Phytochemical Study of Isoplexis chalcantha.
Three cardioactive glycosides were isolated from ISOPLEXIS CHALCANTHA. Two were identified as uzarigenin-canarobioside and uzarigenin-digilanidobioside, previously found in other Isoplexis. The third glycoside must be uzarigenin-digitoxoside from the same source. The flavones apigenin, luteolin and their 7- Obeta- D-glycosides were also obtained, together with the salidroside [2-(4-hydroxyphenyl)-ethyl-1-beta- D-glucopyranoside].
González
A G
AG
Instituto de Productos Naturales Orgánicos, CSIC, La Laguna; Instituto Universitario de Química Orgánica, Universidad de La Laguna, Tenerife, Canary Islands, Spain.
Bretón
J L
JL
Navarro
E
E
Trujillo
J
J
Boada
J
J
Rodríguez
R
R