Isolation and identification of lipide from Setaria italica Ⅰ / 中草药

To study the lipoidal constituents of Setaria italica Beauv..Methods　The constituents were isolated by chromatography and structurally elucidated on the basis of spectral analysis.Results　The three glycerides were isolated as dilinolein (Ⅰ)， monolinolenin (Ⅱ)，α, β-digalactosyl-α′-linolenic-glyceride (Ⅲ).Conclusion　These compounds were obtained from the plant for the first time. Compound Ⅲ is a new glycolipin.

Isolation and identification of lipoidal constituents in Setaria italica (Ⅱ) / 中草药

Object To study the lipoidal constituents in Setaria italica (L ) Beauv Methods Individual compounds were isolated by chromatography and their structures elucidated by spectral analysis Results Two lipoidals were further isolated They were identified as glycerol-?, ?-dilinolenate-?′-rhamno-rhamnoside (Ⅰ) and 1-monoolein (Ⅱ) Conclusion The two compounds were obtained from this plant for the first time and compound Ⅰ is a new compound