Notes
Abietane Lactones and Iridoids from Goldfussia yunnanensis
2007 年 55 巻 12 号 p. 1744-1747
詳細
2007 年 55 巻 12 号 p. 1744-1747
Two new abietane diterpene lactones (1—2), three new abietane diterpene lactone glycosides (3—5) and a new iridoid glycoside (6), together with five known compounds, were isolated from the aerial parts of Goldfussia yunnanensis. The new compounds were determined to be 18-hydroxyhelioscopinolide A (1), 18-oxohelioscopinolide A (2), 18-hydroxy-3-O-β-D-glucopyranosylhelioscopinolide A (3), 3-O-β-D-glucopyranosylhelioscopinolide A (4), 3-O-β-D-galactopyranosylhelioscopinolide A (5), and 6-O-trans-cinnamoyl E-harpagoside (6) on the basis of spectral data and chemical evidence.
