Tan, Z., Yi, Y., Wang, H., Zhou, W., & Wang, C. (2016). Extraction, Preconcentration and Isolation of Flavonoids from Apocynum venetum L. Leaves Using Ionic Liquid-Based Ultrasonic-Assisted Extraction Coupled with an Aqueous Biphasic System. Molecules.

Tan, Zhijian, Yongjian Yi, Hongying Wang, Wanlai Zhou, và Chaoyun Wang. "Extraction, Preconcentration and Isolation of Flavonoids From Apocynum venetum L. Leaves Using Ionic Liquid-Based Ultrasonic-Assisted Extraction Coupled With an Aqueous Biphasic System." Molecules 2016.

Tan, Zhijian, et al. "Extraction, Preconcentration and Isolation of Flavonoids From Apocynum venetum L. Leaves Using Ionic Liquid-Based Ultrasonic-Assisted Extraction Coupled With an Aqueous Biphasic System." Molecules 2016.