InChI=1/C20H27N5O3/c1-2-9-22-18(26)6-10-23-20(28)24-17-5-3-4-15(13-17)14-25-11-7-16(8-12-25)19(21)27/h1,3-5,13,16H,6-12,14H2,(H2,21,27)(H,22,26)(H2,23,24,28)/p+1/fC20H28N5O3/h22-25H,21H2/q+1 9DC9ACCAA6173E2C