chloro,methyl,bromo,imidazo,pyridazine,bromine,imidazo[1,2-b],imidazo[1,2-b]pyridazin,imidazo[1,2-b]pyridazine,[1,2-b]pyridazin,[1,2-b]pyridazine
[1,2-b]pyridazine
873326-78-4Pyrrolo[1,2-b]pyridazine-3-carboxylic acid,4-(3-chlorophenyl)-7-ethyl-2-phenyl-, ethyl ester
873326-79-5Pyrrolo[1,2-b]pyridazine-3-carboxylic acid,4-(3-chlorophenyl)-7-ethyl-2-(3-furanyl)-, ethyl ester