. . . . . . "Compuestos del nitr\u00F3geno"@es . . . "2014-07-03T19:56:40Z"^^ . . "Composti azotati"@it . "azotlu bile\u015Fikler"@tr . "Stickstoffverbindung"@de . . . . "\u6C2E\u5316\u5408\u7269"@zh . . "nitrogen compounds"@en . "2011-11-20T21:36:25Z"^^ . "\u0441\u043E\u0435\u0434\u0438\u043D\u0435\u043D\u0438\u044F \u0430\u0437\u043E\u0442\u0430"@ru . "dus\u00EDkat\u00E9 slou\u010Deniny"@cs . "Published" . . . "Chemicals" . .