pyrazole + O-acetyl-L-serine <=> 3-(pyrazol-1-yl)-L-alanine + acetate + H(+)
pyrazole + o-acetyl-l-serine <=> 3-(pyrazol-1-yl)-l-alanine + acetate + h(+)
pyrazole + O-acetyl-L-serine <=> 3-(pyrazol-1-yl)-L-alanine + acetate + H(+)
pyrazole + o-acetyl-l-serine <=> 3-(pyrazol-1-yl)-l-alanine + acetate + h(+)