azanigerone C 3-(1,2-dihydroxypropyl)-7-methyl-6,8-dioxo-7,8-dihydro-6H-2-benzopyran-7-yl 2,4-dimethylhexanoate 392.184 392.444 An azaphilone that is the ester obtained by formal condensation of the carboxy group of 2,4-dimethylhexanoic acid with the tertiary hydroxy group of 7-hydroxy-3-(1,2-dihydroxypropyl)-7-methyl-6H-2-benzopyran-6,8(7H)-dione. BQPLVAHGIZMMKM-UHFFFAOYSA-N C1=2C(=CC(C(C1=O)(OC(C(CC(CC)C)C)=O)C)=O)C=C(OC2)C(C(O)C)O C21H28O7 CHEBI:133854 InChI=1S/C21H28O7/c1-6-11(2)7-12(3)20(26)28-21(5)17(23)9-14-8-16(18(24)13(4)22)27-10-15(14)19(21)25/h8-13,18,22,24H,6-7H2,1-5H3 PMID:22921072 Reaxys:22929035 chebi_ontology glycol benzopyran polyketide carboxylic ester secondary alcohol cyclic ketone azaphilone beta-diketone