BiomarkerOf phytanic acid A branched-chain saturated fatty acid consisting of hexadecanoic acid carrying methyl substituents at positions 3, 7, 11 and 15. 25001 InChI=1S/C20H40O2/c1-16(2)9-6-10-17(3)11-7-12-18(4)13-8-14-19(5)15-20(21)22/h16-19H,6-15H2,1-5H3,(H,21,22) HMDB00801 CHEBI:16285 26840 C01607 RLCKHJSFHOZMDR-UHFFFAOYSA-N FOBI:08823 Red meat Acyclic diterpenoids dairy food product