InChI=1/C19H25N5O2/c25-18-15-2-3-16-17(14(15)5-8-21-18)13(12-23-16)4-7-22-19(26)24-10-1-6-20-9-11-24/h2-3,12,20,23H,1,4-11H2,(H,21,25)(H,22,26)/p+1/fC19H26N5O2/h20-22H/q+1 0C0806A485B45C25