Flavan derivatives. XI. Teracacidin, melacacidin, and 7,8,4'-trihydroxyflavonol from Acacia sparsiflora, and extractives from Acacia orites

Flavan derivatives. XI. Teracacidin, melacacidin, and 7,8,4'-trihydroxyflavonol from Acacia sparsiflora, and extractives from Acacia orites 803. Flavan derivatives. Part III. Melacacidin and isomelacacidin from acacia species A new flavan-3,4-diol from Acacia <i>auriculiformis</i> by paper ionophoresis 803. Flavan derivatives. Part III. Melacacidin and isomelacacidin from acacia species Novel flavan-3,4-diols from Acacia cultriformis Identification of Two Novel Promelacacinidin Dimers from <i>Acacia nigrescens</i> Novel 4-styrylflavans from gum accroides A new flavone glycoside: 5,7,3′,4′-tetrahydroxy-3-methoxy flavone-7- O -β- d -galactopyranosyl-(1→4)- O -β- d -glucopyranoside from the stem of Acacia catechu willd Flavan derivatives. XX. A new glycoside and other extractives from Acacia ixiophylla: Rhamnitrin (rhamnetin 3α-L-rhamnoside) Characteristic Flavonoids from <i>Acacia burkittii</i> and <i>A. Acuminata</i> Heartwoods and their Differential Cytotoxicit to Normal and Leukemia Cells