InChI=1/C15H20N2O3/c1-3-7-15(2,16)14(20)17-8-6-10-9-11(13(18)19)4-5-12(10)17/h4-5,9H,3,6-8,16H2,1-2H3,(H,18,19)/t15-/m1/s1/f/h16H	12F52F4D24C34DB8