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DIFF Subgroup
C07C 227/42

Crystallisation

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton > Separation; Purification; Stabilisation; Use of additives > Separation; Purification > Crystallisation

CPC:

Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton > Separation; Purification; Stabilisation; Use of additives (separation of optical isomers C07C227/34) > Separation; Purification > Crystallisation

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