3-Butylidenephthalide 是从Ligusticum chuanxiongHort 鉴定出的一种邻苯二甲酸酐衍生物，有杀虫活性。

1. (Z)-3-butylidenephthalide has antihyperglycemic effect is due to inhibition of α-glucosidase at the intestinal level, inhibited the activity of yeast-α-glucosidase (IC(5) 2.35 mM) in a noncompetitive fashion with a K(i) of 4.86 mM.

551-08-6

C12H12O2

188.226

n-Butylidenephthalide;丁烯基苯酞;丁烯基苯酞；丁烯基酞内酯;Butylidene phthalide;3-Butylidenephthalide

DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years