1 L0M N-(8-methyl-2-phenylimidazo[1,2-a]pyrazin-3-yl)-2-(10h-phenoxazin-10-yl)acetamide 1.000 2 L0P N-(8-methyl-2-phenylimidazo[1,2-a]pyridin-3-yl)-2-(3-oxo-2,3-dihydro-4h-1,4-benzothiazin-4-yl)acetamide 0.757