InChI=1/C16H20N2O3/c1-8-6-9(2)12(10(3)7-8)14-13(15(19)21-5)11(4)17-16(20)18-14/h6-7,14H,1-5H3,(H2,17,18,20)/t14-/m0/s1/f/h17-18H	1D049CA28062A209