4-methyl-3-{(Z)-phenyl[({6-[(1-phenylethyl)amino]pyridin-2-yl}methoxy)imino]methyl}-1,2,4-oxadiazol-5(4H)-one

3-[(Z)-({[6-(diethylamino)pyridin-2-yl]methoxy}imino)(phenyl)methyl]-4- methyl-1,2,4-oxadiazol-5(4H)-one

2-methylpentan-2-yl {6-[({[(Z)-(4-methyl-5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)(phenyl)methylene]amino}oxy)methyl]pyridin-2-yl}carbamate

(1Z,2Z)-2-{[(2-amino-1,3-thiazol-4-yl)methoxy]imino}-N'-hydroxy-2-phenylethanimidamide

3-[(Z)-{[(2-amino-1,3-thiazol-4-yl)methoxy]imino}(phenyl)methyl]-1,2,4-oxadiazol-5(4H)-one