- 1′-(tert-Butoxycarbonyl)-spiro[bicyclo[2.2.1]-hept[2]ene-7,4′-piperidine]-5-carboxylic acid,95%, 2mg
- 1′-(tert-Butoxycarbonyl)-spiro[bicyclo[2.2.1]-hept[2]ene-7,4′-piperidine]-5-carboxylic acid,95%, 1mg
- 8-Chloro-7-methoxy-4,5-dihydrospiro[pyrrolo(1,2-a)quinoxaline-4,4′-piperidine] hydrochloride,95%, 500mg