Relationships

is a type of:	hydroxypyridine
has subtype:	2,6-dihydroxypseudooxynicotine 5-(3-carboxy-3-oxopropenyl)-4,6-dihydroxypyridine-2-carboxylic acid militarinone A pyridine-2,3-diol pyridine-2,5-diol pyridine-2,6-diol pyridine-3,4-diol pyridoxatin