| 1-(bis(2-chloroethyl)amino)-4-ethyl-2-hexyn-4-o hydrochloride |
| 4-ethyl-1-bis-(2-chloroethyl)amino-2-hexyn-4-ol hydrochloride |
| 6-(bis(2-chloroethyl)amino)-3-ethyl-4-hexyn-3-o hydrochloride |
| 6-(bis(2-chloroethyl)amino)-3-ethyl-4-hexyn-3-ol hydrochloride |
| 1-(bis(2-chloroethyl)amino)-4-ethyl-2-hexyn-4-ohydrochloride |
