Docking scientific tests of 14b and 14c Together with the ATP-binding pocket of FGFR1 (4ZSA) disclosed the N–H on the indazole ring shaped a hydrogen bond with Glu562, whereas the nitrogen atom in the indazole group and N–H in the amide bond fashioned a hydrogen bond with Ala564. -indazole ring https://indazoleproducts43086.livebloggs.com/37339406/not-known-facts-about-indazole-drugs