Table 4.
Constituents of M. koenigii bioactive fraction. Data show retention time (Rt), peak area percentage, monoisotopic mass m/z, chemical formula, and putative compound identification from published literature and publicly accessible online databases.
| No. | Rt (mins) | Peak Area % | m/z [M + H] + | Chemical formula | Putative ID |
|---|---|---|---|---|---|
| 1 | 0.73 | 0.87 | 216.1015 | C13H13NO2 | 3-(1-Naphthyl)-l-alanine |
| 2 | 2.56 | 15.26 | 197.1171 | C5H16N4O4 | ? |
| 3 | 3.56 | 3.83 | 257.1048 | C13H12N4O2 | Lumiflavine |
| 4 | 4.00 | 4.83 | 181.1230 | C5H16N4O3 | ? |
| 5 | 4.73 | 40.03 | 264.1021 | C11H13N5O3 | Neplanocin A |
| 6 | 5.35 | 13.92 | 277.2169 | C14H30NO4 | ? |
| 7 | 5.67 | 9.08 | 323.1522 | C16H22N2O5 | Terezine C |
| 8 | 5.90 | 4.81 | 248.1079 | C11H13N5O2 | Agelaspongin |
| 9 | 6.81 | 6.42 | 348.1968 | C23H25NO2 | Murrayazolinol |