InChI=1/C21H30N4O3/c1-20(2)11-16(12-21(3,4)25-20)24-19(28)18(27)23-15-7-5-6-14(10-15)22-17(26)13-8-9-13/h5-7,10,13,16,25H,8-9,11-12H2,1-4H3,(H,22,26)(H,23,27)(H,24,28)/p+1/fC21H31N4O3/h22-25H/q+1 62598A97AA7C9F80