InChI=1/C31H29N5O4/c1-18(2)16-35-29(37)21-8-12-25(27(15-21)31(39)40)24-11-7-20(22-4-3-13-34-17-22)14-26(24)30(38)36-23-9-5-19(6-10-23)28(32)33/h3-15,17-18H,16H2,1-2H3,(H3,32,33)(H,35,37)(H,36,38)(H,39,40)/f/h35-36H,32-33H2 B9870342D3F9F2AC