preferred_name: an aromatic (S)-hydroxynitrile <=> an aromatic aldehyde + hydrogen cyanide
preferred_name_lc: an aromatic (s)-hydroxynitrile <=> an aromatic aldehyde + hydrogen cyanide
label: an aromatic (S)-hydroxynitrile <=> an aromatic aldehyde + hydrogen cyanide
label_lc: an aromatic (s)-hydroxynitrile <=> an aromatic aldehyde + hydrogen cyanide