Derivatives of 1,1,2,2-tetraaminoethane. Condensation of 1,2-diacetoxy-1,2-bis(ethoxycarbonylamino)ethane and 1-acetoxy-1,2,2-tris(ethoxycarbonylamino)ethane with nitrogen-containing nucleophiles
Derivatives of 1,1,2,2-tetraaminoethane. Condensation of 1,2-diacetoxy-1,2-bis(ethoxycarbonylamino)ethane and 1-acetoxy-1,2,2-tris(ethoxycarbonylamino)ethane with nitrogen-containing nucleophiles