| 2-(2-(ethylmethylamino)ethyl)-3-methyl-2-(1-naphthyl)-butyramid |
| 4-(ethylmethylamino)-2-isopropyl-2-(1-naphthyl)-butyramid |
| alpha-(2-(n-ethyl-n-methylamino)ethyl)-alpha-isopropyl-1-naphthaleneacetamid |
| alpha-isopropyl-alpha-(ethylmethylaminoethyl)-1-naphthylacetamide |
