4-Morpholinecarboximidamide, N,N'-dicyclohexyl- 4975-73-9 AIDS-125293 AIDS125293 Formamidine, N,N'-dicyclohexyl-1-morpholino- N, N'-Dicyclohexyl-1-morpholinoformamidine N,N'-Dicyclohexyl-4-morpholinecarboximidamide NSC67197