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3,7-Dimethyl (4S,7R,7aR,10aS,10bR)-1,4,8,9,10,10a-hexahydro-2,9-dimethyl-6,8,10-trioxo-4-phenyl-1-(phenylmethyl)-6H-7,10b-epoxypyrrolo[3′,4′:3,4]pyrido[1,2-a]pyrimidine-3,7(7aH)-dicarboxylate
NC4255991004309-54-9
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3,7-Dimethyl (4S,7R,7aR,10aS,10bR)-1-ethyl-1,4,8,9,10,10a-hexahydro-2,9-dimethyl-6,8,10-trioxo-4-phenyl-6H-7,10b-epoxypyrrolo[3′,4′:3,4]pyrido[1,2-a]pyrimidine-3,7(7aH)-dicarboxylate
NC4255981004309-55-0
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3,7-Dimethyl (4S,7R,7aR,10aS,10bR)-1,4,8,9,10,10a-hexahydro-2-methyl-6,8,10-trioxo-4,9-diphenyl-1-(phenylmethyl)-6H-7,10b-epoxypyrrolo[3′,4′:3,4]pyrido[1,2-a]pyrimidine-3,7(7aH)-dicarboxylate
NC4255971004309-56-1
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3,7-Dimethyl (4S,7R,7aR,10aS,10bR)-1-ethyl-1,4,8,9,10,10a-hexahydro-2-methyl-6,8,10-trioxo-4,9-diphenyl-6H-7,10b-epoxypyrrolo[3′,4′:3,4]pyrido[1,2-a]pyrimidine-3,7(7aH)-dicarboxylate
NC4255961004309-57-2
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3,7,8,9-Tetramethyl (4S,7R,8R,9S,9aR)-1,4,8,9-tetrahydro-2-methyl-6-oxo-4-phenyl-1-(phenylmethyl)-7,9a-epoxy-9aH-pyrido[1,2-a]pyrimidine-3,7,8,9(6H)-tetracarboxylate
NC4255951004309-58-3
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3,7-Dimethyl (4S,7R,7aR,11aS,11bR)-1,4,7a,8,9,10,11,11a-octahydro-2-methyl-6,11-dioxo-4-phenyl-1-(phenylmethyl)-7,11b-epoxy-11bH-pyrimido[2,1-a]isoquinoline-3,7(6H)-dicarboxylate
NC4255941004309-59-4
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3,7-Dimethyl (4S,7R,7aR,11aS,11bR)-1-ethyl-1,4,7a,8,9,10,11,11a-octahydro-2-methyl-6,11-dioxo-4-phenyl-7,11b-epoxy-11bH-pyrimido[2,1-a]isoquinoline-3,7(6H)-dicarboxylate
NC4255931004309-60-7
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3,7-Dimethyl (4S,7R,7aR,11aS,11bR)-1,4,8,9,11,11a-hexahydro-2-methyl-6,11-dioxo-4-phenyl-1-(phenylmethyl)-7,11b-epoxy-6H,11bH-pyrano[3′,4′:3,4]pyrido[1,2-a]pyrimidine-3,7(7aH)-dicarboxylate
NC4255921004309-61-8
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3,7-Dimethyl (4S,7R,7aR,11aS,11bR)-1-ethyl-1,4,8,9,11,11a-hexahydro-2-methyl-6,11-dioxo-4-phenyl-7,11b-epoxy-6H,11bH-pyrano[3′,4′:3,4]pyrido[1,2-a]pyrimidine-3,7(7aH)-dicarboxylate
NC4255911004309-62-9
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3,7-Dimethyl (4S,7R,9R,9aR)-9-cyano-1,4,8,9-tetrahydro-2-methyl-6-oxo-4-phenyl-1-(phenylmethyl)-7,9a-epoxy-9aH-pyrido[1,2-a]pyrimidine-3,7(6H)-dicarboxylate
NC4255901004309-63-0
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3,7-Dimethyl (4S,7R,8R,9S,9aR)-9-benzoyl-1,4,8,9-tetrahydro-2-methyl-6-oxo-4,8-diphenyl-1-(phenylmethyl)-7,9a-epoxy-9aH-pyrido[1,2-a]pyrimidine-3,7(6H)-dicarboxylate
NC4255891004309-64-1
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Methyl (2R,5S,10S,11S,11aS,12S)-10,11-dihydro-12-(2-methoxy-2-oxoethyl)-7,10-dimethyl-3-oxo-5-phenyl-2,11-methano-5H,9H-oxazolo[3,2-a]pyrrolo[2,1-b]pyrimidine-2,6(3H)-dicarboxylate
NC4255881004309-99-2
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