. "RIV/61388963:_____/00:57000220" . "N/A"@en . "[7CBEEF16C471]" . . . "The two-carbon core in the tricyclic bis(aminal)s arising by condensation of linear tetramines with biacetyl serves as a template in the regioselective alkylation with 1,2,4,5-tetrakis(bromomethyl)benzene." . "A covalently bound template in the regioselective synthesis of bis(tetraazacrown)s."@en . . . . . "Collection of Czechoslovak Chemical Communications" . "1" . "P(GA203/98/0726), Z(AV0Z4055905)" . . . . "Bud\u011B\u0161\u00EDnsk\u00FD, Milo\u0161" . "Chadim, Martin" . "Hoda\u010Dov\u00E1, Jana" . . "703469" . "65" . . . "99;105" . . "RIV/61388963:_____/00:57000220!RIV/2003/AV0/A57003/N" . "4"^^ . . "0010-0765" . . . "A covalently bound template in the regioselective synthesis of bis(tetraazacrown)s." . "4"^^ . "0"^^ . "0"^^ . "7"^^ . "A covalently bound template in the regioselective synthesis of bis(tetraazacrown)s."@en . . "CZ - \u010Cesk\u00E1 republika" . "A covalently bound template in the regioselective synthesis of bis(tetraazacrown)s." . "Z\u00E1vada, Ji\u0159\u00ED" . "The two-carbon core in the tricyclic bis(aminal)s arising by condensation of linear tetramines with biacetyl serves as a template in the regioselective alkylation with 1,2,4,5-tetrakis(bromomethyl)benzene."@en .