147396-47-2 2-((Dipropylaminoacetyl)amino)-5-ethyl-1,3,4-oxadiazole 2-(Dipropylamino)-N-(5-ethyl-1,3,4-oxadiazol-2-yl)acetamide Acetamide, 2-(dipropylamino)-N-(5-ethyl-1,3,4-oxadiazol-2-yl)-