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.
Compounds utilized in primaquine pharmacokinetic study. The structures of primaquine (PQ), carboxy-primaquine (CPQ), and 2, 3, and 4 hydroxylated primaquine (OH-PQ) are shown. The marker for 5-hydroxylation (5,6-ortho-quinone) is also shown. The quinoline rings of PQ and the hydroxylated metabolites are numbered for reference.
