Retinoic acid metabolites. 3. Total synthesis of (2E,4E,6E,8E)-3,7-dimethyl-9-[6,6-dimethyl-2-(hydroxymethyl)-1-cyclohexen-1-yl]-2,4,6,8-nonatetraenoic acid
Retinoic acid metabolites. 3. Total synthesis of (2E,4E,6E,8E)-3,7-dimethyl-9-[6,6-dimethyl-2-(hydroxymethyl)-1-cyclohexen-1-yl]-2,4,6,8-nonatetraenoic acid