Rt (min) | Molecular mass | Parent ions ([M-H]-, m/z) | Product ions (m/z) | Compound | Detection site and group |
---|---|---|---|---|---|
11.4 | 168 | 167 | 123 | 3,4-Dihydroxyphenylacetic acid | Caecum and colon B and B+LplH19 |
13.4 | 168 | 167 | 123 | 3,4-Dihydroxyphenylacetic acid | Caecum and colon B and B+LplH19 |
19.5 | 224 | 223 | 123 | Not identified I | Caecum and colon B and B+LplH19 |
21.1 | 224 | 223 | 123 | Not identified II | Colon B and B+LplH19 |
21.7 | 224 | 223 | 123 | Not identified III | Colon B and B+LplH19 |
22.9 | 152 | 151 | 107 | 4-Hydroxyphenylacetic acid | Caecum Ar and Ar+LplH19 |
25.1 | 152 | 151 | 107 | 3-Hydroxyphenylacetic acid | Colon Ar and Ar+LplH19 |
27.4 | 290 | 289 | 271 | Non identified EC | Colon B and B+LplH19 |
29 | 191 | 190 | 146 | Non identified | Caecum and colon B, B+LplH19, Ar,Ar+Lp19 |
31.4 | 166 | 165 | 121 | 3-Hydroxyphenylpropionic acid | Caecum and colon B and B+LplH19 |