InChI=1/C21H23N5O3/c1-25(12-4-7-20-23-16-5-2-3-6-17(16)24-20)21(27)14-8-11-18(22-15-9-10-15)19(13-14)26(28)29/h2-3,5-6,8,11,13,15,22H,4,7,9-10,12H2,1H3,(H,23,24)/f/h23H 41E65B7DBE092078