InChI=1/C22H23N3O3/c1-4-28-17-11-9-16(10-12-17)25-13-18-19(21(25)26)20(23-22(27)24(18)3)15-7-5-14(2)6-8-15/h5-12,20H,4,13H2,1-3H3,(H,23,27)/t20-/m1/s1/f/h23H	8E36FFD79C9E3857