InChI=1S/4C33H37N5O5.C4H6O6/c4*1-32(35-29(39)21-15-23-22-10-6-11-24-28(22)20(17-34-24)16-25(23)36(2)18-21)31(41)38-26(14-19-8-4-3-5-9-19)30(40)37-13-7-12-27(37)33(38,42)43-32;5-1(3(7)8)2(6)4(9)10/h4*3-6,8-11,17,21,23,25-27,34,42H,7,12-16,18H2,1-2H3,(H,35,39);1-2,5-6H,(H,7,8)(H,9,10)/t4*21-,23-,25-,26+,27+,32-,33+;1-,2-/m11111/s1