InChI=1S/C38H47N5O7/c1-38(2,3)50-37(49)43-30(22-26-15-9-5-10-16-26)32(44)24-28(21-25-13-7-4-8-14-25)35(47)41-29(19-20-33(39)45)36(48)42-31(34(40)46)23-27-17-11-6-12-18-27/h4-18,28-31H,19-24H2,1-3H3,(H2,39,45)(H2,40,46)(H,41,47)(H,42,48)(H,43,49)/t28-,29-,30-,31-/m0/s1