2,4-Pyrimidinediamine, 5-((4-(aminomethyl)-3,5-dimethoxyphenyl)methyl)- 5-((4-(Aminomethyl)-3,5-dimethoxyphenyl)methyl)-2,4-pyrimidinediamine 5-25-13-00399 (Beilstein Handbook Reference) 55687-65-5 BRN 0694237