中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
阿魏酸甲酯 | Methyl ferulate | 22329-76-6 | C11H12O4 | 208.214 |
阿魏酸 | (E)-3-(4-hydroxy-3-methoxyphenyl)acrylic acid | 537-98-4 | C10H10O4 | 194.187 |
—— | (E)-methyl 3-(4-(allyloxy)-3-methoxyphenyl)acrylate | —— | C14H16O4 | 248.279 |
—— | (E)-3-(4-(allyloxy)-3-methoxyphenyl)acrylic acid | 115375-24-1 | C13H14O4 | 234.252 |
Bistorta manshuriensis is a well-known Korean medicinal plant traditionally used to treat diarrhea. Phytochemical investigation of the aerial parts of B. manshuriensis led to the isolation of two new feruloyl sucrose derivatives, bistoroside A (1) and bistoroside B (2), together with three known compounds, helonioside A (3), helonioside B (4), and smilaside L (5). The structures of the new compounds were elucidated as (3,6-di-O-Z-feruloyl)-β-D-fructofuranosyl-(1→2)-α-D-glucopyranoside (1) and (3,6-di-O-Z-feruloyl)-β-D-fructofuranosyl-(1→2)-(6′-O-acetyl)-α-D-glucopyranoside (2) on the basis of extensive analysis of 1D and 2D NMR (HMQC and HMBC), HR-FAB-MS, and chemical evidence.