(E)-4-(2-methoxyphenyl)-4-oxobut-2-enoic acid

Methyl 2-(((benzyloxy)carbonyl)amino)-2-hydroxyacetate

2,2-bis(dimethylcarbamoylamino)acetic acid

2-phenylmethoxyiminoacetic acid

8-氯-2-羟基喹噁啉