The chemistry used to develop chromogenic prints today is known as RA-4.
Modern colour negative film is developed with the C-41 process and colour negative print materials with the RA-4 process.
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The process is infamous for its use of the highly toxic reversal agent Tertiary Butyl-Amine Borane (TBAB) (not to be jumbled with Tetra-n-butylammonium bromide which also has TBAB abbr.) – as of all boron hydrides.