InChI=1/C21H27N3O/c1-5-24-14(2)17(15-8-6-7-9-16(15)24)18-22-10-20(3)11-23(18)13-21(4,12-22)19(20)25/h6-9,18H,5,10-13H2,1-4H3 7B49CDDCCA696753