InChI=1/C19H23N5O5/c1-12-3-4-14(9-13(12)2)24-18(27)15(17(26)21-19(24)28)10-20-22-16(25)11-23-5-7-29-8-6-23/h3-4,9-10,20H,5-8,11H2,1-2H3,(H,22,25)(H,21,26,28)/p-1/b15-10+/fC19H22N5O5/h22H/q-1 C5C564F9F93E956F