InChI=1/C20H24BrN3O/c1-12-20(21)13(2)24(23-12)18-7-5-17(6-8-18)22-19(25)11-16-10-14-3-4-15(16)9-14/h5-8,14-16H,3-4,9-11H2,1-2H3,(H,22,25)/t14-,15+,16-/m0/s1/f/h22H 2708361FBE71636C