Pyrazolopyrimidine274-71-5100 % similar Imidazo(1,2-b)pyridazine766-55-262 % similar 5-Chloropyrazolo(1,5-a)pyrimidine29274-24-645 % similar 6-Bromo-pyrazolo[1,5-A]pyrimidine705263-10-145 % similar Pyrazolo[1,5-a]pyrimidin-2-amine1159982-76-944 % similar 3-Bromopyrazolo(1,5-a)pyrimidine55405-67-944 % similar 7-Chloropyrazolo[1,5-A]pyrimidine58347-49-238 % similar Pyrazolo[1,5-A]pyrimidine-3-carboxylic acid25940-35-637 % similar Imidazo(1,2-a)pyridine274-76-037 % similar 6-Bromoimidazo[1,2-B]pyridazine1159977-65-736 % similar 6-Chloroimidazo[2,1-F]pyridazine6775-78-636 % similar Imidazo(1,2-a)pyrimidine274-95-334 % similar 5-Bromopyrazolo[1,5-A]pyridine1060812-84-133 % similar 5-Bromo-imidazo[1,2-A]pyridine69214-09-133 % similar Pyrazolo[1,5-A]pyrimidine-3-carboxylic acid ethyl ester115932-00-833 % similar Pyrazolo[1,5-a]pyrimidin-5(1H)-one29274-22-432 % similar 3-Bromo-pyrazolo[1,5-A]pyridine5910-12-332 % similar Imidazo[1,2-a]pyridin-5-amine66358-23-432 % similar 3-Bromoimidazo(1,2-a)pyrimidine6840-45-532 % similar 8-Bromo-[1,2,4]triazolo[1,5-A]pyridine868362-18-932 % similar