label: (2E,6E,13E)-1-(2,5-Dihydroxy-3-methylphenyl)-15-hydroxy-3,7,11,15-tetramethyl-2,6,13-hexadecatriene-5,12-dione
label_lc: (2e,6e,13e)-1-(2,5-dihydroxy-3-methylphenyl)-15-hydroxy-3,7,11,15-tetramethyl-2,6,13-hexadecatriene-5,12-dione