1-butanone, 3-hydroxy-3-methyl-1-phenyl- 3-hydroxy-3-methyl-1-phenylbutan-1-one InChI=1/C11H14O2/c1-11(2,13)8-10(12)9-6-4-3-5-7-9/h3-7,13H,8H2,1-2H