InChI=1/C21H23N5O2/c1-27-20-14-15(2-7-18(20)22)19-8-9-23-21(25-19)24-16-3-5-17(6-4-16)26-10-12-28-13-11-26/h2-9,14H,10-13,22H2,1H3,(H,23,24,25)/f/h24H 426FFDCC2592B8E9