. "0010-0765" . . . . . . "Hol\u00FD, Anton\u00EDn" . . . "The preparation of 3-H-labeled Acyclic Nucleoside Phosphonates and Study of their Stability"@en . "tritium; 3-H NMR; acyclic nucleotide analogues"@en . "Collection of Czechoslovak Chemical Communications" . "75" . "RIV/61388963:_____/10:00346290!RIV11-MSM-61388963" . . "The preparation of 3-H-labeled Acyclic Nucleoside Phosphonates and Study of their Stability" . "000280518100004" . "281407" . . . "The preparation of 3-H-labeled Acyclic Nucleoside Phosphonates and Study of their Stability" . "CZ - \u010Cesk\u00E1 republika" . . . "9-(2-Phosphonomethoxyethyl)-2,6-diamino-[8-3H]purine, 9-(2-phosphonomethoxyethyl)- [8-3H]guanine and (R)- 9-(2-phosphonomethoxypropyl)-[8-3H]adenine with specific activities of 10.9 Ci/mmol, 7.9 Ci/mmol and 16 Ci/mmol, respectively, were prepared by a catalytic dehalogenation of the corresponding 8-bromo derivatives. The rate of the exchange of the tritium label on C-8 of the purine ring in title compounds with the hydrogen of water under physiological pH at 20 \u00B0C was studied using 3H NMR." . . . "B\u0159ehov\u00E1, Petra" . . "9-(2-Phosphonomethoxyethyl)-2,6-diamino-[8-3H]purine, 9-(2-phosphonomethoxyethyl)- [8-3H]guanine and (R)- 9-(2-phosphonomethoxypropyl)-[8-3H]adenine with specific activities of 10.9 Ci/mmol, 7.9 Ci/mmol and 16 Ci/mmol, respectively, were prepared by a catalytic dehalogenation of the corresponding 8-bromo derivatives. The rate of the exchange of the tritium label on C-8 of the purine ring in title compounds with the hydrogen of water under physiological pH at 20 \u00B0C was studied using 3H NMR."@en . "The preparation of 3-H-labeled Acyclic Nucleoside Phosphonates and Study of their Stability"@en . "P(1M0508), P(IAA400550801), Z(AV0Z40550506)" . "10"^^ . "7" . . . . "[6AD1A1BD1E5B]" . "3"^^ . "RIV/61388963:_____/10:00346290" . "3"^^ . "Elbert, Tom\u00E1\u0161" . .