Results 81 to 90 of about 3,781 (264)

Pharmaceuticals that contain polycyclic hydrocarbon scaffolds [PDF]

open access: yes, 2015
Numerous variations on structural motifs exist within pharmaceutical compounds that have entered the clinic. These variations have amounted over many decades based on years of drug development associated with screening natural products and de novo ...
Stockdale, Tegan P., Williams, Craig M.
core   +1 more source

ALKALOIDS OF PAPAVERACEAE (XVI) [I]. ALKALOIDS OF PAPAVER FUGAX POPULATION TAROM [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 1997
Papaverfugax Poiret population Tarom was shown to contain one major alkaloid, mecamberine (0.4%), and six minor alkaloids, roemerine, pronuciferine, protopine, thebaine, nornuciferine and salutaridine.
doaj  

Callogenesis and cell suspension establishment of tropical highland blackberry (Rubus adenotrichos Schltdl.) and its microscopic analysis [PDF]

open access: yes, 2016
Artículo científicoBlackberries are fruits produced worldwide, with 25 % of their production centered in Mexico, Central and South America. Tropical highland blackberry is a fruit that can potentially enhance human health, due to their high content in ...
Alvarado-Marchena, Luis   +4 more
core   +1 more source

Transient Expression of cor Gene in Papaver somniferum

open access: yesBioImpacts, 2011
Introduction: Papaver somniferum is the commercial source of morphine and codeine. The isolation of effective genes involved in the morphine biosynthesis of P.
Bahman Hosseini   +6 more
doaj   +1 more source

Adverse Effects of Opioid Dependency on Central and Peripheral Aspects of the Neuromuscular System

open access: yes, 2019
Prevalence of chronic pain and health care costs have caused an escalation of opioid dependency. The current national crisis involving opioid dependency and drug overdose are growing problems that need to be addressed.
Yang, Cindy
core  

Intraspecific taxonomy of plant genetic resources – Important for differentiation of medicinal and aromatic plants?

open access: yesJulius-Kühn-Archiv, 2016
Taxonomy of plant genetic resources is an important input in characterising and evaluating cultivated plants and essential for identification and documentation of the diversity of genebank collections.
Lohwasser, Ulrike   +2 more
doaj   +1 more source

Contra-thermodynamic hydrogen atom abstraction in the selective C−H functionalization of trialkylamine N‑CH3 groups [PDF]

open access: yes, 2016
We report a simple one-pot protocol that affords functionalization of N-CH3 groups in N-methyl-N,N-dialkylamines with high selectivity over N-CH2R or N-CHR2 groups.
Barham, Joshua P.   +2 more
core   +1 more source

Literary investigation on the origin of poppy and other narcotics Research Articles

open access: yesJournal of Pharmacopuncture, 2009
Objectives : This study was performed to developing orally administered analgesics and locally injected pharmacopuncture analgesics like opioids. Methods : Literary investigation on the origin of poppy (Papaver somniferum L) and other narcotics was ...
Lim Chung San   +5 more
doaj   +1 more source

Isomerization Reactions of 7-Substituted 6,14-Bridged Thebaine Derivatives (Bentley Compounds). [PDF]

open access: diamond, 1998
János Marton   +6 more
openalex   +1 more source

A survey of thermodynamic properties of the compounds of the element CHNOPS Progress report, 1 Mar. - 30 Jun. 1968 [PDF]

open access: yes
Thermodynamic property data tables for CHNOPS compounds and heats of combustion and formation for organic compounds of biological ...
Domalski, E. S.   +2 more
core   +1 more source

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