(1R,2S,3S,5R,6S,7S,8R,10S,11S,14E,16Z,18R,19S,22R,24R,25S,26R,30S,31R,33S)-6,7,24,25-tetrahydroxy-5-(hydroxymethyl)-10,24,31,33-tetramethyl-13-oxo-28-phenyl-4,12,27,29,32-pentaoxaoctacyclo[26.3.1.1~19 InChI=1/C46H54O13/c1-24-21-32-43(52)35(24)55-33(48)18-12-11-17-31(54-39(49)27-13-7-5-8-14-27)30-20-19-28(25(30)2)22-41(4,51)45(53)36-26(3)44(32)34(37-42(23-47,56-37)40(43)50)38(45)58-46(57-36,59-44)29-15-9-6-10-16-29/h5-18,24-26,28,30-32,34-38,40,47,50- Rediocide C methanone, [(1R,2R,3S,4S)-2-(2,4-dihydroxy-6-methoxybenzoyl)-3,4-diphenylcyclobutyl](4-hydroxy-2,6-dimethoxyphenyl)-