11,13-dihydroxy-4-methyl-5,6,8,9-tetrahydro-2H-3-benzoxacyclododecine-2,7,10(1H,4H)-trione 2H-3-benzoxacyclododecin-2,7,10(1H,4H)-trione, 5,6,8,9-tetrahydro-11,13-dihydroxy-4-methyl- InChI=1/C16H18O6/c1-9-2-3-11(17)4-5-13(19)16-10(7-15(21)22-9)6-12(18)8-14(16)20/h6,8-9,18,20H,2-5,7H2,1H