The chemical TAS-120 has a known molecular formula of C22-H22-N6-O3. Synonyms may include: UNII-4B93MGE4AL, TAS 120 [WHO-DD], 2-Propen-1-one, 1-((3S)-3-(4-amino-3-(2-(3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo(3,4-d)pyrimidin-1-yl)-1-pyrrolidinyl)-, TAS-120 (ChemID).