Table 1.
The description of non-volatile compounds in salam leaf extract. Rt = retention time; (m/z) = molecular ion, from the peaks of the chromatogram of salam leaf extract.
| Peak | Rt (min) | (m/z) | Product fragment ion | Name |
|---|---|---|---|---|
| Peak 1 | 0.29 | 382 | 382, 365, 265, 219, 204, 175, 150, 111, 104, 94, 83, 60 | Docosahexanoic acid |
| Peak 2 | 0.54 | 166 | 166, 120, 100, 83, 60 | Valeric acid |
| Peak 3 | 1.15 | 225 | 225, 214, 206, 188, 169, 152, 139, 122, 114, 102, 99, 83, 61 | Deoxyxylulose phosphate |
| Peak 4 | 3.78 | 319 | 319, 284, 197, 169, 125, 122, 111, 83, 60 | Isonicotinic acid |
| Peak 5 | 4.26 | 360 | 360, 340, 299, 169, 127, 11, 83, 60 | Malonic acid |
| Peak 6 | 4.60 | 398 | 398, 169, 139, 123, 97, 83, 60 | Fumaric acid |
| Peak 7 | 8.50 | 319 | 319, 291, 276, 231, 123, 84, 61, 60 | Oxalic acid |
| Peak 8 | 9.39 | 289 | 289, 203, 122, 83, 61, 60 | Decanoic acid |
| Peak 9 | 21.07 | 132 | 132, 123, 84, 83, 60 | Mevalonic acid |