InChI=1/C27H32N4O2/c1-16(2)33-22-10-7-17(11-23(22)32-6)24-20-12-18(26(3,4)5)8-9-19(20)21(13-28)25(31)27(24,14-29)15-30/h7,9-11,16,18,20,24H,8,12,31H2,1-6H3/t18-,20+,24+/m1/s1 8F77B28DDDC67AE6