Glycoside Any of a wide variety of naturally occurring organic compounds in which a carbohydrate portion consisting of one or more sugars or sugar derivatives is combined with a hydroxy compound (a compound containing an -OH group).

• 糖:或译糖、、配糖体。一类自然存在的物质,由糖的部分(一至多个糖分子或一个糖醛酸)与羟化合物部分结合而成,种类很多。