(2Z,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid;9-(4-Methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4, USP Acitretin Related Compound A,6,8-nonatetraenoic Acid, 13-cis-Etretin, Isoacitretin, Isoetretin, Ro 13-7652
