Rilmenidine STD-N-(dicyclopropylmethyl)-4,5-dihydro-1,3-oxazol-2-amine: Rilmenidine-IMP-A-1-(dicyclopropylmethyl)-3-(2-hydroxyethyl)urea
Rilmenidine-IMP-B-1-(2-chloroethyl)-3-(dicyclopropylmethyl)urea
Rilmenidine-IMP-C- N,3-bis(dicyclopropylmethyl)oxazolidin-2-imine