The phrase "aromatic center" is correct and usable in written English.
It can be used in contexts related to chemistry, particularly when discussing the structure of aromatic compounds.
Example: "In organic chemistry, the aromatic center plays a crucial role in determining the reactivity of the molecule."
Alternatives: "aromatic core" or "aromatic nucleus".
Preliminary structure activity relationship studies demonstrated that the substitution at the aromatic center and the length of linker between the hydrophobic tail and aromatic center markedly affected the inhibitory activity against PTP1B and the selectivity over TCPTP.
The Pharmacophoric model built revealed the necessity of the following pharmacophoric features for anti-TB activity: aromatic center, hydrogen bond acceptor/metal ligator center, hydrogen bond donor center and aromatic center/hydrophobic area.
d Distance from N of imidazole to the aromatic center of amino acids (Phe, Tyr, and Trp).
The mass spectra of sample C, which is shale oil after removing both nitrogen compounds and condensed aromatic, center at m/z 420.
(D) The cation-π interaction energies of His Lys2+ and His Arg+ as the function of distance between cation and the aromatic center of His.
(C) The cation-π interaction energies of His Ca2+ and His Zn2+ as the function of distance between cation and the aromatic center of His.
The best HypoGen model consists of four-pharmacophore features one hydrogen bond acceptor, one hydrophobic aliphatic and two ring aromatic centers.
Compounds containing aromatic structures have been repeatedly reported as effective inhibitors of Aβ aggregation, but the functional groups that influence inhibition by these aromatic centers have been less frequently explored.
Benzenoid rings are considered to be the most aromatic centers in the polyaromatic hydrocarbons; other rings are less aromatic in comparison, and so are chemically more reactive than the benzenoid rings [79].
Specifically, hydrogen bond donors are complementary to acceptors, while hydrophobic aliphatic and aromatic centers can interact with similar ones.
The mass spectra of sample C-extract, which is mostly the non-basic nitrogen compounds and condensed aromatics, center at m/z 360.
