上游原料
3-fluoroisonicotinic acid2-fluoro-4-iodoaniline; 2-fluoro-4-iodophenylamine3-((2-fluoro-4-iodophenyl)amino)isonicotinic acid(S)-3-aminopropane-1,2-diol(S)-N-(2,3-dihydroxypropyl)-3-((2-fluoro-4-iodophenyl)amino)isonicotinamide[(4S)-2,2-Dimethyl-1,3-dioxolan-4-yl]methanamine(S)-N-((2,2-dimethyl-1,3-dioxolan-4-yl)methyl)-3-((2-fluoro-4-iodophenyl)amino)isonicotinamide
