Polyvinylpyridine N-Oxide

Bay 3504; Kexiping; Poly-2-vinylpyridine N-Oxide; Polyvinoxide; N-Oxide, Poly-2-vinylpyridine; N-Oxide, Polyvinylpyridine; Poly 2 vinylpyridine N Oxide; Polyvinylpyridine N Oxide
Inhibits the cytotoxic action of quartz and is reported to have delayed the development of experimental silicosis in rats.