Robuta

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C6H13N.ClH/c1-6-2-4-7-5-3-6%3B/h6-7H%2C2-5H2%2C1H3%3B1H 4-Methylpiperidine hydrochloride hydrochloride https://webbook.nist.gov/cgi/cbook.cgi?ID=C109057&Units=SI&Type=IR-SPEC 2-Methylpiperidine