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2927 — Compostos diazoics, azoics o azoxi

    Descendants
    Code Description
    292700 Compostos diazoics, azoics o azoxi
    Correspondence with NC 2019 (ca)
    Code Description
    2927 Compostos diazoics, azoics o azoxi
    Correspondence with NC 2021 (ca)
    Code Description
    2927 Compostos diazoics, azoics o azoxi