Caraganaphenol A Methanone, [(1S,2S,6S,7R,8S)-7-(3,5-dihydroxyphenyl)-1-[(2R,3R)-3-(3,5-dihydroxyphenyl)-2,3-dihydro-6-hydroxy-2-(4-hydroxyphenyl)-4-benzofuranyl]-1,6,7,8-tetrahydro-5-hydroxy-2,6-bis(4-hydroxyphenyl)-2H-indeno[5,4-b]furan-8-yl](4-hydroxyphenyl)-
