IUPAC: (2S)-2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-6-[(2R)-5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-3,4-dihydro-2H-1-benzopyran-4-one

SMILES: [#6]\[#6](-[#6])=[#6]\[#6]-[#6@H](-[#6]-c1c(-[#8])cc2-[#8]-[#6@@H](-[#6]-[#6](=O)-c2c1-[#8])-c1ccc(-[#8])cc1-[#8])-[#6](-[#6])=[#6]