InChI=1/C21H34N4O2/c1-23-11-9-20(10-12-23)24-13-7-19(8-14-24)22-21(27)25(15-16-26)17-18-5-3-2-4-6-18/h2-6,19-20,26H,7-17H2,1H3,(H,22,27)/p+1/fC21H35N4O2/h22-23H/q+1 01812065C10A6C11