نتایج جستجو برای: myristicin

تعداد نتایج: 95  

Journal: :Indonesian Journal of Chemical Science 2021

This research was conducted to determine the molecular structure modeling and quantitative relationship of activity (QSAR) substituted myristicin derivatives with electron donor groups such as -C6H5 (M1), -NH2 (M2), -Cl (M3), -F (M4), -H (M5). The results geometry optimization DFT (Density Fractal Theory) method or density functional calculations calculated level B3LYP/6-31G each obtained total...

Journal: :Journal of chromatography 1972
E O Oswald L Fishbein B J Corbett M P Walker

A more simplified method of identification of the tertiary aminopropiophenones formed from various allylbenzene derivatives is reported. By use of combined gas-liquid chromatography and chemical ionization mass spectrometry, one is able to detect and verify the chemical structure of the tertiary aminopropiophenones of elemicin on nanogram quantities in the crude basic urine fraction. By use of ...

2018
Fatemeh Jahandar Jinous Asgarpanah Parvaneh Najafizadeh Zahra Mousavi

Objectives Pycnocycla bashagardiana is an endemic species found only in Iran. Due to the presence of myristicin as the major component of the fruit's oil we were prompted to assess the antinociceptive and anti-inflammatory properties of P. bashagardiana fruit's essential oil (PBFEO). Materials and Methods The analgesic activities of PBFEO (100, 200, and 400 mg/kg, IP) were studied by hot-plat...

لطیفه احمدی مهدی میرزا,

سرشاخه گلدار و میوه گیاه جعفری از مزرعه ایستگاه تحقیقاتی البرز کرج جمع آوری شد. اسانس سرشاخه گلدار به روش تقطیر با بخار آب و اسانس میوه به روش تقطیر با آب استخراج گردید. بازده اسانس برای سرشاخه گلدار 1.3% و برای بذر جعفری 2.5% )بر اساس وزن ماده خشک) محاسبه شد. تجزیه و تحلیل اسانس های مذکور با استفاده از دستگاه گاز کروماتوگراف متصل به دستگاه طیف سنج جرمی ( GC /MS ) انجام گرفت.  16 ترکیب در اسانس...

Journal: :Mathematical modelling of engineering problems 2022

Determination of the myristicin and alpha-pinene content nutmeg is still constrained by extended testing time in laboratory, which expensive carried out destructively. In addition, non-destructive using spectroscopy often faces problems building models that only rely on algorithms perform linearly, such as PCR PLSR. Therefore, present study studied Vis-NIR (381-1065 nm) a fast, inexpensive, mec...

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