(2E,4E,6E,8E)-9-[(3R)-3-hydroxy-2,6,6-trimethylcyclohexen-1-yl]-3,7-dimethylnona-2,4,6,8-tetraenoic acid                                                                                                                                                              在
                                                                                                                                                                                 cytochrome P
450 reductase   、                                                                                                  cytochrome P
450 26A
1 enzyme   、                                                                                                  
水                                                                                                                                  作用下,
                                                                                                                以
                                                                                         aq. phosphate buffer                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 (2E,4E,6E,8E)-9-[(3R)-3-hydroxy-6-(hydroxymethyl)-2,6-dimethylcyclohexen-1-yl]-3,7-dimethylnona-2,4,6,8-tetraenoic acid   、                                                                                                、                                                                                             
(2E,4E,6E,8E)-9-[2-(hydroxymethyl)-6,6-dimethyl-3-oxocyclohex-1-en-1-yl]-3,7-dimethylnona-2,4,6,8-tetraenoic acid   、                                                                                             
4-氧代-维A酸   、                                                                                             
rac-(2E,4E,6E,8E)-3,7-dimethyl-9-<2,6-dimethyl-6-(hydroxymethyl)-3-oxo-1-cyclohexen-1-yl>-2,4,6,8-nonatetraenoic acid