(biochemistry) A polysaccharide composed of fucose and galactose residues

very expensive / not essential but desirable and enjoyable and indulgent.

(organic chemistry) A flavonoid glycoside, 5-hydroxy-2-(4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one found in toadflax.

plural of status symbol