levophacetoperane levophacetoperane levophacetoperane (lidépran, phacétoperane) is a psychostimulant developed by rhône-poulenc in the 1950s. the drug has been used as an antidepressant and anorectic. it is the reverse ester of methylphenidate. levophacetoperaneclinical dataroutes ofadministrationoralatc codenonelegal statuslegal status in general: ℞ (prescription only) identifiers iupac name methyl] acetate cas number24558-01-8 ypubchem cid15706387chemspider32702188unii3sz9zii529comptox dashboard (epa)dtxsid50179295 chemical and physical dataformulac14h19no2molar mass233.311 g·mol−13d model (jsmol)interactive image smiles cc(=o)o(1ccccn1)c2=cc=cc=c2 inchi inchi=1s/c14h19no2/c1-11(16)17-14(12-7-3-2-4-8-12)13-9-5-6-10-15-13/h2-4,7-8,13-15h,5-6,9-10h2,1h3/t13-,14-/m1/s1key:bkplvprttwidnl-ziagygmssa-n (verify)