(S)-3-{4-[4-Hydroxy-3-(1-methyl-6-oxo-1,6-dihydro-pyridin-3-ylmethyl)-phenoxy]-3,5-diiodo-phenyl}-2-(2,2,2-trifluoro-acetylamino)-propionic acid ethyl ester 在
sodium hydroxide 作用下,
生成
(S)-2-Amino-3-{4-[4-hydroxy-3-(1-methyl-6-oxo-1,6-dihydro-pyridin-3-ylmethyl)-phenoxy]-3,5-diiodo-phenyl}-propionic acid