
| 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 |