3742993 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3742993 > 2 > ChemIDplus > 051541323 > 51541-32-3 7-Bromo-7,8-didemethyl-8-ethylriboflavin 7-Bromo-8-ethyl-10-(1'-D-ribityl)isoalloxazine 7-Bromo-8-ethylriboflavin Riboflavin, 7-bromo-7,8-didemethyl-8-ethyl- > 51541-32-3 > 051541323 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=051541323 $$$$