Fatty acid (n) w C3 -OH + Fatty acid (n) w C3 -keto + Fatty acid (n) w C2-C3 double bond + Fatty acid (n) > Fatty acid (n-2)
[H:6][#6;A;!$(C(C(=O)O)CC=,-O):1]([$([H]),$([#6;H3]),$([#6;H2]-[C](-[O-])=O):7])([#6:2]([H])([H])-[#6:3])[#6:8](-[#8-:9])=[O:10]>>[H:6][#6:1](-[$([H]),$([#6;H3]),$([#6;H2]-[C](-[O-])=O):7])-[#6:8](-[#8-:9])=[O:10].[#6:3]-[#6:2](-[#8-])=O
[H:6][#6;A;!$(C(C(=O)O)CC=,-O):1]([$([H]),$([#6;H3]),$([#6;H2]-[C](-[O-])=O):7])([#6:2]([H])([H])-[#6:3])[#6:8](-[#8-:9])=[O:10]
None
[H:6][#6:1](-[$([H]),$([#6;H3]),$([#6;H2]-[C](-[O-])=O):7])-[#6:8](-[#8-:9])=[O:10].[#6:3]-[#6:2](-[#8-])=O
None
