Ustinov, A. K. published the artcileSynthesis of γ-carbolines containing NO-donor fragment and assessment of their anticholinesterase activity, Category: nitriles-buliding-blocks, the publication is Russian Chemical Bulletin (2016), 65(11), 2718-2721, database is CAplus.
Hybrid γ-carboline-based compounds containing a nitrooxy group as an NO-donor were prepared It was shown that the introduction of this group did not affect the inhibitory activity of γ-carboline pharmacophore against acetyl- and butyrylcholinesterase.
Russian Chemical Bulletin published new progress about 612-13-5. 612-13-5 belongs to nitriles-buliding-blocks, auxiliary class Organic Pigment, name is 2-(Chloromethyl)benzonitrile, and the molecular formula is C5H5F3O2, Category: nitriles-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Nitrile,
Nitriles – Chemistry LibreTexts