CCPPs	crude Cortex Periplocae polysaccharides
HPGPC	high-performance gel permeation chromatography
GC/MS	gas chromatography-mass spectrometry
FT-IR	Fourier transform infrared
NMR	nuclear magnetic resonance
Mw	molecular weight
DPPH	1,1-diphenyl-2-picrylhydrazyl
ABTS	2,2′-azino-bis (3-ethylbenzthiazoline-6-sulfonic acid)
Rha	d-rhamnose
Ara	d-arabinose
Man	d-mannose
Glc	d-glucose
Gal	d-galactose
Fru	d-fructose
GlcA	glucuronic acid
TPTZ	2,4,6-tripyridyl-S-triazine
TFA	trifluoroacetic acid
TCA	trichloroacetic acid