1'-Hydroxy-1,3-dihydro-6-methoxy-3-phenylspiro(isobenzofuran-1,4'-piperidine) 6-Methoxy-3-phenylspiro(isobenzofuran-1(3H),4'-piperidin)-1'-ol 61715-24-0 Spiro(isobenzofuran-1(3H),4'-piperidin)-1'-ol, 6-methoxy-3-phenyl-