InChI=1/C16H21N3O4/c17-15(21)18-14(20)13(12-4-2-1-3-5-12)19-8-6-16(7-9-19)22-10-11-23-16/h1-5,13H,6-11H2,(H3,17,18,20,21)/t13-/m1/s1/f/h18H,17H2	4A1DAA7CDDD39FE2