containing at least one heterocyclic ring

Introduced: January 1985

Full Title

Liquid crystal materials > characterised by the chemical structure of the liquid crystal components > Non-steroidal liquid crystal compounds > containing at least one heterocyclic ring

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Child Classifications

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C09K 19/3402 +6 CPC CPC only CPC only
C09K 19/3441 +6 CPC CPC only CPC only
C09K 19/3491 +2 CPC CPC only CPC only