1 0XX N-(4-{[(3r)-3-[(biphenyl-4-ylsulfonyl)(propan-2-yloxy)amino]-4-(hydroxyamino)-4-oxobutyl]amino}-4-oxobutyl)-N'-(4-{[(3s)-3-[(biphenyl-4-ylsulfonyl)(propan-2-yloxy)amino]-4-(hydroxyamino)-4-oxobutyl]amino}-4-oxobutyl)benzene-1,3-dicarboxamide 1.000 2 0Y3 N,N'-bis(4-{[(3r)-3-[(biphenyl-4-ylsulfonyl)(propan-2-yloxy)amino]-4-(hydroxyamino)-4-oxobutyl]amino}-4-oxobutyl)benzene-1,3-dicarboxamide 1.000