InChI=1/C21H42N4O3/c1-8-17(4)18(23-20(27)28-21(5,6)7)19(26)22-14-16(3)15-25-12-10-24(9-2)11-13-25/h16-18H,8-15H2,1-7H3,(H,22,26)(H,23,27)/p+1/t16-,17+,18-/m1/s1/fC21H43N4O3/h22-24H/q+1 0896575B1BECFD5C