Research Article

Investigation of the Effect of Rice Wine on the Metabolites of the Main Components of Herbal Medicine in Rat Urine by Ultrahigh-Performance Liquid Chromatography-Quadrupole/Time-of-Flight Mass Spectrometry: A Case Study on Cornus officinalis

Table 1

The mass data of metabolites and parent components acquired using UPLC-QTOF/MS.

No.Compound (min)Molecular
formula
Molecular weightQTOF/MSMass accuracy
(ppm)

Morroniside [M+COOH]
M1-1 [M−O]
M1-2 [M+O]
M1-3 [M−C7H12O6]
M1-4
M1-5 [M+COOH2]
Loganin [M+COOH]
M2-1 [M−OCH2]
M2-2 [M−CH2]
M2-3 [M+O–H2]
M2-4 [M+O2]
M2-5 [M−H2]
M2-6 [M−CH4O]
M2-7 [M−CH2–C6H10O5]
Sweroside [M+Na]+
M3-1 [M−C6 O5]+
M3-2 [M−C6 O5–H2]+
M3-3 [M+O]+
M3-4 [M−CH2–CH2]+
M3-5 [M−H2]+