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DIFF Subgroup
C07C 213/10

Separation; Purification; Stabilisation; Use of additives

Introduced: January 1990

Full Title

Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton > Separation; Purification; Stabilisation; Use of additives

No child classifications to compare. This is a leaf node in both IPC and CPC.