2-Butenoicacid, 3-methyl-, 9,10-dihydro-9-hydroxy-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-10-ylester, (9S-cis)-
CAS No: 152378-25-1
butenoicacid,methyl,dihydro,hydroxy,dimethyl,benzo,dipyran,ylester
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