リボフラビン 　日局収載
Riboflavin


7,8-Dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4(3H,10H)-dione

C₁₇H₂₀N₄O₆  : 376.36
[83-88-5]