InChI=1/C18H23N5O/c24-18(11-4-7-15-16(8-11)21-22-20-15)19-17-12-2-1-3-13(17)10-23(9-12)14-5-6-14/h4,7-8,12-14,17H,1-3,5-6,9-10H2,(H,19,24)(H,20,21,22)/p+1/t12-,13+,17?/fC18H24N5O/h19-20,23H/q+1 CACD5B93A74DD86F