An official website of the United States government
Here's how you know
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.
(A) MCPF-Gly chemical structure and product ion mass spectra at a CE of 16 V of the precursor ion, m/z 156.1. (B) MCPA-Gly chemical structure and product ion mass spectra at a CE of 18 V of the precursor ion, m/z 170.1.