preferred_name: N-acetoxy-4-aminobiphenyl => N-hydroxy-4-acetylaminobiphenyl
preferred_name_lc: n-acetoxy-4-aminobiphenyl => n-hydroxy-4-acetylaminobiphenyl
label: N-acetoxy-4-aminobiphenyl => N-hydroxy-4-acetylaminobiphenyl
label_lc: n-acetoxy-4-aminobiphenyl => n-hydroxy-4-acetylaminobiphenyl