Abstract: A curable composition comprising (A) a mixture of homopolymers of polyisocyanates comprising (a1) from 50 wt % to 90 wt % of at least one homopolymer of an aliphatic poly-isocyanate, and (a2) from 10 wt % to 50 wt % of at least one homopolymer of a cycloaliphatic poly-isocyanate, each based on the total weight of (a1) and (a2), (B) at least one polyol selected from the group of polyether polyol and polyester polyol, (C) at least one filler selected from the group of quartz sand, quartz powder, silica, aluminium oxide, titanium oxide, zirconium oxide, Mg(OH)2, AI(OH)3, dolomite [CaMg (CO3)2], AIO(OH), silicon nitride, boron nitride, aluminium nitride, silicon carbide, boron carbide, chalk, calcium carbonate, barite, gypsum, hydromagnesite, zeolites, talcum, mica, kaolin and wollastonite, wherein the at least one filler may be silanized, which, in particular, is suitable for the manufacture of outdoor insulation system articles for electrical engineering by casting, potting, encapsulation, and impregnation

Abstract: A novel nucleoside phosphoramidate compound of the formula below, or a stereoisomer, salt, hydrate, solvate or crystal thereof for the treatment of Flaviviridae family viral infection, especially hepatitis C viral infection, and having a good anti-HCV effect; a pharmaceutical composition having the compound, or a stereoisomer, salt, hydrate, solvate or crystal thereof:

Abstract: A multiple component thermosetting epoxy resin composition comprising (A) at least one cycloaliphatic glycidyl-type epoxy resin without an ester group, (B) at least one curing agent selected from the group aliphatic amine, cycloaliphatic amine, and dicyandiamide, and (C) at least one silanized filler, which, in particular, is suitable for the manufacture of outdoor insulation system articles for electrical engineering by casting, potting, encapsulation, and impregnation processes, wherein said articles exhibit good mechanical, electrical and dielectrical properties, and can be used as insulators, bushings, switchgears and instrument transformers.

Abstract: The present invention belongs to the field of chemical pharmaceuticals, and specifically relates to compounds represented by formula I having a 9,9,10,10-tetrafluoro-9,10-dihydrophenanthrene structure and being able to inhibit hepatitis C virus activity, or a pharmaceutically acceptable salt, isomer, solvate, crystal or prodrug of said compounds, a pharmaceutical composition containing said compounds, and an application of said compounds or composition in the preparation of a drug. The compounds of the present invention have a good HCV inhibitory effect.

Abstract: The present invention belongs to the field of chemical pharmaceuticals, and specifically relates to compounds represented by formula I having a 9,9,10,10-tetrafluoro-9,10-dihydrophenanthrene structure and being able to inhibit hepatitis C virus activity, or a pharmaceutically acceptable salt, isomer, solvate, crystal or prodrug of said compounds, a pharmaceutical composition containing said compounds, and an application of said compounds or composition in the preparation of a drug. The compounds of the present invention have a good HCV inhibitory effect.

Abstract: In the field of pharmaceutical chemistry compounds of general formula I having heteroaryl alkynyl moiety or pharmaceutically acceptable salts, isomers, solvates, crystals or prodrugs thereof, and pharmaceutical compositions including these compounds, as well as uses of these compounds and compositions thereof in the manufacture of a medicament. The compounds have a strong inhibitory effect on BCR-ABL tyrosine kinase and are useful for treating diseases, such as tumors.

Abstract: A novel nucleoside phosphoramidate compound, or a stereoisomer, salt, hydrate, solvate or crystal thereof for the treatment of Flaviviridae family viral infection, especially hepatitis C viral infection is provided. The pharmaceutical composition having the compound, or a stereoisomer, salt, hydrate, solvate or crystal thereof and a use of the compound or the composition in the treatment of Flaviviridae family viral infection, especially hepatitis C viral infection. The compound has a good anti-HCV effect.

Abstract: In the field of pharmaceutical chemistry compounds of general formula I having heteroaryl alkynyl moiety or pharmaceutically acceptable salts, isomers, solvates, crystals or prodrugs thereof, and pharmaceutical compositions including these compounds, as well as uses of these compounds and compositions thereof in the manufacture of a medicament. The compounds have a strong inhibitory effect on BCR-ABL tyrosine kinase and are useful for treating diseases, such as tumors.

Abstract: The present invention belongs to the field of pharmaceutical chemistry, and specifically relates to compounds having an alkynyl heteroaromatic ring structure and pharmaceutically acceptable salts, stereoisomers, N-oxides, solvates, or prodrugs thereof, and pharmaceutical compositions comprising these compounds, as well as uses of these compounds and compositions in the manufacture of a medicament. The compounds of the present invention and the pharmaceutically acceptable salts, stereoisomers, N-oxides, solvates or prodrugs thereof and the pharmaceutical compositions comprising the compounds have better anti-tumor activity.

Abstract: An antenna and a terminal with an antenna are disclosed. The antenna is a strip planar antenna, which includes an intermediate frequency branch, a high frequency branch and a low frequency branch, where the intermediate frequency branch, the high frequency branch and the low frequency branch are independent of one another, the high frequency branch and the low frequency branch encircle the intermediate frequency branch; a feed point connecting line is disposed on the intermediate frequency branch; a first ground point connecting line is disposed on the high frequency branch; a second ground point connecting line is disposed on the low frequency branch, and the feed point connecting line, the first ground point connecting line and the second ground point connecting line are located at the same side of the antenna.