Cyclotheonamide E5 InChI=1/C41H62N10O10/c1-6-22(3)18-33(55)46-24(5)36(57)49-28-21-45-32(54)15-13-26(19-25-12-14-30(52)31(53)20-25)47-38(59)34(23(4)7-2)50-39(60)35(56)27(10-8-16-44-41(42)43)48-37(58)29-11-9-17-51(29)40(28)61/h12-15,20,22-24,26-29,34,52-53H,6-11,16-19,21H2, N-(2-{[(11E)-3-(3-{[amino(imino)methyl]amino}propyl)-7-sec-butyl-10-(3,4-dihydroxybenzyl)-1,4,5,8,13,17-hexaoxo-2,3,4,5,6,7,8,9,10,13,14,15,16,17,19,20,21,21a-octadecahydro-1H-pyrrolo[2,1-j][1,4,8,11, pentanamide, N-[2-[[(11E)-3-[3-[(aminoiminomethyl)amino]propyl]-10-[(3,4-dihydroxyphenyl)methyl]-2,3,4,5,6,7,8,9,10,13,14,15,16,17,19,20,21,21a-octadecahydro-7-(1-methylpropyl)-1,4,5,8,13,17-hexaoxo-1