The molecule is a lipid derived from phthiocerol, having a 4-hydroxyphenyl substituent at the 29-position. It has a role as an epitope. It is a triol, a lipid and a member of phenols. It derives from a hydride of a phthiocerol A.
(3S,4R,9R,11S)-29-(4-hydroxyphenyl)-3-methoxy-4-methylnonacosane-9,11-diol