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8-(2,3-Dihydro-4,7-dihydroxy-2-isopropenylbenzofuran-5-yl)-5-hydroxy-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one

8-(2,3-Dihydro-4,7-dihydroxy-2-isopropenylbenzofuran-5-yl)-5-hydroxy-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one ??? ???
?? ??:
54963-48-3
???:
8-(2,3-Dihydro-4,7-dihydroxy-2-isopropenylbenzofuran-5-yl)-5-hydroxy-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one
???(??):
Furanoartobilochromene b1;8-(2,3-Dihydro-4,7-dihydroxy-2-isopropenylbenzofuran-5-yl)-5-hydroxy-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one;2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one, 8-[2,3-dihydro-4,7-dihydroxy-2-(1-methylethenyl)-5-benzofuranyl]-5-hydroxy-2,2-dimethyl- (9CI)
CBNumber:
CB72146097
???:
C25H22O7
??? ??:
434.44
MOL ??:
54963-48-3.mol

8-(2,3-Dihydro-4,7-dihydroxy-2-isopropenylbenzofuran-5-yl)-5-hydroxy-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one ??

?? ?
665.4±55.0 °C(Predicted)
??
1.402±0.06 g/cm3(Predicted)
?? ?? (pKa)
6.24±0.60(Predicted)

??

8-(2,3-Dihydro-4,7-dihydroxy-2-isopropenylbenzofuran-5-yl)-5-hydroxy-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one C??? ??, ??, ??

8-(2,3-Dihydro-4,7-dihydroxy-2-isopropenylbenzofuran-5-yl)-5-hydroxy-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one ?? ?? ? ???

???

?? ??


8-(2,3-Dihydro-4,7-dihydroxy-2-isopropenylbenzofuran-5-yl)-5-hydroxy-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one ?? ??

???( 0)?? ??
??? ?? ??? ?? ?? ? ??

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