Table 2.
Methyl esters identified in the fixed oils in the body fat of Leptodactylus macrosternum (oil I) and Leptodactylus vastus (oil II), with their respective percentages.
| Components | Oil I | Oil II | ||
|---|---|---|---|---|
| RIa | (%) | RIa | (%) | |
| Myristic acid methyl ester | 1680 | 1.16 | 1680 | 1.42 |
| Pentadecanoic acid methyl ester | 1779 | 0.53 | 1779 | 1.74 |
| Palmitoleic acid methyl ester | 1878 | 31.52 | 1878 | 9.23 |
| Palmitic acid methyl ester | 1978 | 0.75 | 1886 | 20.01 |
| Oleic acid methyl ester | 2085 | 0.49 | — | — |
| Linoleic acid methyl ester | 2077 | 16.46 | 2093 | 17.02 |
| Isoheptadecanoic acid methyl ester | — | — | 1914 | 0.69 |
| Heptadecanoic acid methyl ester | — | — | 1978 | 0.66 |
| Eicosanoic acid methyl ester | — | — | 1986 | 0.93 |
| Elaidic acid methyl ester | — | — | 2085 | 27.87 |
| Stearic acid methyl ester | 2241 | 7.05 | 2241 | 10.01 |
| 5,8,11,14-eicosatetraenoic acid methyl ester | 2499 | 0.65 | 2308 | 2.51 |
| 4,7,10,13,16,19-docosahexaenoic acid methyl ester | — | — | 2523 | 0.27 |
| (8E,11E,14E)-docosatrienoic acid methyl ester | 2093 | 33.55 | — | — |
| (E,E,Z)-1,3,12-nonadecadienoic acid methyl ester-5,14-diol | 2308 | 6.82 | — | — |
|
| ||||
| Total identified | 98.98 | 92.36 | ||
| Saturated esters | 40 | 58.33 | ||
| Unsaturated esters | 60 | 41.67 | ||