200059-91-2

1,3-Benzenediol,5-[(3R)-3,4-dihydro-7- methoxy-2H-1-benzopyran-3-yl]-2,4- dimethoxy-

1,3-Benzenediol,5-[(3R)-3,4-dihydro-7- methoxy-2H-1-benzopyran-3-yl]-2,4- dimethoxy-