riboflavin

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄单核苷酸（FMN）：核黄衍物，在电子传递反应中是一辅酶，作脱氢酶辅助因子起作用。

Riboflavin undergoes photodecomposition with resulting production of free radical containing products.

核黄，经光解作用而成含有自由基产物。