Compound | Rt | Percentage of Composition of Total Urine Extract | ||
---|---|---|---|---|
min | ||||
I | 13.1 | 20.2 | ||
III | 7.7 | 5.3 | ||
VI | 1.7 | 2.4 | ||
IX | 22.2 | 5.7 | ||
X | 21.5 | 6.4 | ||
XI | 23.8 | 5.4 | ||
VIII | 28.0 | 47.1 | ||
XIII | ||||
Benzoic acid (Endogenous compound) | 2 | |||
Unidentified (minor) metabolites | 5.5 |
Analysis was carried out as described in the text. Roman numbers represent the different metabolites. Metabolites VIII andXIII do not separate under the GC conditions used. The structure of the metabolites, their retention time, and percentage of composition are presented. Purified metabolites VIII andXIII have retention times of 28.1 and 28.0 min, respectively.