Chemical Name: 1-(2,6-Dimethylphenyl)-1,5,6,7-tetrahydro-2H-azepin-2-one
Synonym: Febuxostat Descyano Hydroxy Impurity ; 3-Descyano 4-Desisobutyl Febuxostat ; 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ;
Smile: O=C1N(C(C(C)=CC=C2)=C2C)CCCC=C1