InChI=1/C23H34N4O2/c1-16(23-13-17-9-18(14-23)11-19(10-17)15-23)24-21-12-20(3-4-22(21)27(28)29)26-7-5-25(2)6-8-26/h3-4,12,16-19,24H,5-11,13-15H2,1-2H3/t16-,17?,18?,19?,23?/m1/s1 2838C01025AFE8F3