InChI=1/C31H32N4O4/c1-18(2)5-6-20-7-13-24(26(15-20)30(37)35-23-11-8-21(9-12-23)28(32)33)25-14-10-22(16-27(25)31(38)39)29(36)34-17-19(3)4/h5-16,19H,1,17H2,2-4H3,(H3,32,33)(H,34,36)(H,35,37)(H,38,39)/b6-5-/f/h34-35H,32-33H2	BC37C2B8F9C39C9B