那二药的结构式差好多的。* E O' k; w! N6 n# ?3 k# s
WZ4002是N-(3-(5-chloro-2-(2-methoxy-4-(4-methylpiperazin-1-yl)phenylamino)pyrimidin-4-yloxy)phenyl)acrylamide;N-[3-[[5-Chloro-2-[[2-methoxy-4-(4-methyl-1-piperazinyl)phenyl]amino]-4-pyrimidinyl]oxy]phenyl]-2-propenamide M" w, O/ c; f# l% E; ]
那个国内新药是2-oxo-3,4-dihydropyrimido[4,5-d]pyrimidinyl9 r- ~! A H9 Y* m& t
/ e' c+ F' u2 Y! v4 S" c) l |