InChI=1/C18H22BrNO3/c1-13-4-3-5-16(8-13)23-12-15(21)11-20-10-14-6-7-18(22-2)17(19)9-14/h3-9,15,20-21H,10-12H2,1-2H3/p+1/t15-/m0/s1/fC18H23BrNO3/h20H/q+1	4571652D4250C85D