IUPAC:1-acetyl-N-{2'-[(2R)-2-hydroxy-3-(1,2,3,4-tetrahydroisoquinolin-2-yl)propyl]-1'-oxo-2',3'-dihydro-1'H-spiro[cyclobutane-1,4'-isoquinolin]-7'-yl}piperidine-4-carboxamide
IUPAC:1-acetyl-N-{2'-[(2R)-2-hydroxy-3-(1,2,3,4-tetrahydroisoquinolin-2-yl)propyl]-1'-oxo-2',3'-dihydro-1'H-spiro[cyclobutane-1,4'-isoquinolin]-7'-yl}piperidine-4-carboxamide