1 J4Z N-anthracen-2-yl-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-amine 1.000 2 JZ8 5-methyl-7-(naphthalen-2-ylamino)-1h-[1,2,4]triazolo[1,5-a]pyrimidine-3,8-diium 0.840 3 5Y5 2-[1,1-bis(fluoranyl)ethyl]-~{N}-[(2~{S})-7-bromanyl-1,2,3,4-tetrahydronaphthalen-2-yl]-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine 0.700