"Guanethidine"@en . "D006145" . "Guanidine, (2-(hexahydro-1(2H)-azocinyl)ethyl)-"@en . . . . "C0018318" . . "Octadine"@en . . "Oktadin"@en . "Guanethidine"@en . "((2-Hexahydro-1(2H)-azocinyl)ethyl)guanidine"@en . .