Robuta

https://www.combi-blocks.com/cgi-bin/find.cgi?QW-3020 [1823325-07-0], MFCD28110644, 1-Benzyl-4-ethynylpiperidine [1823325-07-0], MFCD28110644, 1-Benzyl-4-ethynylpiperidine benzyl