| Identification | Back Directory | [Name]
dryocrassin | [CAS]
12777-70-7 | [Synonyms]
dryocrassin
Dryocrassin ABBA)
Tetraalbaspidin ABBA
Methylenebisnorflavaspidic acid ABBA
2,5-Cyclohexadien-1-one, 2,2'-[methylenebis[[2,4,6-trihydroxy-5-(1-oxobutyl)-3,1-phenylene]methylene]]bis[6-acetyl-3,5-dihydroxy-4,4-dimethyl- (9CI)
2-acetyl-4-[[3-[[3-[(5-acetyl-2,6-dihydroxy-3,3-dimethyl-4-oxocyclohexa-1,5-dien-1-yl)methyl]-5-butanoyl-2,4,6-trihydroxyphenyl]methyl]-5-butanoyl-2,4,6-trihydroxyphenyl]methyl]-3,5-dihydroxy-6,6-dimethylcyclohexa-2,4-dien-1-one | [Molecular Formula]
C45H48O16 | [MDL Number]
MFCD20527289 | [MOL File]
12777-70-7.mol | [Molecular Weight]
820.83 |
| Chemical Properties | Back Directory | [Boiling point ]
1089.0±65.0 °C(Predicted) | [density ]
1.474±0.06 g/cm3 (20 ºC 760 Torr) | [solubility ]
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | [form ]
powder | [pka]
4.20±1.00(Predicted) | [color ]
Yellow |
| Questions And Answer(Q&A) | Back Directory | [Biological Activity]
Dryocrassin is a flavonoid natural product, a phloroglucinol derivative derived from Dryopteris crassirhizoma, with antiviral and antibacterial activities. Biological and pharmacological activities of dryocrassin have attracted attention. Dryocrassin exhibits antiviral activity against H5N1 avian influenza virus. Dryocrassin inhibits the coagulase activity of Staphylococcus aureus vWbp. Dryocrassin suppresses immunostimulatory function of dendritic cells and prolongs skin allograft survival. |
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