1 RQ3 2-{4-[(3,5-dimethylanilino)-carbonyl-methyl]-phenoxy}-2-methylpropionic acid 1.000 2 5JN 2-(nitrooxy)ethyl 2-(4-{2-[(3,5-dimethylphenyl)amino]-2-oxoethyl}phenoxy)-2-methylpropanoate 0.750