InChI=1/C21H29N3O/c1-4-20-10-23-12-21(5-2,19(20)25)13-24(11-20)18(23)17-14(3)22-16-9-7-6-8-15(16)17/h6-9,18-19,22,25H,4-5,10-13H2,1-3H3 E2D073E8D6EFD515