Cat L PR	cathepsin L protease
HIV PR	human immunodeficiency virus protease
HW	aqueous extract of H. kouytchense insect gall
H30	30% methanol extract of H. kouytchense insect gall
H60	60% methanol extract of H. kouytchense insect gall
H85	85% methanol extract of H. kouytchense insect gall
SARS-CoV-2	severe acute respiratory syndrome coronavirus 2
COVID-19	coronavirus disease 2019
HSV	herpes simplex virus
LC–MS	liquid chromatograph–mass spectrometer
DMSO	dimethyl sulfoxide
HPLC	high-performance liquid chromatography
UPLC–MS	ultra-performance liquid chromatography–mass spectrometry
GUTCM	Guizhou University of Traditional Chinese Medicine