1 B06 3-oxidanylidene-2-[3-(trifluoromethyl)phenyl]-1~{H}-isoindole-4-carboxylic acid 1.000 2 6TJ 3-oxidanylidene-2-phenyl-1~{H}-isoindole-4-carboxylic acid 0.826 3 H32 2-(3-fluoranyl-4-oxidanyl-phenyl)-3-oxidanylidene-1~{H}-isoindole-4-carboxylic acid 0.760