VaD	Vascular dementia
AD	Alzheimer’s disease
ROS	Reactive oxygen species
TCMCR	Traditional Chinese medicine compound recipe
DS	Danshen
HH	Honghua
DH	Danshen-Honghua
DHI	Danhong injection
BCCAO	Bilateral common carotid artery occlusion
UHPLC-QTOF MS	Ultra-high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry
TIC	Total ion chromatograms
MS	Mass Spectrometry
PHZ	Phenylhydrazine
MNLC	Maximum nonlethal concentration
RBCs	Red blood cells
BPF	Bisphenol F
PLS	Partial least squares
HPLC	High performance liquid chromatography
VIP	Variable importance in projection
MCC	Multi-component combination
r2	Correlation coefficients
LODs	Limits of detection
LOQs	Limits of quantification
RSD	Relative standard deviations
MWM	Morris water maze
ACh	Acetylcholine
AChE	Acetylcholinesterase
DHE	Dihydroethidium
TCM	Traditional Chinese medicine
BECCs	Bioactive equivalent combinatorial components
DMSO	Dimethyl sulfoxide
FI	Fluorescence intensity
SI	Staining intensity
ESI	Electrospray ionization
ICH	International Conference on Harmonization
S/NCNS	Signal-to-noise ratiosCentral nervous system