InChI=1/C17H19N3O6/c1-4-26-17(23)15-10(3)18-14(21)8-12(15)16(22)19-13-6-5-11(20(24)25)7-9(13)2/h5-7,12H,4,8H2,1-3H3,(H,18,21)(H,19,22)/t12-/m1/s1/f/h18-19H EEB74C425E1E4730