InChI=1/C19H23N7/c20-13-15-5-7-16(8-6-15)14-21-17-22-18(25-9-1-2-10-25)24-19(23-17)26-11-3-4-12-26/h5-8H,1-4,9-12,14H2,(H,21,22,23,24)/p+1/fC19H24N7/h21-22H/q+1 E45AA5BF3AC3F429