The present invention provides a low molecular compound that inhibits phosphatidylserine synthase 1 or a pharmaceutically acceptable salt thereof, a pharmaceutical containing thereof, and a therapeutic agent for cancer having a suppressed function of phosphatidylserine synthase 2. The compound represented by formula (1) or a pharmaceutically acceptable salt thereof, wherein R
1
, ring Q
1
, ring Q
2
, and W are as defined in the specification.
electron-deficient conjugated polymer. Mechanistic studies revealed a new α–α selective Cu-catalyzed dimerization pathway of the C3 unit, followed by in situ organocopper-mediated chain-growth propagation. These insights not only provide an important understanding of the Cu-catalyzed CPPE of C3, C4, and C6 monomers in general but also lead to a significantly improved synthesis of polydiynes from simpler
Structure-Aided Design, Synthesis, and Biological Evaluation of Potent and Selective Non-Nucleoside Inhibitors Targeting Protein Arginine Methyltransferase 5
type II protein argininemethyltransferase and plays important roles in diverse cellular processes. Overexpression of PRMT5 is implicated in various types of cancer. Many efforts have been made to develop potent and selective PRMT5 inhibitors, the most potent of which is usually derived from nucleoside structures. Here, we designed a novel series of non-nucleoside PRMT5 inhibitors through the structure-aided