3-methyl-2R-[[[4-[(3-methylphenyl)thio]phenyl]-sulfonyl]-[2-(4-morpholinyl)ethyl]amino]-N-[(tetrahydro-2H-pyran-2-yl)oxy]butanamide 以
甲醇 、
乙醚 为溶剂,
以87%的产率得到N-hydroxy-3-methyl-2R-[[[4-[(3-methylphenyl)thio]phenyl]sulfonyl]-[2-(4-morpholinyl)-ethyl]amino]butanamide, monohydrochloride