InChI=1/C18H17BrN2O2/c1-23-13-7-8-16-14(9-13)15(10-17(20)22)18(19)21(16)11-12-5-3-2-4-6-12/h2-9H,10-11H2,1H3,(H2,20,22)/f/h20H2	98307EBDF298E7E7