2-Pyrimidinamine, 5,5'-methylenebis(N-(1-(1,3-benzodioxol-5-ylmethyl)-4-piperidinyl)-N-methyl- 5,5'-Methylenebis(N-(1-(1,3-benzodioxol-5-ylmethyl)-4-piperidinyl)-N-methyl-2-pyrimidinamine) 76167-84-5