Table 2.
Compounds detected by GC-MS analysis of methanol extracts from Aspongopus chinensis Dallas.
| Sample NO. | RT (min) | Name of compounds | MF | CS | MW | Area (%) |
|---|---|---|---|---|---|---|
| 1 | 38.678 | oleic acid | C18H34O2 |
|
282.461 | 25.39 |
| 2 | 35.348 | palmitic acid | C16H32O2 |
|
256.424 | 21.798 |
| 3 | 34.924 | z-11-Hexadecenoic acid | C16H30O2 |
|
254.408 | 8.077 |
| 4 | 37.327 | threitol, acetylated | C12H18O8 |
|
290.267 | 6.739 |
| 5 | 39.008 | Stearic acid | C18H36O2 |
|
284.477 | 3.036 |
| 6 | 11.745 | 2-Hexenoic acid | C6H10O2 |
|
114.142 | 2.491 |
| 7 | 45.873 | 1-(14-methylhexadecanoyl) pyrrolidine | C21H41NO |
|
323.556 | 0.344 |
RT, retention time; MF, molecular formula; CS, chemical structure; MW, molecular weight. The chemical structure was made using the National Institute of Standard and Technology (NIST) Library.