ID	infectious diarrhea
NO	nitric oxide
iNOS	inducible nitric oxide synthase
TCM	Traditional Chinese Medicine
HR-ESIMS	high resolution electrospray ionization mass spectroscopy
UV	ultraviolet-visible
NMR	nuclear magnetic resonance
HMBC	heteronuclear multiple bond correlation
MTT	3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromid
IR	infrared ra
Q-TOF	quadrupole-time of flight
HPLC	high performance liquid chromatography
TLC	thin-layer chromatography
Si CC	silica gel column chromatography
EtOH	ethyl alcohol
EtOAc	ethyl acetate
MeOH	Methanol
USA	The United States of America