Nifurtimox 287.058 287.294 ARFHIAQFJWUCFH-IZZDOVSWSA-N Bayer 2502 C10H13N3O5S CAS:23256-30-6 CC1CS(=O)(=O)CCN1\N=C\c1ccc(o1)[N+]([O-])=O CHEBI:7566 Drug_Central:1929 InChI=1S/C10H13N3O5S/c1-8-7-19(16,17)5-4-12(8)11-6-9-2-3-10(18-9)13(14)15/h2-3,6,8H,4-5,7H2,1H3/b11-6+ KEGG:C08002 KEGG:D00833 Nifurtimox chebi_ontology lampit nitrofuran antibiotic