IUPAC:2-(tert-butoxy)-2-[2-methanesulfonamido-3,3',4',6-tetramethyl-5-(5-methyl-3,4-dihydro-2H-1-benzopyran-6-yl)-[1,1'-biphenyl]-4-yl]acetic acid
IUPAC:2-(tert-butoxy)-2-[2-methanesulfonamido-3,3',4',6-tetramethyl-5-(5-methyl-3,4-dihydro-2H-1-benzopyran-6-yl)-[1,1'-biphenyl]-4-yl]acetic acid