| 2-(3-phthalimidopropylamino)-ethanethio hydrogen phosphate (ester) |
| 2-(3-phthalimidopropylamino)ethanethiol hydrogen phosphate (ester) |
| n-(3-(2-mercaptoethylamino)propyl)phthalimide, hydrogen phosphate (ester) |
| n-(3-(2-mercaptoethylamino)propyl)-phthalimid hydrogen phosphate (ester) |
| 2-(3-phthalimidopropylamino)-ethanethio hydrogenphosphate (ester) |
