1 GUK 6-chloranyl-3-(2~{H}-indazol-5-yl)-~{N}-propan-2-yl-imidazo[1,2-B]pyridazin-8-amine 1.000 2 GXK 6-chloranyl-~{N}-(cyclopropylmethyl)-3-(2~{H}-indazol-5-yl)imidazo[1,2-B]pyridazin-8-amine 0.808