Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Piotr Kuś"'
Publikováno v:
Crystals, Vol 13, Iss 6, p 934 (2023)
In this paper, two cathinone derivatives, 4F-3Me-α-PVP and N-ethylheptedrone, seized on the illegal drug market in Poland, were described and characterized by various instrumental analytical methods. The compounds were characterized by electrospray
Externí odkaz:
https://doaj.org/article/36968a437ca44e06b84ac902612abf82
Autor:
Adam Kowalczyk, Piotr Kuś, Zvonimir Marijanović, Carlo I. G. Tuberoso, Izabela Fecka, Igor Jerković
Publikováno v:
Molecules, Vol 27, Iss 19, p 6561 (2022)
Various mint taxa are widely cultivated and are used not only for medicinal purposes but also in cosmetic and industrial applications. The development of new varieties or cultivars of mint generates difficulties in their correct identification and sa
Externí odkaz:
https://doaj.org/article/85b8a3f831a7466ca1578237f1c0d205
Publikováno v:
Molecules, Vol 25, Iss 24, p 5810 (2020)
Galega officinalis L. has been known for centuries as an herbal medicine used to alleviate the symptoms of diabetes, but its comprehensive chemical composition and pharmacological activity are still insufficiently known. The current study involved th
Externí odkaz:
https://doaj.org/article/9f80dc3f15824c69becfe5a87125ecff
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 9, Pp o2797-o2798 (2012)
In the title compound, C48H38N4O8·C3H6O2, the porphyrin molecule is centrosymmetric. The propionic acid solvent molecule is disordered over two sets of sites with equal occupancy factors. The porphyrin central core is almost planar, with an r.m.s. d
Externí odkaz:
https://doaj.org/article/a593ee6385bf47cf876f2d6c6d11ae32
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 6, Pp o1191-o1191 (2009)
In the title compound, C13H18O5S, the five-membered ring has an envelope conformation. The packing involves four C—H...O interactions, three of which combine to form layers of molecules parallel to the bc plane.
Externí odkaz:
https://doaj.org/article/7c7393044c6f4b2f9d595434fe0eed98
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 6, Pp o1327-o1327 (2009)
In the title compound, C14H12Br2, the Br atoms lie on opposite sides of their ring plane. The biphenyl interplanar angle is 53.52 (8)°. The packing is characterized by several H...Br contacts to each Br atom, but at long distances of 3.07–3.43 Å.
Externí odkaz:
https://doaj.org/article/542806552cb844b3a6f74ffd5bf93a73
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 6, Pp o1192-o1192 (2009)
In the title compound, C10H16O6, the five-membered ring has an envelope conformation. The packing involves hydrogen-bonded carboxylic acid inversion dimers and three C—H...O interactions.
Externí odkaz:
https://doaj.org/article/f89aca01903941e4ac3c483e13c324c4
Publikováno v:
Acta Crystallographica Section C Structural Chemistry. 79:83-93
The structures of six benzene and three naphthalene derivatives involving bromo, bromomethyl and dibromomethyl substituents, namely, 1,3-dibromo-5-(dibromomethyl)benzene, C7H4Br4, 1,4-dibromo-2,5-bis(bromomethyl)benzene, C8H4Br6, 1,4-dibromo-2-(dibro
Publikováno v:
Crystals; Volume 13; Issue 6; Pages: 934
In this paper, two cathinone derivatives, 4F-3Me-α-PVP and N-ethylheptedrone, seized on the illegal drug market in Poland, were described and characterized by various instrumental analytical methods. The compounds were characterized by electrospray
Autor:
Natalina Makieieva, Teobald Kupka, Grzegorz Spaleniak, Oimahmad Rahmonov, Agata Marek, Alfred Błażytko, Leszek Stobiński, Nataliya Stadnytska, Danuta Pentak, Aneta Buczek, Małgorzata A. Broda, Piotr Kuś, Joachim Kusz, Maria Książek
Publikováno v:
Structural Chemistry. 33:2133-2145
Chelidonic acid (4-oxo-4H-pyran-2,6-dicarboxylic acid) is present in plants of Papaveraceae family, especially in Chelidonium majus. Due to its anticancer, antibacterial, hepatoprotective, and antioxidant properties, it has been used in medical treat