InChI=1/C22H23N3O2/c1-17(16-18-12-14-23-15-13-18)25(2)22(26)24-19-8-10-21(11-9-19)27-20-6-4-3-5-7-20/h3-15,17H,16H2,1-2H3,(H,24,26)/t17-/m1/s1/f/h24H 418C88E4A11790C9