InChI=1/C23H32N4O2/c1-15-8-16(2)21(17(3)9-15)12-26-23(28)25-11-20-6-7-22(24-10-20)27-13-18(4)29-19(5)14-27/h6-10,18-19H,11-14H2,1-5H3,(H2,25,26,28)/p+1/t18-,19+/fC23H33N4O2/h24-26H/q+1 85D1BEC821DDA13B