The present invention relates to compounds of formula (I), processes for their preparation, and pharmaceutical compositions containing them as the active ingredient. Compounds of the present invention may be useful as mitochondrial KV1.3 inhibitors (mitoKV1.3) to treat cancer diseases and the like, including breast, colon, and prostate tumors, melanoma, smooth muscle, and skeletal muscle cancer, chronic lymphocytic leukemia, glioblastoma, and pancreatic ductal adenocarcinoma.

##STR00001##

The present invention relates to a phosphorus compound and the use thereof. Specifically, provided in the present invention is a compound of formula (I), or an optical isomer, racemate, solvate, pharmaceutically acceptable salt or deuterated compound thereof. The compound of the present invention has significant and excellent precision treatment effects on tumors that have low expression, no expression, low activity or no activity of mitochondrial permeability transition pores, low expression, no expression, low activity or no activity of peptidyl prolyl isomerase F, low expression or no expression of NNMT gene, high expression of DNA methylase, high expression of UHRFI, high methylation level at a nucleotide site in NNMT gene, and/or high methylation level of DNA at CpG site in NNMT gene region.

##STR00001##

The present invention relates to a phosphorus compound and the use thereof. Specifically, provided in the present invention is a compound of formula (I), or an optical isomer, racemate, solvate, pharmaceutically acceptable salt or deuterated compound thereof. The compound of the present invention has significant and excellent precision treatment effects on tumors that have low expression, no expression, low activity or no activity of mitochondrial permeability transition pores, low expression, no expression, low activity or no activity of peptidyl prolyl isomerase F, low expression or no expression of NNMT gene, high expression of DNA methylase, high expression of UHRFI, high methylation level at a nucleotide site in NNMT gene, and/or high methylation level of DNA at CpG site in NNMT gene region.

##STR00001##

The present disclosure is related to STING agonists, pharmaceutical compositions thereof, and the use of the agonists and pharmaceutical compositions to induce a STING-mediated immune response and/or to treat diseases and disorders mediated by STING, such as cellular proliferative disorders, including, but not limited to, cancer.

The present disclosure is related to STING agonists, pharmaceutical compositions thereof, and the use of the agonists and pharmaceutical compositions to induce a STING-mediated immune response and/or to treat diseases and disorders mediated by STING, such as cellular proliferative disorders, including, but not limited to, cancer.

This present disclosure provides reliable methods and apparatus for delivering microdroplets containing an active pharmaceutical ingredient (API) to underlying substrates. A control system is provided to ensure that the API dosage is both accurate and repeatable.

The present invention provides compounds, compositions thereof, and methods of using the same.

The present invention provides compounds, compositions thereof, and methods of using the same.