3830123 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3830123 > 2 > ChemIDplus > KD1578000 > NIOSH/KD1578000 > 2,7-(Epoxypentadeca(1,11,13)trienimino)naphtho(2,1-b)furan-8-carboxaldehyde, 1,2-dihydro-1,11-dioxo-5,6,9,17,19,21-hexahydroxy-2,4,12,16,18,20,22-heptamethyl-23-methoxy-, 21-acetate, 8-(phenylhydrazone) KD1578000 Rifamycin AF/FI Rifamycin SV, 3-((phenylhydrazono)methyl)- > KD1578000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=KD1578000 $$$$