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PCE
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DIFF Subgroup
A23K 20/137

containing two hetero atoms, of which at least one is nitrogen

Introduced: January 2016

Full Title

Accessory food factors for animal feeding-stuffs > Organic substances > Heterocyclic compounds > containing two hetero atoms, of which at least one is nitrogen

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