CAS: 207461-99-2 Molecular Formula: C23H27NO4 Molecular Weight (g/mol): 381.472 InChI Key: AEHZEDLXDLPQQD-UHFFFAOYSA-N Synonym: +/--1-1,2-diphenylethyl piperidine maleate,a+/--1-1,2-diphenylethyl piperidine maleate,piperidine, 1-1,2-diphenylethyl-, 2z-2-butenedioate,but-2-enedioic acid-1-1,2-diphenylethyl piperidine 1/1 PubChem CID: 57369670 IUPAC Name: but-2-enedioic acid;1-(1,2-diphenylethyl)piperidine SMILES: C1CCN(CC1)C(CC2=CC=CC=C2)C3=CC=CC=C3.C(=CC(=O)O)C(=O)O