Chromene and prenylated xanthones from the roots of Cratoxylum formosum ssp. pruniflorum.
Two new xanthones, namely pruniflorone K (1) and L (2), have been isolated from the roots of Cratoxylum formosum ssp. pruniflorum, along with thirteen known xanthones (3-15). Their structures were mainly established using the spectroscopic methods. Only isolated compounds with sufficient amount were evaluated for antibacterial and antifungal activities.
Boonnak
Nawong
N
Crystal Materials Research Unit, Department of Chemistry, Faculty of Science, Prince of Songkla University, Songkhla 90112, Thailand.
Karalai
Chatchanok
C
Chantrapromma
Suchada
S
Ponglimanont
Chanita
C
Kanjana-Opas
Akkharawit
A
Chantrapromma
Kan
K
Kato
Shigeru
S
D000900:Anti-Bacterial Agents / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D000935:Antifungal Agents / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D001578:Benzopyrans / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D002176:Candida albicans / Q000187:drug effects; D028084:Clusiaceae / Q000737:chemistry*; D006090:Gram-Negative Bacteria / Q000187:drug effects; D006094:Gram-Positive Bacteria / Q000187:drug effects; D008826:Microbial Sensitivity Tests; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry*; D013045:Species Specificity; D013237:Stereoisomerism; D044004:Xanthones / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology
D000900:Anti-Bacterial Agents; D000935:Antifungal Agents; D001578:Benzopyrans; D044004:Xanthones; C549742:pruniflorone K; C549743:pruniflorone L