118618-54-5 2-Guanidino-5-(N-cyclopentyl-carbamoyl)-4,5,6,7-tetrahydrothiazol(5,4-c)pyridine Thiazolo(5,4-c)pyridine-5(4H)-carboxamide, 6,7-dihydro-2-((aminoiminomethyl)amino)-N-cyclopentyl-