InChI=1/C20H25N5O3/c1-25(2)13-7-12-21-18(26)19(27)22-16-10-6-11-17(14-16)24-20(28)23-15-8-4-3-5-9-15/h3-6,8-11,14H,7,12-13H2,1-2H3,(H,21,26)(H,22,27)(H2,23,24,28)/p+1/fC20H26N5O3/h21-25H/q+1 001281ECA711CE23