1(3H)-isobenzofuranone, 4,5,6,7-tetrahydro-5-phenyl- 5-phenyl-4,5,6,7-tetrahydro-2-benzofuran-1(3H)-one InChI=1/C14H14O2/c15-14-13-7-6-11(8-12(13)9-16-14)10-4-2-1-3-5-10/h1-5,11H,6-9H