(Rel)-1beta,2alpha-di-(2,4-dihydroxy-6-methoxybenzoyl)-3beta,4alpha-di-(4-methoxyphenyl)-cyclobutane InChI=1/C34H32O10/c1-41-21-9-5-17(6-10-21)27-28(18-7-11-22(42-2)12-8-18)32(34(40)30-24(38)14-20(36)16-26(30)44-4)31(27)33(39)29-23(37)13-19(35)15-25(29)43-3/h5-16,27-28,31-32,35-38H,1-4H3/t27-,28-,31+,32+/m1/s [2-(2,4-Dihydroxy-6-methoxy-benzoyl)-3,4-bis-(4-methoxy-phenyl)-cyclobutyl]-(2,4-dihydroxy-6-methoxy-phenyl)-methanone methanone, [(1S,2S,3R,4R)-3,4-bis(4-methoxyphenyl)-1,2-cyclobutanediyl]bis[(2,4-dihydroxy-6-methoxyphenyl)- rel-[(1R,2R,3S,4S)-3,4-bis(4-methoxyphenyl)cyclobutane-1,2-diyl]bis[(2,4-dihydroxy-6-methoxyphenyl)methanone]