【化】 methylol riboflavine
【医】 hydroxy-; hydroxyl
armour; first; nail; shell
【医】 carapace; concha; conchae; helo-; nail; onycho-; onyx
【化】 lactochrome; lactoflavine; ovoflavin; riboflavin; riboflavine
【医】 Iactochrome; lactoflavin; ovoflavin; riboflavin; vitamin B-2