2-(2-(2-(Diaminomethyleneamino)thiazol-4-yl)methylthio)ethyl-5-(3-(diethylamino)propyl)-6-methylpyrimidine-4-one trihydrochloride 88022-87-1 Guanidine, (4-(((2-(5-(3-(diethylamino)propyl)-1,4-dihydro-6-methyl-4-oxo-2-pyrimidinyl)ethyl)thio)methyl)-2-thiazolyl)-, trihydrochloride YM 14471 YM-14471