Griseofulvin EP Impurity A

Chemical Name: Griseofulvic acid ; (1’S,6’R)-7-Chloro-4,6-dimethoxy-6’-methyl-,Spiro[benzofuran-2(3H),1’-cyclohexane]-2’,3,4’-trione; trans-7-Chloro-4,6-dimethoxy-6’-methylspiro[benzofuran-2(3H),1’-cyclohexane]-2’,3,4’-trione; (+/-)-Griseofulvic Acid;

Synonym: NULL