Table 2.
List of free aromatic amino acids and their abundance in nail lysates.
| Sr. no | Name of nail metabolite FAAAs and drugs metabolite | Formula | RT | m/z | Mass | Polarity |
|---|---|---|---|---|---|---|
| 1 | (?)-Tryptophan | C11 H12 N2 O2 | 1.523 | 186.0772 | 204.0894 | Positive |
| 2 | L-Phenylalanine | C9 H11 N O2 | 5.76 | 166.0866 | 165.0793 | Positive |
| 3 | L-Tyrosine | C9 H11 N O3 | 2.198 | 182.0813 | 181.0739 | Positive |
| 4 | Histidine | C6 H9 N3 O2 | 0.624 | 156.0756 | 155.0682 | Positive |
| 5 | 6a,3′-p-Dihydroxypaclitaxel | C45 H47 N O18 | 8.493 | 889.2772 | 889.2776 | Positive |
| 6 | Doxorubicinol | C27 H31 N O11 | 10.026 | 545.1857 | 545.1869 | Positive |
| 7 | Ibuprofen glucuronide | C19 H26 O8 | 1.981 | 382.1627 | 382.1619 | Positive |