InChI=1/C24H24N4O4/c1-3-32-15-10-8-14(9-11-15)28-23(30)19(22(29)26-24(28)31)21-20-17(12-13-27(21)2)16-6-4-5-7-18(16)25-20/h4-11,20-21,29H,3,12-13H2,1-2H3,(H,26,31)/t20-,21-/m1/s1/f/h29h,25-26H FB0942E394CF07B1