2026-07-012026-10 → 2026-11階層・上位説明の記載変更
階層・上位説明の記載変更
変更前 (2026-10)
2922 Oxygen-function amino-compounds:
2922.50 Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function:
Aromatic:
Other:
Drugs
Other:
変更後 (2026-11)
2922 Oxygen-function amino-compounds:
2922.50 Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function:
Aromatic:
Other:
Drugs:
Other: