InChI=1S/C31H35N13O7/c1-42(11-17-22(46)23(47)29(51-17)43-14-39-19-25(32)35-12-37-27(19)43)9-5-8-18-41-20-26(33)36-13-38-28(20)44(18)30-24(48)21(45)16(50-30)10-34-31(49)40-15-6-3-2-4-7-15/h2-4,6-7,12-14,16-17,21-24,29-30,45-48H,9-11H2,1H3,(H2,32,35,37)(H2,33,36,38)(H2,34,40,49)/t16-,17-,21-,22-,23-,24-,29-,30-/m1/s1