Background & Aim:Nepeta racemosa is an herbal and medicinal plant and this report aims to   identify chemical compositions of the essential oils and volatiles of its   aerial parts through classical and advanced methods.  Experimental: Chemical profiles of the essential oils and volatile compounds from the aerial parts of Nepeta racemosa obtai...

UNLABELLED BACKGROUND Classification of chemical compounds into compound classes by using structure derived descriptors is a well-established method to aid the evaluation and abstraction of compound properties in chemical compound databases. MeSH and recently ChEBI are examples of chemical ontologies that provide a hierarchical classification of compounds into general compound classes of bio...

Considerable interest has developed recently in naturally occurring phosphatides containing ether groups. Two classes of ether-containing phosphatides can be envisaged, i.e. monoether, monoester phosphatides, and diether phosphatides. To date, t,he only monoether, monoester phosphatides known to occur naturally are analogues of phosphatidylethanolamine (1-4) and phosphatidylcholine (5, 6). A ch...

Using the Computational methods, the interaction effect  of Glutamine Amino acid on Graphene was investigated. For this purpose, the Density Functional Theory) DFT (in the ground state of 6-31G was used, and the interaction effects of Glutamine on Graphene was investigated through attachment to two different base positions. Different parameters such as energy levels, the amount of Chemical Shif...

background: due to interesting tumor imaging properties of bis-thiosemicarbazones, [103pd]-di-acetyl-bis (n4-methylthiosemicarbazone) ([103pd] atsm2) was prepared according to the analogy of radio copper homologues. materials and methods: palladium-103 (t1/2=16.96 d) was produced via the 103rh (p,n) 103pd nuclear reaction with proton energy 18 mev. the final activity was eluted in form of pd (n...