InChI=1/C19H25N5O2/c1-12-9-10-16(13(2)11-12)24-22-14(3)17(23-24)19(26)21-20-18(25)15-7-5-4-6-8-15/h9-11,15H,4-8H2,1-3H3,(H,20,25)(H,21,26)/f/h20-21H C1A83770B2588D24