preferred_name: 2-sulfinoacetaldehyde + L-alanine => hypotaurine + pyruvate
preferred_name_lc: 2-sulfinoacetaldehyde + l-alanine => hypotaurine + pyruvate
label: 2-sulfinoacetaldehyde + L-alanine => hypotaurine + pyruvate
label_lc: 2-sulfinoacetaldehyde + l-alanine => hypotaurine + pyruvate