174483-32-0 (MIXTURE) 174484-53-8 ([R-[R*,R*]]) 174484-54-9 (S-[R*,R*]) 174590-30-8 (S-[R*,S*]) 174590-31-9 (R-[R*,S*]) 1H-Imidazole-4-sulfonamide, N-[3-[1-[5,6-dihydro-4-hydroxy-2-oxo-6-(2-phenylethyl)-6-propyl-2H-pyran-3-yl]propyl]phenyl]-1-methyl- 4-Hydroxy-5,6-dihydropyranone deriv. AIDS-001796 AIDS001796 N-[3-[1-(4-Hydroxy-2-oxo-6-phenylethyl-6-propyl-5,6-dihydro-2H-pyran-3-yl)-propyl]-phenyl]-1-methyl-1H-imidazole-4-sulfonamide