InChI=1/C34H36N4O4/c1-37(2)26-16-17-38(21-26)33(40)34(20-29(34)32(39)36-41)19-23-12-14-27(15-13-23)42-22-25-18-31(24-8-4-3-5-9-24)35-30-11-7-6-10-28(25)30/h3-15,18,26,29,41H,16-17,19-22H2,1-2H3,(H,36,39)/p+1/t26-,29+,34-/m0/s1/fC34H37N4O4/h36-37H/q+1 2D61624CF60A833D