InChI=1/C19H21N5O3/c25-17(9-8-14-18(26)23-19(27)22-14)20-13-6-4-12(5-7-13)15-11-24-10-2-1-3-16(24)21-15/h4-7,11,14H,1-3,8-10H2,(H,20,25)(H2,22,23,26,27)/p+1/t14-/m0/s1/fC19H22N5O3/h20-23H/q+1 8280AF64D44D9147