645418-66-2 
 
955369-56-9 
 
7-((2-allyl-1-(6-(2-hydroxyprop-2-yl)pyridin-2-yl)-3-oxo-2,3-dihydro-1H-pyrazolo3,4-dpyrimidin-6-yl)amino)-4,4-dimethyl-3,4-dihydroisoquinoline-2(1H)-carboxylicacidtert-butylester 
[1]Patent:US2019/106427,2019,A1.Locationinpatent:Paragraph0269-0271
[2]Patent:CN110872296,2020,A.Locationinpatent:Paragraph0265-0268