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.
Nitroheterocycles: (A) analogs of nitazoxanide 14–16;83,84 (B) furanyl thiazoles 17–20 and phenylthiazoles 21 and 22 (inactive against C. difficile, MIC > 100 μg/mL);85−87 (C) thiazolides with a nitrothiazole ring, similar to nitazoxanide;88 (D) nitrofuranylsemicarbazone 28;89 (E) the six 5-nitroimidazole scaffolds 29–34 in the library of metronidazole triazole conjugates (crude, >85% purity);90 (F) quinoxalines 35–36.92
