flexirubin

Noun

 * 1) A carotenoid pigment (2-dodecyl-3-hydroxy-5-methylphenyl) (2E,4E,6E,8E,10E,12E,14E,16E)-17-(4-hydroxy-3-methylphenyl)heptadeca-2,4,6,8,10,12,14,16-octaenoate present in bacteria of the family