69686-08-4
(2R,3S,4S)-5-Aminopentane-1,2,3,4-tetrol
→
2535-20-8
1-Deoxy-1-(6,7-dimethyl-2,4-dioxo-2,3,4,8-tetrahydropteridin-8-yl)-D-ribitol
83-88-5
维生素B2
17879-89-9
6-methyl-7-oxo-8-(1-D-ribityl)lumazine (2-hydroxy tautomer)