DPT HCl N,N-Dipropyltryptamine monohydrochloride 3-(2-Dipropylaminoethyl) indole hydrochloride DPT HCl 3-[2-(DipropylaMino)ethyl]indole Monohydrochloride DPT Hydrochloride N,N-Dipropyl-1H-indole-3-ethanaMine Hydrochloride