Figure 4.
A. HRMS fragment ion spectrum; B. GC-MS electron ion impact spectrum; C. HPLC-DAD spectrum; D. FT-IR spectrum of the N-piperidinyl etonitazene powder.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.