CAS No.: 67987-08-0 Synonyms: 4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-{4-[4-(4-chlorophenyl)-4-hydroxy-1-piperidinyl]pphenyl}-1-butanon; 4,4′-Bis[4-(p-chlorophenyl)-4-hydroxypiperidino]butyrophenone Formula: C₃₂H₃₆Cl₂N₂O₃ …