Methanone,(3,4-dihydro-5,7-dihydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)phenyl-

Methanone,(3,4-dihydro-5,7-dihydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)phenyl- · CAS 63565-07-1