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the world > life > biology > substance > pigment > [noun] > human or animal pigments > yellow > others (4)
bilin1849

A gummy pale yellow mass, formerly considered to be the principal constituent of the bile.

urochrome1864

A yellow, amorphous pigment found in the urine.

ooxanthine1875

a yellow pigment occurring in the shells of birds' eggs.

lyxoflavin1949

A yellow crystalline flavin, C17H20N4O6, which is a lyxose derivative and occurs in heart tissue.

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更新时间:2024/12/24 3:33:53