InChI=1/C20H29N5O3/c1-5-23(6-2)18(12-17-10-8-7-9-11-17)13-21-19(26)14-24-16(4)20(25(27)28)15(3)22-24/h7-11,18H,5-6,12-14H2,1-4H3,(H,21,26)/p+1/t18-/m0/s1/fC20H30N5O3/h21,23H/q+1 38A5803ABF591EF1