N-[2-[7-[4-[2-cyanoethyl(ethyl)amino]phenyl]imino-6-methylpyrazolo[1,5-b][1,2,4]triazol-2-yl]propyl]-4-(4-methoxyphenoxy)butanamide;3-[4-[[2-(3,5-dichlorophenyl)-6-methylpyrazolo[1,5-b][1,2,4]triazol-7-ylidene]amino]-N-[2-(4-methoxyphenoxy)ethyl]anilino]propanenitrile;N-[2-[7-[4-(diethylamino)-2-methylphenyl]imino-6-methylpyrazolo[1,5-b][1,2,4]triazol-2-yl]propyl]-4-(4-methoxyphenoxy)butanamide;3-[4-[[2-[1-(1,3-dioxoisoindol-2-yl)propan-2-yl]-6-methylpyrazolo[1,5-b][1,2,4]triazol-7-ylidene]amino]-N-[2-(4-methoxyphenoxy)ethyl]anilino]propanenitrile