Butyric acid, 4-((2, 5-dimethyloxazolo(5, 4-d)pyrimidin-7-yl)amino)-

Butyric acid, 4-((3-hydroxy-2, 4, 6-triiodophenyl)propylamino)-4-oxo- (9CI)

Butyric acid, 4-((4-chloro-m-tolyl)oxy)-

Butyric acid, 4-((4-hydroxybutyl)nitrosamino)-, methyl ester, acetate

Butyric acid, 4-((5-amino-2, 4-diiodophenyl)amino)-4-oxo- (9CI)

Butyric acid, 4-(1-(p-chlorobenzoyl)-5-methoxy-2-methyl-3-indolyl)-2-cyano-3-oxo-, ethyl ester

Butyric acid, 4-(2, 3, 5, 6-tetramethylphenoxy)-

Butyric acid, 4-(2, 4, 5-triiodophenoxy)-

Butyric acid, 4-(2, 4-dichlorophenoxy)-3-hydroxy-

Butyric acid, 4-(2, 4-dihydroxy-3, 3-dimethylbutyramido)-, calcium salt,

Butyric acid, 4-(2, 4-dihydroxy-3, 3-dimethylbutyramido)-2-hydroxy-

Butyric acid, 4-(2, 4-dihydroxy-3, 3-dimethylbutyramido)-3-hydroxy-

Butyric acid, 4-(2, 4-diiodophenoxy)-

Butyric acid, 4-(2, 5-xylyl)-

Butyric acid, 4-(2-methylpiperidino)-, methyl ester, hydrochloride

Butyric acid, 4-(2-phenoxynicotinamido)-

Butyric acid, 4-(3, 5-diiodo-4-hydroxyphenyl)-

Butyric acid, 4-(3-((2-hydroxyethyl)carbamoyl)-2, 4, 6-triiodophenoxy)-, sodium salt

Butyric acid, 4-(3-(benzylcarbamoyl)-2, 4, 6-triiodophenoxy)-, sodium salt

Butyric acid, 4-(3-(butylcarbamoyl)-2, 4, 6-triiodophenoxy)-, sodium salt