InChI=1/C18H21N5O2/c19-10-2-1-3-11-20-14-6-9-16-17(12-14)22-18(21-16)13-4-7-15(8-5-13)23(24)25/h4-9,12,20H,1-3,10-11,19H2,(H,21,22)/p+1/fC18H22N5O2/h19,22H/q+1 ABAC1D3FC37C7A5A