2-(Dimethylamino)trimethylenethiocyanate oxalate 2585-36-6 Nereistoxin dicyanate hydrogen oxalate Thiocyanic acid, 2-(dimethylamino)-1,3-propanediyl ester, ethanedioate (1:1) (9CI) Thiocyanic acid, 2-(dimethylamino)trimethylene ester, oxalate (1:1)