2h-benzo[h]pyrano[2,3,4-de]-1-benzopyran-5-acetic Acid, 5,6-dihydro-11-hydroxy-2-(2-oxopropylidene)-, Methyl Ester (en)
CAS No: 247933-25-1
benzo,pyrano,benzopyran,acetic,dihydro,hydroxy,oxopropylidene,methyl,ester
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