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2H-1-benzopyran-2-carboxylicacid,3,4-dihydro-6-hydroxy-5-methyl-(9ci)

2H-1-benzopyran-2-carboxylicacid,3,4-dihydro-6-hydroxy-7,8-dimethyl-(9ci)

2H-1-benzopyran-2-one, 3-acetyl-5,7-dihydroxy-(9ci)

2H-1-benzopyran-2-one, 3-ethoxy-4,5-dihydroxy-(9ci)

2H-1-benzopyran-2-one, 4-(aminomethyl)-6,7-dihydroxy-(9ci)

2H-1-benzopyran-2-one, 4-hydroxy-8-methyl-5-(1-methylethyl)-(9ci)

2H-1-benzopyran-2-one, 6-ethyl-7,8-dihydroxy-4-methyl-(9ci)

2H-1-benzopyran-2-one, 7-amino-8-(chloroacetyl)-4-methyl-(9ci)

2H-1-benzopyran-2-one, 7-hydroxy-8-(2-oxopropyl)-(9ci)

2H-1-benzopyran-2-one, 8-hydroxy-7-methoxy-3,4-dimethyl-(9ci)