InChI=1/C15H17N3O3/c1-9-3-2-6-18(8-9)15(21)10-4-5-11-12(7-10)17-14(20)13(19)16-11/h4-5,7,9H,2-3,6,8H2,1H3,(H,16,19)(H,17,20)/t9-/m0/s1/f/h16-17H	835E28861F2D3FC9