1-Oxo 2- or 3-ene derivative > 1-Oxo-3-hydroxy derivative
[#6,#8,#16:6]-[#6:4](=[O:5])[#6:2]=[#6;!$(CO)!$(C=CN[H])!$(C(=C)N[H]):1]>>[#8]([H])-[#6:1]-[#6:2]-[#6:4](-[#6,#8,#16:6])=[O:5]
[#6,#8,#16:6]-[#6:4](=[O:5])[#6:2]=[#6;!$(CO)!$(C=CN[H])!$(C(=C)N[H]):1]
[$(OC(=O)C=CC=CC(O)=O),$(OC1C=CC=CC1O)]
[#8]([H])-[#6:1]-[#6:2]-[#6:4](-[#6,#8,#16:6])=[O:5]
None
