TY - JOUR T1 - Microwave-assisted extraction and content determination of astilbin in Lysiphyllum strychnifolium stems JO - Brazilian Journal of Pharmaceutical Sciences A1 - Sampaopan, Yupaporn A1 - Suksaeree, Jirapornchai SN - 1984-8250 UL - 10.1590/s2175-97902022e20577 VL - 58 Y1 - 2022 PB - Brasil ER -