6-(4-amino-2-oxopyrimidin-1-yl)-4,5-dihydroxy-3-[[3-hydroxy-2-[(2-methylaminoacetyl)amino]propanoyl]amino]oxane-2-carboxamide 6-(4-amino-2-oxo-pyrimidin-1-yl)-4,5-dihydroxy-3-[[3-hydroxy-2-[(2-methylaminoacetyl)amino]propanoyl]amino]tetrahydropyran-2-carboxamide 6-(4-amino-2-oxo-1-pyrimidinyl)-4,5-dihydroxy-3-[[3-hydroxy-2-[(2-methylamino-1-oxoethyl)amino]-1-oxopropyl]amino]-2-tetrahydropyrancarboxamide 6-(4-amino-2-keto-pyrimidin-1-yl)-4,5-dihydroxy-3-[[3-hydroxy-2-(sarcosylamino)propanoyl]amino]tetrahydropyran-2-carboxamide 6-(4-amino-2-oxo-pyrimidin-1-yl)-4,5-dihydroxy-3-[[3-hydroxy-2-(2-methylaminoethanoylamino)propanoyl]amino]oxane-2-carboxamide 2096-42-6 6-(4-Amino-2-oxo-3,4-dihydro-2H-pyrimidin-1-yl)-4,5-dihydroxy-3-[3-hydroxy-2-(2-methylamino-acetylamino)-propionylamino]-tetrahydro-pyran-2-carboxylic acid amide AIDS-130416 AIDS130416 Asteromycin Gougerotin NSC528943 1-(4-Deoxy-4-(sarcosyl-D-seryl)amino-beta-D-glucopyranuronamide)cytosine Antibiotic 21544 Aspiculamycin Glucopyranuronamide, 1-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,4-dideoxy-4-(D-2-(2-(methylamino)acetamido)hydracrylamido)-, beta-D- N(4)-Sarcosyl-1-(3'-deoxy-3'-D-serylamido-beta-D-allopyranosyluronamide)cytosine NSC-528943 Quingfengmycin Glucopyranuronamide, 1-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,4-dideoxy-4-(D-2-(2-(methylamino)acetamido)hydracrylamido)-, .beta.-D-