preferred_name: (2R,3S)-2,3-dimethylmalate => dimethylmaleate + H2O
preferred_name_lc: (2r,3s)-2,3-dimethylmalate => dimethylmaleate + h2o
label: (2R,3S)-2,3-dimethylmalate => dimethylmaleate + H2O
label_lc: (2r,3s)-2,3-dimethylmalate => dimethylmaleate + h2o