3-Hydroxy-4-pyrone496-63-9100 % similar Tropolone533-75-544 % similar 5,7-Dihydroxychromone31721-94-539 % similar Kojic acid501-30-438 % similar Maltol118-71-836 % similar 3-Furancarboxylic acid488-93-734 % similar 3-Furanacrylic acid39244-10-533 % similar 3-Furanmethanol4412-91-333 % similar Ethyl maltol4940-11-833 % similar 3-Furancarboxaldehyde498-60-233 % similar Hinokitiol499-44-533 % similar 3-Bromofuran22037-28-132 % similar 3-Methylfuran930-27-832 % similar Chromone491-38-330 % similar