ethyl 2-(2-methoxyanilino)-2-oxoacetate

(2-chloro-2-oxoethyl) hexadecanoate

4H-1,4-benzothiazine-2,3-dione

(E)-3-(4-phenylphenyl)but-2-enoic acid

2-benzhydrylidene-3-ethyl-1,3-oxazolidine-4,5-dione