InChI=1/C20H27N3O2/c1-14-7-6-8-18(11-14)25-13-16(3)21-20(24)22-19-10-9-17(23(4)5)12-15(19)2/h6-12,16H,13H2,1-5H3,(H2,21,22,24)/t16-/m1/s1/f/h21-22H	F599A40E4C7730C2