Polyprenylated benzophenone derivatives from Cuban propolis.
Three new polyprenylated benzophenone derivatives, propolones B-D (5-7), together with garcinielliptone I (8) and hyperibone B (9), were isolated from Cuban propolis. All the structures, including relative configurations, were elucidated by spectroscopic methods and computer-generated molecular modeling.
Instituto de Farmacia y Alimentos (IFAL), Universidad de La Habana, Lisa, Italy.
Ingrid Márquez
IM
Hernández
Mercedes Campo
MC
Fernandez
Osmany
O
Cuesta-Rubio
Anna Lisa
AL
Piccinelli
Luca
L
Rastrelli
D001577:Benzophenones / Q000737:chemistry / Q000302:isolation & purification*; D003462:Cuba; D015394:Molecular Structure; D011429:Propolis / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification
D001577:Benzophenones; D014315:Triterpenes; C114803:garcinielliptone; C502710:propolone B; C502712:propolone C; C502711:propolone D; D011429:Propolis