| HDAC Inhibitor C4j | IC50 | 270.0 [1], 320.0 [2], 350.0 [3], 480.0 [4] |
| N-[2-(Cyclohexylamino)-2-oxoethyl]-N-[6-(hydroxyamino)-6-oxohexyl]benzamide | IC50 | 1080.0 [1], 1130.0 [2], 1340.0 [3], 1660.0 [4] |
| N-[2-(Tert-butylamino)-2-oxoethyl]-N-[6-(hydroxyamino)-6-oxohexyl]benzamide | IC50 | 4590.0 [1], 6850.0 [2], 8980.0 [3], 9510.0 [4] |
| N-[1-(Tert-butylamino)-2-methyl-1-oxopropan-2-yl]-N-[6-(hydroxyamino)-6-oxohexyl]benzamide | IC50 | 92500.0 [1], 102000.0 [2], 127000.0 [3], 132000.0 [4] |
| N-[2-(Butylamino)-2-oxoethyl]-4-(dimethylamino)-N-[6-(hydroxyamino)-6-oxohexyl]benzamide | IC50 | 800.0 [1], 820.0 [2], 870.0 [3], 1090.0 [4] |
| N-[1-(Cyclohexylamino)-2-methyl-1-oxopropan-2-yl]-N-[6-(hydroxyamino)-6-oxohexyl]benzamide | IC50 | 26200.0 [1], 37900.0 [2], 43000.0 [3], 44900.0 [4] |
| N-[2-(Benzylamino)-2-oxoethyl]-N-[6-(hydroxyamino)-6-oxohexyl]-3,5-dimethylbenzamide | IC50 | 350.0 [1], 370.0 [2], 410.0 [3], 630.0 [4] |
| N-[2-(Tert-butylamino)-2-oxoethyl]-4-(dimethylamino)-N-[6-(hydroxyamino)-6-oxohexyl]benzamide | IC50 | 1780.0 [1], 1970.0 [2], 2060.0 [3], 2490.0 [4] |
| N-[1-(Cyclohexylcarbamoyl)cyclohexyl]-N-[6-(hydroxyamino)-6-oxohexyl]benzamide | IC50 | 10100.0 [1], 10200.0 [2], 13400.0 [3], 14300.0 [4] |
| N-[1-(Cyclohexylamino)-2-methyl-1-oxopropan-2-yl]-4-(dimethylamino)-N-[6-(hydroxyamino)-6-oxohexyl]benzamide | IC50 | 18200.0 [1], 24500.0 [2], 28800.0 [3], 30800.0 [4] |
| N-[2-(Cyclohexylamino)-1-(4-methylphenyl)-2-oxoethyl]-N-[6-(hydroxyamino)-6-oxohexyl]benzamide | IC50 | 2810.0 [1], 2940.0 [2], 3220.0 [3], 3630.0 [4] |
| 4-(Dimethylamino)-N-[6-(hydroxyamino)-6-oxohexyl]-N-[2-(4-methylanilino)-2-oxoethyl]benzamide | IC50 | 370.0 [1], 490.0 [2], 660.0 [3], 680.0 [4] |
| N-[2-(Cyclohexylamino)-2-oxoethyl]-4-(dimethylamino)-N-[6-(hydroxyamino)-6-oxohexyl]benzamide | IC50 | 1400.0 [1], 1420.0 [2], 1520.0 [3], 1900.0 [4] |
| N-[2-(Cyclohexylamino)-2-oxoethyl]-N-[6-(hydroxyamino)-6-oxohexyl]naphthalene-1-carboxamide | IC50 | 600.0 [1], 750.0 [2], 960.0 [3], 1290.0 [4] |
| N-[2-(Cyclohexylamino)-2-oxoethyl]-N-[6-(hydroxyamino)-6-oxohexyl]-3,5-dimethylbenzamide | IC50 | 640.0 [1], 710.0 [2], 880.0 [3], 930.0 [4] |
| N-[6-(Hydroxyamino)-6-oxohexyl]-3,5-dimethyl-N-[2-(4-methylanilino)-2-oxoethyl]benzamide | IC50 | 800.0 [1], 810.0 [2], 950.0 [3], 1300.0 [4] |
| N-[2-(Cyclohexylamino)-2-oxo-1-phenylethyl]-N-[6-(hydroxyamino)-6-oxohexyl]benzamide | IC50 | 2060.0 [1], 2650.0 [2], 2920.0 [3], 3140.0 [4] |