Chi, H., Tuyet, N., Nga, V., Tuyen, P. and Nguyen, T. 2021. Praesalide E, a new phenolic compound from the lichen Parmotrema praesorediosum (nyl.) Hale. Science and Technology Development Journal. 24, 3 (Aug. 2021), 1988-1993. DOI:https://doi.org/https://doi.org/10.32508/stdj.v24i3.2529.