Dibenz[a,e]azulene-2,4,9,11-tetrol,6-(3,5-dihydroxyphenyl)-5,7a,12,12a-tetrahydro-5,7,12-tris(4-hydroxyphenyl)-,[5S-(5a,7aa,12a,12ab)]-; (-)-Copalliferol B;Copalliferol B
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