2-Amino-6-methyl-5-prop-2-ynyl-pyrimidin-4-ol;2-amino-6-methyl-5-(2-propynyl)-4(1H)-pyrimidinone;4-Methyl-6-hydroxy-5-(2-propynyl)-2-pyrimidinamine;4-Methyl-6-hydroxy-5-(2-propynyl)-2-pyrimidinamine ISO 9001:2015 REACH;2-amino-6-methyl-5-prop-2-ynyl-1H-pyrimidin-4-one;2-Amino-6-methyl-5-(prop-2-yn-1-yl)pyrimidin-4-ol;4(3H)-Pyrimidinone, 2-amino-6-methyl-5-(2-propyn-1-yl)-