1 MJU (3s)-1-[2-(pyrido[2,3-B]pyrazin-7-ylsulfanyl)-9h-pyrimido[4,5-B]indol-4-yl]pyrrolidin-3-amine 1.000 2 1A0 (3r)-1-[5-chloro-6-ethyl-2-(pyrido[2,3-B]pyrazin-7-ylsulfanyl)-7h-pyrrolo[2,3-D]pyrimidin-4-yl]pyrrolidin-3-amine 0.788 3 CJC 7-({4-[(3r)-3-aminopyrrolidin-1-yl]-5-chloro-6-ethyl-7h-pyrrolo[2,3-D]pyrimidin-2-yl}sulfanyl)pyrido[2,3-B]pyrazin-2(1h)-one 0.765 4 HTT 7-({4-[(3r)-3-aminopyrrolidin-1-yl]-5-chloro-6-ethyl-7h-pyrrolo[2,3-D]pyrimidin-2-yl}sulfanyl)-1,5-naphthyridin-1(4h)-ol 0.714