Table 5.
Peak | RT (min) | Identified Compounds | Molecular Formula | Molecular Weight | m/z |
---|---|---|---|---|---|
3 | 0.5 | Unidentified | – | 199.9663 | 200.9736 |
9 | 0.6 | L-Histidine | C6H9N3O2 | 155.0354 | 156.0427 |
25 | 2.2 | Unidentified | – | 445.2898 | 446.2971 |
28 | 4.8 | Caffeine | C8H10N4O2 | 577.3688 | 578.3760 |
29 | 7.4 | Unidentified | – | 452.3372 | 453.3445 |
30 | 13.9 | Caffeine | C8H10N4O2 | 550.1329 | 551.1402 |
31 | 18.2 | Unidentified | – | 534.1379 | 535.1452 |
32 | 23.0 | Caffeine | C8H10N4O2 | 534.1378 | 535.1451 |
33 | 26.9 | Unidentified | – | 700.4868 | 701.4941 |
37 | 29.2 | Caffeine | C8H10N4O2 | 428.1840 | 429.1913 |
39 | 38.2 | Pararosaniline | C19H17N3 | 287.2837 | 288.2909 |
41 | 39.7 | Unidentified | – | 315.2784 | 316.2857 |
43 | 42.2 | Unidentified | – | 315.3145 | 316.3218 |
44 | 43.7 | Unidentified | – | 315.3144 | 316.3217 |
45 | 77.2 | Felodipine | C18H19Cl2NO4 | 337.3346 | 338.3419 |
53 | 78.0 | Felodipine | C18H19Cl2NO4 | 337.3365 | 338.3438 |
60 | 79.5 | Phytosphingosine | C18H39NO3 | 337.3346 | 338.3419 |
64 | 82.1 | Unidentified | – | 343.2721 | 344.2794 |