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[4R,14R,(-)]-4,14-Diphenyl-3,6,9,12,15-pentaoxa-21-azabicyclo[15.3.1]henicosa-1(21),17,19-triene-2,16-dione |
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(8R,9R)-8,9-Di[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-18-(1,1-dimethylethyl)-2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecin |
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[4R,14R,(-)]-4,14-Di-tert-butyl-3,6,9,12,15-pentaoxa-21-azabicyclo[15.3.1]henicosa-1(21),17,19-triene-2,16-dione |
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