InChI=1/C21H25N5O3/c22-18(27)12-16-6-2-3-7-17(16)25-21(29)20(28)24-14-15-8-9-19(23-13-15)26-10-4-1-5-11-26/h2-3,6-9,13H,1,4-5,10-12,14H2,(H2,22,27)(H,24,28)(H,25,29)/p+1/fC21H26N5O3/h23-25H,22H2/q+1 254AC11EED4D50B7