InChI=1/C19H20N6O5/c1-2-20-18(29)14-12(26)13(27)19(30-14)25-9-23-11-15(21-8-22-16(11)25)24-17(28)10-6-4-3-5-7-10/h3-9,12-14,19,26-27H,2H2,1H3,(H,20,29)(H,21,22,24,28)/t12-,13+,14-,19+/m0/s1/f/h20,24H C8364B970B9A8113