SRPS	Polysaccharides extracted from the Saposhnikoviae Radix
UPLC-MS/MS	Ultra-high-performance liquid chromatography-tandem mass spectrometry
DNFB	2,4-dinitrofluorobenzene
DTH	Delayed-type hypersensitivity
IS	Internal standard
PMP	1-Pheny-3-Methyl-5-Pyrazolone
MRM	Multiple reaction monitoring
LOD	Limit of detection
LLOQ	Lower limits of quantitation
S/N	Signal-to-noise
BW	Body weight