Results 111 to 120 of about 3,283 (227)

Wounding and Phospholipase C Inhibition: Evaluation of the Alkaloid Profiling in Opium Poppy. [PDF]

Plants (Basel)
Hans B, Balažová E, Dokupilová S, Mikuš P, Balažová A, Kubíková R, Obložinský M.   +6 more
europepmc   +1 more source

Morphinan Alkaloids and Their Transformations: A Historical Perspective of a Century of Opioid Research in Hungary. [PDF]

Int J Mol Sci
Marton J, Cumming P, Rice KC, Linders JTM.   +3 more
europepmc   +1 more source

Über die Reduktionsprodukte des Thebains [PDF]

Berichte der deutschen chemischen Gesellschaft (A and B Series), 1920
Martin Freund, Edmund Speyer
openaire   +1 more source

Biosynthesis of benzylisoquinoline alkaloids and its evolution in plants. [PDF]

Plant Commun
Tian Y, An Z, Li Q, Bai G, Zhang Q, Dong Y, Chen Y, Chen S, Xu Z, Gao R.   +9 more
europepmc   +1 more source

Applicability of LC-QToF and Microscopical Tools in Combating the Sophisticated, Economically Motivated Adulteration of Poppy Seeds. [PDF]

Foods, 2023
Avula B, Katragunta K, Adams SJ, Wang YH, Chittiboyina AG, Khan IA.   +5 more
europepmc   +1 more source

SMART 2.0 Statistical Metabolomics Analysis: An R Tool 2.0. [PDF]

Anal Chem
Liang YJ, Yang CT, Chen CW, Lin YC, Lin SY, Wang YS, Yang HC.   +6 more
europepmc   +1 more source

Design and Optimisation of Sustainable Sample Treatments Based on Ultrasound-Assisted Extraction and Strong Cation-Exchange Purification with Functionalised SBA-15 for Opium Alkaloids in Ground Poppy Seeds. [PDF]

Toxins (Basel), 2023
Casado-Hidalgo G, Morante-Zarcero S, Pérez-Quintanilla D, Sierra I.   +3 more
europepmc   +1 more source

Determination of Opium Alkaloid Content in Poppy Seeds Using Liquid Chromatography Coupled with a Mass Spectrometer with a Time-of-Flight Analyzer (UPLC-TOF-HRMS). [PDF]

Foods
Zapaśnik A, Pierzgalski A, Bryła M.
europepmc   +1 more source

Multidimensional opioid abuse deterrence using a nanoparticle-polymer hybrid formulation. [PDF]

J Control Release
Gad SF, Vasiukhina A, Keller JS, Solorio L, Yeo Y.   +4 more
europepmc   +1 more source

Some biphenyls derived from thebaine

, 1967
(+)-3,4-Dimethoxy-2-(5-methoxy-2-vinylphenyl)-stilbene has been prepared from thebaine. This is a biphenyl with a "buttressed" ortho-me thoxyl group, as well as being substituted in the 6,6-positions by vinyl groups. The rates of racemisation of this compound and of the dibenzyl, obtained by saturating the vinyl groups, give information about this ...
openaire   +1 more source