1-(2-Phenethyl)-4-phenyl-4-acetoxypiperidine 1-PHENETHYL-4-PHENYL-4-PIPERIDINOL ACETATE 1-Phenethyl-4-phenyl-4-piperidinol acetate (ester) 4-21-00-00653 (Beilstein Handbook Reference) 4-Piperidinol, 1-phenethyl-4-phenyl-, acetate (ester) 4-Piperidinol, 4-phenyl-1-(2-phenylethyl)-, acetate (ester) 64-52-8 BRN 0292398 DEA No. 9663 MCV 4527 NIH 10460 PEPAP