InChI=1/C19H22N6O3/c1-25(2)16-8-3-12(9-21-16)10-22-18(27)19(28)23-14-6-7-15(20-11-14)24-17(26)13-4-5-13/h3,6-9,11,13H,4-5,10H2,1-2H3,(H,22,27)(H,23,28)(H,20,24,26)/p+1/fC19H23N6O3/h21-24H/q+1 0B4C8F54A359F091