1,22-DOCOSANEDIOIC ACIDPhelogenic acidFelogenic acidPhellogenic acid1,20-Eicosanedicarboxylic acidDocosanedioic acid1,22-Docosanedoic acidDocosanedioic acid二十二碳烷酸1,20-icosanedicarboxylic acid1,20-Eicosanedicarboxylic aciddocosanedioic acid1,22-Docosanedioic acidFelogenic acidPhellogenic acid