rel-4,9-Dimethyl (2R,3aR,9aS)-2,3,3a,9a-tetrahydro-2-hydroxy-6,7-dimethyl-2-(2-oxopropyl)furo[2,3-b]quinoxaline-4,9-dicarboxylate

rel-4,9-Dimethyl (2R,3aR,9aS)-2,3,3a,9a-tetrahydro-2-hydroxy-2-[2-(2-methoxyethoxy)-2-oxoethyl]-6,7-dimethylfuro[2,3-b]quinoxaline-4,9-dicarboxylate

rel-4,9-Dimethyl (2R,3aR,9aS)-2-(2-ethoxy-2-oxoethyl)-2,3,3a,9a-tetrahydro-2-hydroxy-6,7-dimethylfuro[2,3-b]quinoxaline-4,9-dicarboxylate

rel-4,9-Dimethyl (2R,3aR,9aS)-2,3,3a,9a-tetrahydro-2-hydroxy-2-(2-methoxy-2-oxoethyl)-6,7-dimethylfuro[2,3-b]quinoxaline-4,9-dicarboxylate

rel-4,9-Dimethyl (2R,3aR,9aS)-2,3,3a,9a-tetrahydro-2-hydroxy-2-(2-oxo-2-phenylethyl)furo[2,3-b]quinoxaline-4,9-dicarboxylate

rel-4,9-Dimethyl (2R,3aR,9aS)-2,3,3a,9a-tetrahydro-2-hydroxy-2-(2-oxopropyl)furo[2,3-b]quinoxaline-4,9-dicarboxylate

rel-4,9-Dimethyl (2R,3aR,9aS)-2,3,3a,9a-tetrahydro-2-hydroxy-2-[2-(2-methoxyethoxy)-2-oxoethyl]furo[2,3-b]quinoxaline-4,9-dicarboxylate

rel-4,9-Dimethyl (2R,3aR,9aS)-2-[2-(1,1-dimethylethoxy)-2-oxoethyl]-2,3,3a,9a-tetrahydro-2-hydroxyfuro[2,3-b]quinoxaline-4,9-dicarboxylate

rel-4,9-Dimethyl (2R,3aR,9aS)-2-(2-ethoxy-2-oxoethyl)-2,3,3a,9a-tetrahydro-2-hydroxyfuro[2,3-b]quinoxaline-4,9-dicarboxylate

rel-4,9-Dimethyl (2R,3aR,9aS)-2,3,3a,9a-tetrahydro-2-hydroxy-2-(2-methoxy-2-oxoethyl)furo[2,3-b]quinoxaline-4,9-dicarboxylate

Adenosine, 5′-O-(triphenylmethyl)-, 2′-(4-methoxybenzoate)

Adenosine, 5′-O-(triphenylmethyl)-, 2′-(4-methylbenzoate)

Adenosine, 5′-O-(triphenylmethyl)-, 2′-benzoate

Adenosine, 5′-O-(triphenylmethyl)-, 2′-(4-chlorobenzoate)

Adenosine, 5′-O-(triphenylmethyl)-, 2′-(4-acetylbenzoate)

Adenosine, 5′-O-(triphenylmethyl)-, 2′-(4-nitrobenzoate)

Adenosine, 2′-deoxy-5′-O-(triphenylmethyl)-, 3′-(4-methylbenzoate)

Adenosine, 2′-deoxy-5′-O-(triphenylmethyl)-, 3′-benzoate

Adenosine, 2′-deoxy-5′-O-(triphenylmethyl)-, 3′-(4-chlorobenzoate)

Adenosine, 2′-deoxy-5′-O-(triphenylmethyl)-, 3′-(4-acetylbenzoate)