InChI=1/C16H19N3O6/c1-17-9-4-6-13(17)15(16(20)25-2)12(7-9)11-5-3-10(18(21)22)8-14(11)19(23)24/h3,5,8-9,12-13,15H,4,6-7H2,1-2H3/p+1/t9-,12-,13+,15+/m0/s1/fC16H20N3O6/h17H/q+1 1D1B3F89E760BCC3