5-unsubstituted Pyrrole derivative > 5-Hydroxy-pyrrole derivative
[H:11][c:1]1[c:4][c:3][c:5]([n:9]1[H:10])-[#6:7](-[#8-:6])=[O:8]>>[H:11][#8]-[c:1]1[c:4][c:3][c:5]([n:9]1[H:10])-[#6:7](-[#8-:6])=[O:8]
[H:11][c:1]1[c:4][c:3][c:5]([n:9]1[H:10])-[#6:7](-[#8-:6])=[O:8]
None
[H:11][#8]-[c:1]1[c:4][c:3][c:5]([n:9]1[H:10])-[#6:7](-[#8-:6])=[O:8]
None
