Synonyms7-hydroxy-5,6-dimethoxy-2H-chromen-2-one; 7-Hydroxy-5,6-dimethoxy-2H-1-benzopyran-2-one Close 7-hydroxy-5,6-dimethoxy-2H-chromen-2-one; 7-Hydroxy-5,6-dimethoxy-2H-1-benzopyran-2-one Related products Umckalin M.F. M.W. 222.2 CAT# AR-U01035 CAS# 43053-62-9