1 HS1 2-[[(2s)-2,3-dihydroxypropyl]-(4-methoxyphenyl)sulfonyl-amino]-N-oxo-ethanamide 1.000 2 NHK N-hydroxy-N~2~-(2-hydroxyethyl)-N~2~-[(4-methoxyphenyl)sulfonyl]glycinamide 0.909 3 NGH N-isobutyl-N-[4-methoxyphenylsulfonyl]glycyl hydroxamic acid 0.870 4 HS5 2-[(4-fluorophenyl)sulfonyl-(2-hydroxyethyl)amino]-N-oxo-ethanamide 0.783 5 Z79 N-hydroxy-N~2~-[(4-methoxyphenyl)sulfonyl]glycinamide 0.773 6 HS3 (2r)-3-hydroxy-2-[(4-methoxyphenyl)sulfonylamino]-N-oxo-propanamide 0.708