1 633 N-{3-[(2-{[4-(4-methylpiperazin-1-yl)phenyl]amino}-7h-pyrrolo[2,3-D]pyrimidin-4-yl)oxy]phenyl}propanamide 1.000 2 YKQ ~{N}-[3-[[2-[[3-fluoranyl-4-(4-methylpiperazin-1-yl)phenyl]amino]-7~{H}-pyrrolo[2,3-D]pyrimidin-4-yl]oxy]phenyl]prop-2-enamide 0.972 3 0UN N-{3-[(5-chloro-2-{[2-methoxy-4-(4-methylpiperazin-1-yl)phenyl]amino}pyrimidin-4-yl)oxy]phenyl}prop-2-enamide 0.842 4 WYT ~{N}-[3-[5-chloranyl-2-[[2-methoxy-4-(4-methylpiperazin-1-yl)phenyl]amino]pyrimidin-4-yl]oxyphenyl]propanamide 0.842 5 6HF N-(4-((2-((4-(4-methylpiperazin-1-yl)phenyl)amino)-7h-pyrrolo[2,3-D]pyrimidin-4-yl)oxy)phenyl)acrylamide 0.750