InChI=1S/C30H56N8O13/c1-2-3-4-9-19(41)16-23(42)38(51)15-7-10-20(32)26(44)36-24(25(43)30(48)49)29(47)35-22(17-39)28(46)34-21(11-8-14-37(50)18-40)27(45)33-13-6-5-12-31/h18-22,24-25,39,41,43,50-51H,2-17,31-32H2,1H3,(H,33,45)(H,34,46)(H,35,47)(H,36,44)(H,48,49)/t19-,20+,21-,22+,24+,25+/m0/s1