Nifurtoinolum, 3-Hydroxymethyl-1-<5-nitro-furfuryliden-amino>-hydantoin, 3-hydroxymethyl-1-(5-nitro-furan-2-ylmethyleneamino)-imidazolidine-2,4-dione, Nifurtoinolum [INN-Latin], Hydroxymethylnitrofurantoin, Urfadyn, Urfadin, Levantin, Urfadine, nifurtoinol, Nifurtoinol [INN]