4-((2,4-Diamino-5-pyrimidinyl)methyl)-2,6-dimethoxybenzoic acid 5-25-17-00184 (Beilstein Handbook Reference) 55687-45-1 BRN 0897518 Benzoic acid, 4-((2,4-diamino-5-pyrimidinyl)methyl)-2,6-dimethoxy- alpha-(2,4-Diamino-5-pyrimidinyl)-2,6-dimethoxy-p-toluic acid