1	X4C	8-methyl-6-[2-(5-methyl-1-phenyl-1h-benzimidazol-2-yl)ethyl]imidazo[1,5-a]pyrimidine	1.000
2	X4D	7-[2-(5-methyl-1-phenyl-1h-benzimidazol-2-yl)ethyl]imidazo[1,5-B]pyridazine	0.774