preferred_name: 6'''-deamino-6'''-oxoneomycin C + L-glutamate => neomycin C + 2-oxoglutarate
preferred_name_lc: 6'''-deamino-6'''-oxoneomycin c + l-glutamate => neomycin c + 2-oxoglutarate
label: 6'''-deamino-6'''-oxoneomycin C + L-glutamate => neomycin C + 2-oxoglutarate
label_lc: 6'''-deamino-6'''-oxoneomycin c + l-glutamate => neomycin c + 2-oxoglutarate