4,4'-{(2R,2'S,5R,5'S,6S,6'R)-2,2'-bis[hydroxy(4-hydroxy-3-methoxyphenyl)methyl]-6,6'-bi-1,4-dioxepane-5,5'-diyl}bis(2,6-dimethoxyphenol) 6,6'-bi-1,4-dioxepane]-2,2'-dimethanol, 5,5'-bis(4-hydroxy-3,5-dimethoxyphenyl)-alpha,alpha'-bis(4-hydroxy-3-methoxyphenyl)-, (2R,2'S,5R,5'S,6S,6'R)- InChI=1/C42H50O16/c1-49-29-11-21(7-9-27(29)43)37(45)35-19-57-41(23-13-31(51-3)39(47)32(14-23)52-4)25(17-55-35)26-18-56-36(38(46)22-8-10-28(44)30(12-22)50-2)20-58-42(26)24-15-33(53-5)40(48)34(16-24)54-6/h7-16,25-26,35-38,41-48H,17-20H2,1-6H3/t25-,26+,35- Phyllostadimer A