Retinyl palmitate79-81-2100 % similar Retinyl acetate127-47-971 % similar β-Carotene7235-40-759 % similar Vitamin A11103-57-458 % similar Retinol68-26-858 % similar Retinal116-31-457 % similar Retinoic acid302-79-455 % similar Isotretinoin4759-48-255 % similar 9-cis-Retinoic acid5300-03-855 % similar α-Carotene7488-99-549 % similar Viaminate53839-71-748 % similar Fenretinide65646-68-647 % similar 4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-3-buten-2-one14901-07-643 % similar β-Ionone79-77-643 % similar Canthaxanthin514-78-341 % similar Zeaxanthin144-68-339 % similar Allyl heptanoate142-19-839 % similar (2R)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-yl (±)-retinoate40516-48-139 % similar Allyl hexanoate123-68-237 % similar Axona538-23-837 % similar