InChI=1/C31H29N5O3/c37-29(20-32-18-22-7-3-1-4-8-22)34-25-13-11-24(12-14-25)31-36-27-17-26(15-16-28(27)39-31)35-30(38)21-33-19-23-9-5-2-6-10-23/h1-17,32-33H,18-21H2,(H,34,37)(H,35,38)/f/h34-35H 1B577BF3BFD58447