InChI=1/C22H21N3O2/c1-16(20-10-6-7-15-23-20)25(2)22(27)18-11-13-19(14-12-18)24-21(26)17-8-4-3-5-9-17/h3-16H,1-2H3,(H,24,26)/t16-/m0/s1/f/h24H 1FA0D4FCA1813BFF