Disclosed are compounds of Formula 1,

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stereoisomers thereof, and pharmaceutically acceptable salts thereof, wherein L, r, s, R.sup.5, R.sup.6, R.sup.7, R.sup.9, R.sup.10, R.sup.11, R.sup.12, X.sup.1, X.sup.2, X.sup.3, X.sup.4, X.sup.13, and X.sup.14 are defined in the specification. This disclosure also relates to materials and methods for preparing compounds of Formula 1, to pharmaceutical compositions which contain them, and to their use for treating diseases, disorders, and conditions associated with SSTR4.

Disclosed are compounds of Formula 1,

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stereoisomers thereof, and pharmaceutically acceptable salts thereof, wherein L, r, s, R.sup.5, R.sup.6, R.sup.7, R.sup.9, R.sup.10, R.sup.11, R.sup.12, X.sup.1, X.sup.2, X.sup.3, X.sup.4, X.sup.13, and X.sup.14 are defined in the specification. This disclosure also relates to materials and methods for preparing compounds of Formula 1, to pharmaceutical compositions which contain them, and to their use for treating diseases, disorders, and conditions associated with SSTR4.

A compound of Formula (I), or a pharmaceutically-acceptable salt thereof, is described, wherein the substituents are as defined herein. Pharmaceutical compositions comprising the same and method of using the same are also described.

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A compound of Formula (I), or a pharmaceutically-acceptable salt thereof, is described, wherein the substituents are as defined herein. Pharmaceutical compositions comprising the same and method of using the same are also described.

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Disclosed are a benzyl piperazine compound, a preparation method there for and an application thereof in an antivirus. The benzyl piperazine compound has a structure represented by the following general formula(I). It is proven by experiments that the benzyl piperazine compound not only has significant antiviral activity, but also has the advantages of low cytotoxicity, a high selectivity index and soon.

##STR00001##

Disclosed are a benzyl piperazine compound, a preparation method there for and an application thereof in an antivirus. The benzyl piperazine compound has a structure represented by the following general formula(I). It is proven by experiments that the benzyl piperazine compound not only has significant antiviral activity, but also has the advantages of low cytotoxicity, a high selectivity index and soon.

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Disclosed are compounds of formula (I):

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and pharmaceutically acceptable salts thereof. The compounds of the invention are BDII-selective inhibitors of BET proteins, and have therapeutic potential for treating cancer, acute kidney disease, and viral infections, among other diseases.

Disclosed are compounds of formula (I):

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and pharmaceutically acceptable salts thereof. The compounds of the invention are BDII-selective inhibitors of BET proteins, and have therapeutic potential for treating cancer, acute kidney disease, and viral infections, among other diseases.

Disclosed are compounds of Formula (I′), methods of using the compounds as immunomodulators, and pharmaceutical compositions comprising such compounds. The compounds inhibit PD-1/PD-L1 interaction and are useful in treating, preventing or ameliorating diseases or disorders such as cancer or infections.

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Disclosed are compounds of Formula (I′), methods of using the compounds as immunomodulators, and pharmaceutical compositions comprising such compounds. The compounds inhibit PD-1/PD-L1 interaction and are useful in treating, preventing or ameliorating diseases or disorders such as cancer or infections.

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