Fatty acid (n) w C3 -keto + Fatty acid (n) w C2-C3 double bond + Fatty acid (n) + Fatty acid (n) w C3 -OH > Fatty acid (n-2)

[#6:3]\[#6:2]([H])=[#6:1](/[$([H]),$([#6;H3]),$([#6;H2]-[C](-[O-])=O):6])-[#6:7](-[#8-:8])=[O:9]>>[#8-:8]-[#6:7](=[O:9])-[#6:1]-[$([H]),$([#6;H3]),$([#6;H2]-[C](-[O-])=O):6].[#6:3]-[#6:2](-[#8-])=O

[#6:3]\[#6:2]([H])=[#6:1](/[$([H]),$([#6;H3]),$([#6;H2]-[C](-[O-])=O):6])-[#6:7](-[#8-:8])=[O:9]

None

[#8-:8]-[#6:7](=[O:9])-[#6:1]-[$([H]),$([#6;H3]),$([#6;H2]-[C](-[O-])=O):6].[#6:3]-[#6:2](-[#8-])=O

None