InChI=1/C21H28N4O3/c1-2-3-11-25-12-15-5-4-6-17(16(15)13-25)22-18(26)14-7-9-21(10-8-14)19(27)23-20(28)24-21/h4-6,14H,2-3,7-13H2,1H3,(H,22,26)(H2,23,24,27,28)/p+1/fC21H29N4O3/h22-25H/q+1 E0682D756CE79C38