2H-1-Benzopyran-2-carboxylic acid,3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-,4-[(2,4-dioxo-5-thiazolidinylidene)methyl]phenyl ester, (2S)-

CAS No: 635315-33-2

benzopyran,carboxylic,dihydro,hydroxy,tetramethyl,dioxo,thiazolidinylidene,methyl,phenyl,ester