methyl 1-hydroxy-1-(5-(4-methyl-6-((4-methylpyridin-2-yl)amino)pyridin-2-yl)thiazol-2-yl)-2,3-dihydro-1H-indene-5-carboxylate 、
sodium hydroxide 以to afford 1-hydroxy-1-(5-{4-methyl-6-[(4-methylpyridin-2-yl)amino]pyridin-2-yl}-1,3-thiazol-2-yl)-2,3-dihydro-1H-indene-5-carboxylic acid (60 mg, yield 69%) as a white powder的产率得到1-hydroxy-1-(5-{4-methyl-6-[(4-methylpyridin-2-yl)amino]pyridin-2-yl}-1,3-thiazol-2-yl)-2,3-dihydro-1H-indene-5-carboxylic acid