InChI=1/C20H26N2O3/c1-19(2)8-14-9-20(3,12-19)13-22(14)17(23)10-21-11-18(24)25-16-7-5-4-6-15(16)21/h4-7,14H,8-13H2,1-3H3/t14-,20-/m1/s1	4FD6F40FFE01A9AF