4(3H)-Quinazolinone, 2-(((1,4,5,6-tetrahydro-2-pyrimidinyl)thio)methyl)-3-o-tolyl-, HBr 4(3H)-Quinazolinone, 2-(((1,4,5,6-tetrahydro-2-pyrimidinyl)thio)methyl)-3-o-tolyl-, monohydrobromide 61554-95-8