Optimization of the ultrasonic ethanol extraction process of lignans from the cane of Schisandra chinensis （Turcz.） Baill. by the response surface methodology
MU Kai-lang, CHENG Kun-mu, WANG Jin, CHEN Jia-yue
HUBEI AGRICULTURAL SCIENCES . 2022, (8): 109 -114 .  DOI: 10.14088/j.cnki.issn0439-8114.2022.08.022