2H-1-Benzopyran-6-carbonitrile,3-bromo-3,4-dihydro-4-hydroxy-2,2-dimethyl-, trans-

2H-1-Benzopyran-6-carbonitrile,3-bromo-3,4-dihydro-4-hydroxy-2,2-dimethyl-, trans- · CAS 65018-89-5