888027-28-9

STOCK1N-54702 2-[(4,8,8-trimethyl-2-oxo-9,10-dihydropyrano[2,3-h]chromen-5-yl)oxy]acetic acid 2-[(4,8,8-trimethyl-2-oxo-9,10-dihydropyrano[6,5-h]chromen-5-yl)oxy]acetic acid 2-[(2-keto-4,8,8-trimethyl-9,10-dihydropyrano[6,5-h]chromen-5-yl)oxy]acetic acid 2-({4,8,8-Trimethyl-2-oxo-2H,8H,9H,10H-pyrano[2,3-h]chromen-5-yl}oxy)acetic acid 2-[(4,8,8-trimethyl-2-oxo-9,10-dihydropyrano[6,5-h]chromen-5-yl)oxy]ethanoic acid [(4,8,8-Trimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-5-yl)oxy]acetic acid 2-((4,8,8-Trimethyl-2-oxo-9,10-dihydro-2h,8h-pyrano[2,3-f]chromen-5-yl)oxy)acetic acid Acetic acid, [(9,10-dihydro-4,8,8-trimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-5-yl)oxy]- (9CI)