InChI=1/C15H26N2O3/c1-14(2)11(5-6-15(14,3)13(19)20)12(18)17-9-7-16(4)8-10-17/h11H,5-10H2,1-4H3,(H,19,20)/t11-,15+/m1/s1/f/h16H	255298654A8F2524