preferred_name: S-(hydroxymethyl)glutathione <=> glutathione + formaldehyde
preferred_name_lc: s-(hydroxymethyl)glutathione <=> glutathione + formaldehyde
label: S-(hydroxymethyl)glutathione <=> glutathione + formaldehyde
label_lc: s-(hydroxymethyl)glutathione <=> glutathione + formaldehyde