has role has functional parent has parent hydride independent continuant guanidines antihypertensive agent adrenergic antagonist azocanes azocane antiglaucoma drug guanidine guanethidine A member of the class of guanidines in which one of the hydrogens of the amino group has been replaced by a 2-azocan-1-ylethyl group. CHEBI:5557 sympatholytic agent