InChI=1/C21H34N4O3/c1-16-6-5-11-21(12-16,25(2)3)15-24-20(27)23-14-19(26)22-13-17-7-9-18(28-4)10-8-17/h7-10,16H,5-6,11-15H2,1-4H3,(H,22,26)(H2,23,24,27)/p+1/t16-,21+/m0/s1/fC21H35N4O3/h22-25H/q+1 8BBEFEDFA285B939