(5S)-5-[(beta-D-吡喃葡萄糖基氧基)甲基]-2(5H)-呋喃酮

Ranunculin is an unstable glucoside found in plants of the buttercup family (Ranunculaceae). On maceration, for example when the plant is wounded, it is enzymatically broken down into glucose and the toxin protoanemonin.