4-((R)-4-((2S,5R)-4-acryloyl-2,5-dimethylpiperazin-1-yl)-8-fluoro-2-(((2R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl)methoxy)-6-(trifluoromethyl)quinazolin-7-yl)-7-fluoro-2,3-dihydro-1H-indene-1-carbonitrile [ 2763617-39-4 ]