Chromomoric acid derivatives from Tectona philippinensis.
The air-dried leaves of Tectona philippinensis, an endemic and endangered Philippine medicinal tree, afforded four new chromomoric acid derivatives ( 1, 2, 3a, and 3b). Their structures were elucidated by extensive 1D and 2D NMR spectroscopy. Antimicrobial testing was carried out on 1- 3 against a panel of bacteria and fungi.
Ragasa
Consolacion Y
CY
Chemistry Department and Center for Natural Sciences and Ecological Research, De La Salle University, 2401 Taft Avenue, 1004 Manila, Philippines. ragasac@dlsu.edu.ph
Tepora
Myrna M
MM
Espinelli
Dinah H
DH
Mandia
Emelina H
EH
Rideout
John A
JA
D001419:Bacteria / Q000187:drug effects; D005658:Fungi / Q000187:drug effects; D005663:Furans / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D008826:Microbial Sensitivity Tests; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010679:Philippines; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D029648:Verbenaceae / Q000737:chemistry*
D005663:Furans