1(2H)-naphthalenone, 2,6-dihydroxy-4,7-dimethyl-2-(1-methylethyl)- 2,6-dihydroxy-2-isopropyl-4,7-dimethylnaphthalen-1(2H)-one InChI=1/C15H18O3/c1-8(2)15(18)7-10(4)11-6-13(16)9(3)5-12(11)14(15)17/h5-8,16,18H,1-4H