"Motretinide" . . . . . . . . . "motretinide" . . "(2E,4E,6E,8E)-N-Ethyl-8-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenamide" . . . . . . . . "Motretinide" .