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(2007/10/02)1,3,5-Tribenzyl-1,3,5-triazacyclohexane
tetramethyl ethane-1,1,2,2-tetracarboxylate
dimethyl 2,5-dibenzyl-1,4-dioxo-octahydropyrrolo<3,4-c>pyrrole-3a,6a-dicarboxylate
2,5-dibenzyl-1,4-dioxo-octahydropyrrolo<3,4-c>pyrrole-3a,6a-dicarboxamide
2,5-dibenzyl-6a-
2,5-dibenzyl-6a-(N-benzylcarbamoyl)-1,4-dioxo-octahydropyrrolo<3,4-c>pyrrole-3a-carboxylic acid
2,5-dibenzyl-6a-(N-phenylcarbamoyl)-1,4-dioxo-octahydropyrrolo<3,4-c>pyrrole-3a-carboxylic acid