InChI=1/C19H27N7O2/c1-12-22-24-25-26(12)15-8-6-7-13(9-15)20-16(27)17(28)21-14-10-18(2,3)23-19(4,5)11-14/h6-9,14,23H,10-11H2,1-5H3,(H,20,27)(H,21,28)/p+1/fC19H28N7O2/h20-21,23H/q+1 04D5C0FF9C4363CC