那二药的结构式差好多的。
3 R& w7 o2 C @; ]7 h5 ?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-propenamide6 }# s, @; _2 L' ? \7 G3 n1 L$ F
那个国内新药是2-oxo-3,4-dihydropyrimido[4,5-d]pyrimidinyl! q) ^7 C. X# K0 F8 h( z
5 q6 [+ t, t# ^, Y |