InChI=1/C20H25N3O3/c1-22-19(26)23(18(25)20(22)10-6-3-7-11-20)13-17(24)21-16-12-15(16)14-8-4-2-5-9-14/h2,4-5,8-9,15-16H,3,6-7,10-13H2,1H3,(H,21,24)/t15-,16-/m1/s1/f/h21H C77241BFA6095A23