Rapid and reliable ratiometric fluorescence detection of isoquercitrin based on a high-nuclearity Zn(II)-Nd(III) nanomolecular sensor.

Rapid and quantitative detection of isoquercitrin (Isq) has been attracting much attention due to its outstanding pharmacological and physiological activities. Herein, an interesting 48-metal Zn(II)-Nd(III) nanocluster (1, molecular sizes 1.3 × 2.

A Near-Infrared Luminescent 11-Metal Cd(II)-Nd(III) Nanocluster for the Rapid Excitation Wavelength-Dependent Detection of Rutin.

A near-infrared luminescent Cd(II)-Nd(III) nanocluster (molecular dimensions of 1.0 nm × 2.2 nm × 2.

Rapid and quantitative detection of the inflammatory marker neopterin based on a visible luminescent Zn(II)-Eu(III) nanocluster.

A high-nuclearity Zn(II)-Eu(III) nanocluster was synthesized for the rapid and quantitative luminescence detection of neopterin as an inflammatory marker.

Construction of a Near-Infrared Luminescent 48-Metal Rectangular Zn(II)-Yb(III) Nanocluster with Carbonate Templates for the Dual-Emissive Detection of Rutin as a Medicinal Ingredient.

An interesting 48-metal Zn(II)-Yb(III) nanocluster () with a size of about 1.3 × 2.8 × 3.

3-Amino-N-benzyl-6-(4-fluoro-phen-yl)thieno[2,3-b]pyridine-2-carboxamide.

In the title compound, C(21)H(16)FN(3)OS, the thieno[2,3-b]pyridine system forms dihedral angles of 10.57 (12) and 83.87 (5)° with the fluoro-phenyl ring at the 6-position and the phenyl ring of the benzyl group, respectively.

Novel pyrazolo[3,4-d]pyrimidine derivatives as potential antitumor agents: exploratory synthesis, preliminary structure-activity relationships, and in vitro biological evaluation.

In a cell-based screen of novel anticancer agents, the hit compound 1a which bears a pyrazolo[3,4-d]pyrimidine scaffold exhibited high inhibitory activity against a panel of four different types of tumor cell lines. In particular, the IC₅₀ for A549 cells was 2.24 µM, compared with an IC₅₀ of 9.