21037-25-2
5-(3,4-dimethyl-2-phenyldiazenylanilino)pentane-1,2,3,4-tetrol
→
5984-80-5
6,7-dimethyl-10-(2,3,4,5-tetrahydroxypentyl)benzo[g]pteridine-2,4-dione
27857-40-5