Certain embodiments describe antiviral compounds and related methods of using such compounds.

The present invention provides a cationic lipid, which allow nucleic acids to be easily introduced into cells, represented by formula (I) (wherein: R.sup.1 and R.sup.2 are, the same or different, alkenyl, etc, and X.sup.1 and X.sup.3 are hydrogen atoms, or are combined together to form a single bond or alkylene, and X.sup.3 is absent or is alkyl, etc, Y is absent or anion, a and b are, the same or different, 0 to 3, and L.sup.3 is a single bond, etc, R.sup.3 is alkyl, etc, L.sup.1 and L.sup.2 are —O—, —CO—O— or —O—CO—), a composition comprising the cationic lipid and a nucleic acid, and a method for introducing a nucleic acid into a cell by using the composition comprising the cationic lipid and the nucleic acid, and the like. ##STR00001##

The present invention provides a cationic lipid, which allow nucleic acids to be easily introduced into cells, represented by formula (I) (wherein: R.sup.1 and R.sup.2 are, the same or different, alkenyl, etc, and X.sup.1 and X.sup.3 are hydrogen atoms, or are combined together to form a single bond or alkylene, and X.sup.3 is absent or is alkyl, etc, Y is absent or anion, a and b are, the same or different, 0 to 3, and L.sup.3 is a single bond, etc, R.sup.3 is alkyl, etc, L.sup.1 and L.sup.2 are —O—, —CO—O— or —O—CO—), a composition comprising the cationic lipid and a nucleic acid, and a method for introducing a nucleic acid into a cell by using the composition comprising the cationic lipid and the nucleic acid, and the like. ##STR00001##

The invention provides novel compounds having the general formula (I)

##STR00001##

wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are as described herein, compositions including the compounds and methods of using the compounds.

The invention provides novel compounds having the general formula (I)

##STR00001##

wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are as described herein, compositions including the compounds and methods of using the compounds.

This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, intermediates used in such processes, pesticidal compositions containing such molecules, and processes of using such pesticidal compositions against such pests. These pesticidal compositions may be used, for example, as acaricides, insecticides, miticides, molluscicides, and nematicides. This document discloses molecules having the following formula (“Formula One”).

##STR00001##

This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, intermediates used in such processes, pesticidal compositions containing such molecules, and processes of using such pesticidal compositions against such pests. These pesticidal compositions may be used, for example, as acaricides, insecticides, miticides, molluscicides, and nematicides. This document discloses molecules having the following formula (“Formula One”).

##STR00001##

The invention relates to compounds that are useful for the preparation of dendrimer compounds, the use of these compounds for preparing dendrimers and processes for preparing the compounds.

The invention relates to compounds that are useful for the preparation of dendrimer compounds, the use of these compounds for preparing dendrimers and processes for preparing the compounds.

Provided herein are compounds, pharmaceutical compositions and methods for treating a SARS-CoV-2 infection.