890346.fig.002
Figure 2: HPLC chromatogram of UV-irradiated argon saturated solution of CMESNO at pH 7, (a) disulfide and (b) CMESNO, Inset: HPLC chromatogram (—) under aerated conditions and control data (---) for (a) disulfide, (b) CMESNO, and (c) nitrite.