InChI=1/C20H26N4O3/c1-14(11-17-7-4-10-27-17)22-20(26)23-16-6-2-5-15(12-16)13-24-9-3-8-18(24)19(21)25/h2,4-7,10,12,14,18H,3,8-9,11,13H2,1H3,(H2,21,25)(H2,22,23,26)/p+1/t14-,18+/m0/s1/fC20H27N4O3/h22-24H,21H2/q+1 246EF2067168EA74