InChI=1/C20H23IN2O3/c21-16-9-10-18(24)15(13-16)14-22-11-5-1-2-6-12-23-20(26)17-7-3-4-8-19(17)25/h3-4,7-10,13-14,24-25H,1-2,5-6,11-12H2,(H,23,26)/p+1/b22-14+/fC20H24IN2O3/h22-23H/q+1 B2F54AE6171B9D54