of Education, Ho Chi Minh City, Vietnam.
is a tropical plant that is widely used in folk medicine. Little is known about the chemical constituents of flowers of this plant. From flowers of the native plant in Vietnam, 12 compounds were isolated and elucidated, including one new compound tecomastane () and eleven known compounds, (3,5,6,7)-5,6-epoxy-3-hydroxy-7-megastigmane-9-one (), bosciallin (), chakyunglupulin B (), (2,6)-2,6-dimethyloctane-1,8-diol (), cleroindicin F (), rengyoxide (), 3,4-dihydroxybenzoic acid (), methyl 3,4-dihydrobenzoate (), 3,5-dihydroxybenzoic acid (), luteolin (), and indole-3-carboxylic acid (). Read More