InChI=1/C16H21N3O4/c1-5-17-13(20)9-18-14(21)16(3)15(22)19(4)11-8-10(2)6-7-12(11)23-16/h6-8H,5,9H2,1-4H3,(H,17,20)(H,18,21)/t16-/m0/s1/f/h17-18H	210734DB8B230535