The invention is directed to compounds of formula (1)
and pharmaceutically acceptable salts thereof, methods for the preparation thereof, and methods of use thereof.
The present invention relates to compounds of formula I and their pharmaceutically acceptable salts wherein in formula I is:
wherein R
1
to R
4
are as defined in the description and claims. The compounds of the present invention are useful for the treatment and/or prevention of diseases which are associated with the modulation of histamine 3 (H3) receptors.
Multicolor monitoring of cellular organelles by single wavelength excitation to visualize the mitophagy process
作者:Fang Hu、Xiaolei Cai、Purnima Naresh Manghnani、Kenry Kenry、Wenbo Wu、Bin Liu
DOI:10.1039/c7sc04585a
日期:——
33342 upon single wavelength excitation. Compared to conventional organelle stains, the two AIEprobes have larger Stokes shifts and higher photostability, which endow them with the capability to monitor bioprocesses, such as mitophagy with strong and sustained fluorescent signals. Moreover, both probes can also stain intracellular organelles in zebrafish larvae with good cell-penetrating capabilities,