InChI=1/C18H21N5O2/c1-18(2)9-12-14(17(24)19-10-18)22-15(20-12)16-21-13(25-23-16)8-11-6-4-3-5-7-11/h3-7,12,14H,8-10H2,1-2H3,(H,19,24)(H,20,22)/p+1/t12-,14-/m0/s1/fC18H22N5O2/h19-20,22H/q+1 FE3D15FE187118BE