Neoretinene b

(11Z)-Retinal

11-cis-Retinaldehyde

11-cis-Vitamin A Aldehyde

(2E,4Z,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)-2,4,6,8-nonatetraenal

(2E,4Z,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexene-1-yl)-2,4,6,8-nonatetraenal