1. Sichuan Academy of Traditional Chinese Medicine Sciences, Sichuan Provincial Key Laboratory of Quality and Innovation Research of Chinese Materia Medica, Chengdu, Sichuan 610041, China
2. Chengdu University, Chengdu, Sichuan 610106, China
3. Maize Research Institute of Sichuan Agricultural University, Chengdu, Sichuan 611130, China
4. Sichuan Development Service Center for Traditional Chinese Medicine, Chengdu, China