InChI=1/C21H24N2O4/c24-19-17-11-4-5-12-18(17)20(25)23(22-19)15-8-6-7-14(13-15)21(26)27-16-9-2-1-3-10-16/h4-8,13,16-18H,1-3,9-12H2,(H,22,24)/t17-,18-/m1/s1/f/h22H	7BB2C31794A6B77D