InChI=1/C19H20BrN3O2/c1-12-3-6-16(7-4-12)23-11-15(10-18(23)24)21-19(25)22-17-8-5-14(20)9-13(17)2/h3-9,15H,10-11H2,1-2H3,(H2,21,22,25)/t15-/m1/s1/f/h21-22H	5C55BBE5A537763A