InChI=1/C31H32N8O/c1-20-8-12-24(13-9-20)39-28(18-27(38-39)31(3,4)5)37-30(40)34-23-11-10-21(2)26(17-23)36-29-33-16-14-25(35-29)22-7-6-15-32-19-22/h6-19H,1-5H3,(H,33,35,36)(H2,34,37,40)/f/h34,36-37H 690844B5348B7810