aromatic analogues of ( e ) -1- ( 4-carboxyphenyl ) -2-methyl-4- ( 2,6,6-trimethyl-1-cyclohexen-1-yl ) butadiene ( 1b ) and its ethyl ester ( 1a ) were synthesized as potential chemopreventive agents for the treatment of epithelial cancer and such skin diseases as psoriasis and cystic acne .
C0037274
skin diseases
C0033860
psoriasis