上游原料
(2-cyclopropylethynyl)lithium1-(6-amino-2,3-difluorophenyl)-2,2,2-trifluoro-1-ethanone5,6-difluoro-4-hydroxy-4-(trifluoromethyl)-3,4-dihydro-2(1H)-quinazolinone5,6-difluoro-4-(trifluoromethyl)-2(1H)-quinazolinone4-(2-cyclopropylethynyl)-5,6-difluoro-4-(trifluoromethyl)-3,4-dihydro-2(1H)-quinazolinoneMorpholine(2-cyclopropylethynyl)lithium5,6-difluoro-4-(trifluoromethyl)-2(1H)-quinazolinone(1S,6R)-3,7,7-trimethylbicyclo[4.1.0]hept-3-ene(1S,3S,5R,7R)-3,8,8-trimethyl-4-oxatricyclo[5.1.0.0(3,5)]octane(1S,3S,4S,6R)-3,7,7-trimethyl-4-(4-morpholinyl)bicyclo[4.1.0]heptan-3-ol