Supplier Page from Cayman Chemical for (−)-Pentazocine
1-(3-Trifluoromethylphenyl)piperazine (hydrochloride) from Cayman Chemical
4-Methylphenmetrazine (hydrochloride) from Cayman Chemical
5-Fluoropentylindole from Cayman Chemical
Meperidine-d5 (hydrochloride) (exempt preparation) from Cayman Chemical