5-chlorooxalylamino-isophthalic acid dimethyl ester 、 alkaline earth salt of/the/ methylsulfuric acid 生成 5-({4-(2,4-di-
tert-pentyl-phenoxy)-3-[3-(5-oxo-1-phenyl-2,5-dihydro-1
H-pyrazol-3-ylcarbamoyl)-phenylcarbamoyl]-anilinooxalyl}-amino)-isophthalic acid dimethyl ester