Thiophene-2-carboxyl-CoA > 5-Oxo-4,5-dihydrothiophene-2-carboxyl-CoA
[#8-:9]-[#6:7](=[O:8])-[c:5]1[c:2][c:4]([H])[c:3]([H])[s:6]1>>[#8-:9]-[#6:7](=[O:8])-[#6:5]-1=[#6:2]-[#6:4]([H])([H])-[#6:3](=O)-[#16:6]-1
[#8-:9]-[#6:7](=[O:8])-[c:5]1[c:2][c:4]([H])[c:3]([H])[s:6]1
None
[#8-:9]-[#6:7](=[O:8])-[#6:5]-1=[#6:2]-[#6:4]([H])([H])-[#6:3](=O)-[#16:6]-1
None