
| 4-Ethyl-4-dodecylmorpholinium ethyl sulfate |
| Morpholinium, 4-dodecyl-4-ethyl-, ethyl sulfate |
| 4-dodecyl- 4-ethyl-morpholiniu ethyl sulfate |
| Morpholinium,4-dodecyl-4-ethyl-,ethyl sulfate |

| 4-Ethyl-4-dodecylmorpholinium ethyl sulfate |
| Morpholinium, 4-dodecyl-4-ethyl-, ethyl sulfate |
| 4-dodecyl- 4-ethyl-morpholiniu ethyl sulfate |
| Morpholinium,4-dodecyl-4-ethyl-,ethyl sulfate |