Isothiazolinone1003-07-2100 % similar Maleic hydrazide123-33-138 % similar 2,6-Dihydroxypyridine626-06-235 % similar 2,6-Dihydroxypyridine hydrochloride10357-84-332 % similar Pyrazol-5-ol137-45-131 % similar 2-Pyridone142-08-531 % similar 2-Pyridinol72762-00-631 % similar