2H-1-benzopyran-6-ol, 3,4-dihydro-7-methoxy-2,2-dimethyl-, acetate 7-methoxy-2,2-dimethyl-3,4-dihydro-2H-chromen-6-yl acetate InChI=1/C14H18O4/c1-9(15)17-13-7-10-5-6-14(2,3)18-11(10)8-12(13)16-4/h7-8H,5-6H2,1-4H