Amino derivatives of triarylmethanes

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Diaryl- or triarylmethane dyes > derived from triarylmethanes > Amino derivatives of triarylmethanes

CPC:

Diaryl- or thriarylmethane dyes > derived from triarylmethanes > Amino derivatives of triarylmethanes

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

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C09B 11/12 without any OH group bound to an aryl nucleus IPC+CPC Available in IPC and CPC
C09B 11/22 containing OH groups bound to an aryl nucleus IPC+CPC Available in IPC and CPC
C09B 11/24 Phthaleins containing amino groups +1 CPC IPC+CPC Available in IPC and CPC