InChI=1/C20H25N3O3/c1-13(2)18(22-19(24)17-7-5-11-26-17)20(25)21-15-8-9-16-14(12-15)6-4-10-23(16)3/h5,7-9,11-13,18H,4,6,10H2,1-3H3,(H,21,25)(H,22,24)/t18-/m1/s1/f/h21-22H	C158634441153C82