InChI=1/C20H27N5O3/c1-4-5-12-25-18(26)10-9-17(23-25)20(28)22-16-8-6-7-15(14-16)19(27)21-11-13-24(2)3/h6-10,14H,4-5,11-13H2,1-3H3,(H,21,27)(H,22,28)/p+1/fC20H28N5O3/h21-22,24H/q+1 0BB1D985D151154E