6-(4-hydroxyphenyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione

2-(4-hydroxyphenyl)-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione

4-{[4-(methoxycarbonyl)pyridin-2-yl]oxy}benzoic acid

{3-[(3-nitropyridin-2-yl)oxy]phenyl}amine

1-(4-bromophenyl)-3-(prop-2-yn-1-ylamino)pyrrolidine-2,5-dione

3-[(cyclopropylmethyl)amino]-1-(4-fluorophenyl)pyrrolidine-2,5-dione

2-(isopropylthio)-1,3-benzothiazol-6-amine

ethyl 2-(3-aminophenoxy)isonicotinate

4-{[4-(ethoxycarbonyl)pyridin-2-yl]oxy}benzoic acid

3-{[4-(ethoxycarbonyl)pyridin-2-yl]oxy}benzoic acid