Table 1: Identification results and the changed trend of differential metabolites of hepatitis-B-caused Cirrhosis subjects compared to healthy group.

NumberMetabolitesRT (min)VIPChanging trend compared with HG

1Butanoic acid5.292.25↑**
2Propanedioic acid5.981.81↑**
3Hexanedioic acid6.031.97 **
4L-Alanine8.062.28↑**
5Thiourea9.751.73 **
6acrylic acid12.911.55 **
7L-Proline16.92.12↑**
8Methionine17.81.57↑**
9Phenol27.872.08↑**
10Benzoic acid31.711.59 **
11Benzenamine31.791.97↑**
12Tyrosine32.491.75↑**
131,4-Butanedioic acid34.411.92↑**
14DL-Tryptophan34.441.83↑**
15L-Lysine34.752.11↑**
16Isothiourea34.782.04↑**
17Benzyl alcohol35.081.61↑**
18Indole36.212.03↑**
19Propanoic acid36.41.64↑**
20Hexanoic acid36.712.26↑**
21n-Butylamine36.781.88↑**
22Acetic acid36.811.69↑**
23Pentanoic acid36.891.64↑**
24Tyrosyl-cysteine methyl ester37.372.04↑**

The levels of differential metabolites were labeled with () downregulated and (↑) upregulated (** ).