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??????B

??????B
??????B ??? ???
?? ??:
877822-40-7
???:
??????B
???(??):
??????B
???:
Eupalinolide B
???(??):
Eupalinolide G;Eupalinolide B;Eupalinolide A(b);Eupalinolide A, 10 mM in DMSO;(3aR,4R,6Z,9S,10Z,11aR)-9-Acetoxy-6-(acetoxymethyl)-10-methyl-3-methylene-2-oxo-2,3,3a,4,5,8,9,11a-octahydrocyclodeca[b]furan-4-yl (E)-4-hydroxy-2-methylbut-2-enoate;2-Butenoic acid, 4-hydroxy-2-methyl-, (3aR,4R,6Z,9S,10Z,11aR)-9-(acetyloxy)-6-[(acetyloxy)methyl]-2,3,3a,4,5,8,9,11a-octahydro-10-methyl-3-methylene-2-oxocyclodeca[b]furan-4-yl ester, (2E)-
CBNumber:
CB82561516
???:
C24H30O9
??? ??:
462.49
MOL ??:
877822-40-7.mol

??????B ??

?? ?
618.6±55.0 °C(Predicted)
??
1.24±0.1 g/cm3 (20 ºC 760 Torr)
???
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
??? ??
Cryst.
?? ?? (pKa)
13.68±0.10(Predicted)
??
White to off-white

??

??????B C??? ??, ??, ??

??

Eupalinolide A is a sesquiterpenoid lactone used as an anti-pyretic and detoxicant agent in traditional medicines.

??????B ?? ?? ? ???

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??????B ?? ??

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