InChI=1/C19H19BrN4O2/c20-13-3-1-2-12(8-13)10-24(15-5-6-15)11-18(25)21-14-4-7-16-17(9-14)23-19(26)22-16/h1-4,7-9,15H,5-6,10-11H2,(H,21,25)(H2,22,23,26)/p+1/fC19H20BrN4O2/h21-24H/q+1 AE359A6C745FFC2F