dimethylmaleate + H2O => (2R,3S)-2,3-dimethylmalate
dimethylmaleate + h2o => (2r,3s)-2,3-dimethylmalate
dimethylmaleate + H2O => (2R,3S)-2,3-dimethylmalate
dimethylmaleate + h2o => (2r,3s)-2,3-dimethylmalate