chemical entity + acetaldehyde + nitrite + H(+) => ethylnitronate + O2
chemical entity + acetaldehyde + nitrite + h(+) => ethylnitronate + o2
chemical entity + acetaldehyde + nitrite + H(+) => ethylnitronate + O2
chemical entity + acetaldehyde + nitrite + h(+) => ethylnitronate + o2