3'-phenyl-3H,4'H-spiro[2-benzofuran-1,5'-isoxazol]-3-one InChI=1/C16H11NO3/c18-15-12-8-4-5-9-13(12)16(19-15)10-14(17-20-16)11-6-2-1-3-7-11/h1-9H,10H spiro[isobenzofuran-1(3H),5'(4'H)-isoxazol]-3-one, 3'-phenyl-