{"tema_id":"945","string":"DEGRADACI\u00d3N","created":"2026-05-25 01:03:52","code":null,"notes":[{"@type":"Nota de alcance","@lang":"es","@value":"Transformaci\u00f3n qu\u00edmica o biol\u00f3gica de un compuesto complejo, en otros m\u00e1s simples. "}]}