InChI=1/C20H21N3O3/c1-3-26-20(25)17-13-18(23(22-17)16-7-5-4-6-8-16)19(24)21-15-11-9-14(2)10-12-15/h4-12,18H,3,13H2,1-2H3,(H,21,24)/t18-/m0/s1/f/h21H	D018ED851BE34019