InChI=1/C19H21N5O/c1-24(2)8-3-9-25-15-6-4-13(5-7-15)19-21-17-10-14-12-20-23-16(14)11-18(17)22-19/h4-7,10-12,20,23H,3,8-9H2,1-2H3/p+2/fC19H23N5O/h22,24H/q+2	28FFD081D77F8237