InChI=1/C17H20N4O6/c1-11-9-19(7-8-27-11)14(22)10-20-15(23)17(2,18-16(20)24)12-3-5-13(6-4-12)21(25)26/h3-6,11H,7-10H2,1-2H3,(H,18,24)/t11-,17-/m1/s1/f/h18H 20D5C7741A06683F