InChI=1/C22H27N5O3/c28-22(23-10-12-24-11-9-18-3-1-2-4-19(18)17-24)26-15-13-25(14-16-26)20-5-7-21(8-6-20)27(29)30/h1-8H,9-17H2,(H,23,28)/f/h23H 339B70A623E2BFB8