From dried whole plants of
Glechoma hederacea L. (Labiatae), seven known glycosides were isolated and identified: (6
R,7
E,9
R)-megastigma-4,7-dien-3-one 9-
O-β-
d-glucopyranoside (
1), apigenin 7-
O-neohesperidoside (
2), chrysoeriol 7-
O-neohesperidoside (
3), (+)-pinoresinol 4,4′-bis-
O-β-
d-glucopyranoside (
4), (+)-syringaresinol 4,4′-bis-
O-β-
d-glucopyranoside (
5), (+)-lariciresinol 4,4′-bis-
O-β-
d-glucopyranoside (
6), and (7
R,8
R)-
threo-7,9,9′-trihydroxy-3,3′-dimethoxy-8-
O-4′-neolignan 4-
O-β-
d-glucopyranoside (
7).
Keywords
Glechoma hederacea
- Labiatae - Whole plant - Glycoside