Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Nancy Khouri"'
Publikováno v:
Journal of Essential Oil Research. 14:37-39
Coespeletia moritziana (Sch. Bip. ex Wedd.) Cuatr., Coespeletia spicata (Sch. Bip. ex Wedd.) Cuatr., and Coespeletia thyrsiformis (A.C. Smith) Cuatr. are woolly shrubs that grow in the Venezuelan Andes above 2800m. The essential oils from the leaves
Publikováno v:
Flavour and Fragrance Journal. 16:172-174
The essential oil from the leaves of Ruilopezia atropurpurea (A. C. Sm.) Cuatr., R. floccosa (Stand.) Cuatr., R. lindenii (Sch. Bip. ex Wedd.) Cuatr., and R. marcesens (Blake) Cuatr., collected in the Venezuelan Andes, were obtained by hydrodistillat
Publikováno v:
Flavour and Fragrance Journal. 16:209-211
The essential oil from the leaves of Libanothamus humbertii Cuatr., Libanothamus lucidus (Aristeg) Cuatr., Libanothamus nerifolia (B. ex H) Ernst, and Libanothamus occultus (Blake) Cuatr, collected in the Andes near Merida, were obtained by hydrodist
Publikováno v:
ChemInform. 23
This study consists of the synthesis, separation, and stereochemical analysis of oximino ethers, followed by a preliminary pharmacological evaluation for neuromuscular blockade. Synthesis of the compounds began with the double oximation of progestero
Autor:
Nancy Khouri, Asiloé J. Mora, Gerzon E. Delgado, Ali Bahsas, Graciela Díaz de Delgado, Alfredo Usubillaga
Publikováno v:
ChemInform. 32
Publikováno v:
Flavour and Fragrance Journal. 15:263-265
Espeletia weddellii Sch. Bip. ex Wedd, is a shrub with rosette growth form which grows in the Andes above 3500 m. The essential oil of the leaves of this plant, obtained by hydrodistillation, was analyzed by GC-FID using two fused silica gel columns
Publikováno v:
Journal of Pharmaceutical Sciences. 80:661-664
This study consists of the synthesis, separation, and stereochemical analysis of oximino ethers, followed by a preliminary pharmacological evaluation for neuromuscular blockade. Synthesis of the compounds began with the double oximation of progestero
Autor:
G. Díaz de Delgado, Nancy Khouri, Alfredo Usubillaga, Graciela Díaz de Delgado, Asiloé J. Mora, Ali Bahsas
Publikováno v:
Acta crystallographica. Section C, Crystal structure communications. 57(Pt 5)
The crystal structure of the title compound, C30H48O3, a triterpene extracted from the resin of Protium crenatum Sandwith, is reported. The aliphatic acidic side chain is attached to the tirucallene four-ring system on its alpha-face and is extended
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 63:o2046-o2047
The structure of cubebin [systematic name: 3,4-bis(1,3-benzodioxol-5-ylmethyl)tetrahydrofuran-2-ol], C20H20O6, is stabilized by O—H⋯O and C—H⋯O hydrogen bonds.
Publikováno v:
Journal of Essential Oil Research. 13:450-451
The composition of the leaf oil of Espeletia batata Cuatrec. was analyzed by capillary GC and GC/MS. Forty-two compounds were identified corresponding to 95.6% of the oil. The major components were α-pinene (35.4%), α-thujene (12.5%), β-pinene (12