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Molecular formula : CAS :
nature : also known as Li-strawberry, lemon America lactone. An coumarins. For needle crystallization (crystallized from methanol). The temperature of 147 ° C to 148. Soluble in ethanol, chloroform, acetone, almost insoluble in water, acetaldehyde, petroleum ether. From Yun spice plants lemon [Citruslima Lunan (C. limetha Auth.)] Peel, core gross Rutaceae (Eriostemon obovalis A. Cunn.) Ye and others. Can synthetic. Animal experiments have shown anti-histamine, anti-allergy and hypotensive effect, the weaker anti-tumor effect.
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