4-pyridone #277
Description
Technically correct: N1=CCC(C=C1)=O
but would expect 1H-4-pyridone: N1C=CC(C=C1)=O
for any case where the H is not specified
also for alternative name: pyridine-4-one
we see this is names like: 3,5-Dibromo-pyridin-4-one
so it is not a single structure to change for us