|
[摘要]:Four non-cyanogenic cyanoglucosides including hydranitrilosides A(1), A(2), B-1, and B-2 (1 - 4, resp.), together with a new phenolic glucoside, 3-hydroxy-4-methoxybenzoic acid 3-O-beta-d-glucopyranoside (5), were isolated from the leaves of Hydrangea macrophylla. Their structures were determined on the basis of chemical and spectral evidence. |
|