InChI=1/C18H21N5O2/c19-18(20)14-3-1-13(2-4-14)15-5-6-16(21-11-15)23-9-7-22(8-10-23)12-17(24)25/h1-6,11H,7-10,12H2,(H3,19,20)(H,24,25)/p+1/fC18H22N5O2/h22H,19-20H2/q+1 8460CAD2AE2DC405