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.
The product-ion spectra of the [M + 2Li - H]+ ions of 16:0/18:1-PS at m/z 774 (A), of 16:0/18:1-PG at m/z 761 (B), of 16:0/18:2-PI at m/z 847 (C), and of 16:0/18:1-PA at m/z 687 (D).