InChI=1/C23H34N4O2/c1-15(2)18-7-9-19(10-8-18)20(16(3)4)22(28)26-11-13-27(14-12-26)23-25-24-21(29-23)17(5)6/h7-10,15-17,20H,11-14H2,1-6H3/t20-/m0/s1	637B08F38880E22B