3-Methyl-5-((4-nitrophenyl)azo)rhodanin 3-Methyl-5-((p-nitrophenyl)azo)rhodanine 962-02-7 CTR 6110 Everfree NITRODAN NSC 44646 NSC 67817 Nidanthel Nitrodan [USAN:INN] Nitrodano Nitrodanum