13292-40-5 5,6,9,17,19-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-8-[(Z)-(piperidin-1-ylimino)methyl]-1,2-dihydro-2,7-(epoxypentadeca[1,11,13]trienoimino)naphtho[2,1-b]furan-21-yl acetate AIDS-113169 AIDS113169 NSC143448 Rifamycin, 3-[(1-piperidinylimino)methyl]-