(1R)-6-氟-7-(2-氟-6-羟基苯基)-1-(2-异丙基-4-甲基吡啶-3-基)-4-((S)-2-甲基哌嗪-1-基)吡啶[2，3-d]嘧啶-2(1H)-酮

(1R)-6-氟-7-(2-氟-6-羟基苯基)-1-(2-异丙基-4-甲基吡啶-3-基)-4-((S)-2-甲基哌嗪-1-基)吡啶[2，3-d]嘧啶-2(1H)-酮

(1R)-6-Fluoro-7-(2-fluoro-6-hydroxyphenyl)-1-(2-isopropyl-4-methylpyridin-3-yl)-4-((S)-2-methylpiperazin-1-yl)pyrido[2，3-d]pyrimidin-2(1H)-one