InChI=1/C19H21N7O6/c1-2-21-18(29)15-13(27)14(28)19(32-15)25-9-22-12-16(20)24(8-23-17(12)25)7-10-5-3-4-6-11(10)26(30)31/h3-6,8-9,13-15,19-20,27-28H,2,7H2,1H3,(H,21,29)/t13-,14+,15-,19-/m0/s1/f/h21H F3EBC9D2AF700AA0