InChI=1/C19H25N7O3/c27-19(20-15-4-2-1-3-5-15)24-23-16-14-17(25-6-10-28-11-7-25)22-18(21-16)26-8-12-29-13-9-26/h1-5,14H,6-13H2,(H2,20,24,27)(H,21,22,23)/f/h20,23-24H 45A2778389CA63D2