title: Rhodopsin analogues from highly hindered 7-cis isomers of retinal.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002417:Cattle; D012168:Retinal Pigments; D012172:Retinaldehyde; D012243:Rhodopsin; D013057:Spectrum Analysis; D013237:Stereoisomerism; D013329:Structure-Activity Relationship; D014801:Vitamin A / Q000031:analogs & derivatives
chemical_list: D012168:Retinal Pigments; D014801:Vitamin A; D012243:Rhodopsin; D012172:Retinaldehyde