preferred_name: L-ectoine + H2O => (2S)-2-acetamido-4-aminobutanoate
preferred_name_lc: l-ectoine + h2o => (2s)-2-acetamido-4-aminobutanoate
label: L-ectoine + H2O => (2S)-2-acetamido-4-aminobutanoate
label_lc: l-ectoine + h2o => (2s)-2-acetamido-4-aminobutanoate