2β-Propanoyl-3β-(2-naphthyl)-tropane
2β-Propanoyl-3β-(2-naphthyl)-tropane or WF-23 (Wake Forest-23, named after the university where it was first created) is a cocaine analogue. It is several hundred times more potent than cocaine at being a serotonin-norepinephrine-dopamine reuptake inhibitor.
Source: Wikipedia — 2β-Propanoyl-3β-(2-naphthyl)-tropane (CC BY-SA 4.0)