InChI=1/C20H26N2O3/c23-18-11-14-5-2-1-4-13(14)10-17(18)20(25)22-9-3-6-15(12-22)19(24)21-16-7-8-16/h10-11,15-16,23H,1-9,12H2,(H,21,24)/t15-/m1/s1/f/h21H	D539DE26D72EDEA9