IUPAC: (2R,3R)-2-[2,4-dihydroxy-3,5-bis(3-methylbut-2-en-1-yl)phenyl]-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4-one

SMILES: [#6]\[#6](-[#6])=[#6]\[#6]-c1cc(-[#6@H]-2-[#8]-c3cc(-[#8])cc(-[#8])c3-[#6](=O)-[#6@@H]-2-[#8])c(-[#8])c(-[#6]\[#6]=[#6](\[#6])-[#6])c1-[#8]