preferred_name: sulfoacetaldehyde + L-alanine => taurine + pyruvate
preferred_name_lc: sulfoacetaldehyde + l-alanine => taurine + pyruvate
label: sulfoacetaldehyde + L-alanine => taurine + pyruvate
label_lc: sulfoacetaldehyde + l-alanine => taurine + pyruvate