A resist composition comprising a sulfonium compound of specific structure as PAG has excellent lithography performance factors such as minimal defects, high sensitivity, improved LWR and CDU, and is a quite effective resist material for precise micropatterning.

A phenol derivative of the present invention has a structure as represented by the formula (I): ##STR00001##
The functional groups are defined in the description. The phenol derivative can be used as the antioxidant in lubricating oil, lubricating grease, plastic, rubber, or can be used as the base oil of the lubricating oil and the lubricating grease and the antiwear additive of the lubricating oil and the lubricating grease.

A phenol derivative of the present invention has a structure as represented by the formula (I): ##STR00001##
The functional groups are defined in the description. The phenol derivative can be used as the antioxidant in lubricating oil, lubricating grease, plastic, rubber, or can be used as the base oil of the lubricating oil and the lubricating grease and the antiwear additive of the lubricating oil and the lubricating grease.

The present invention relates to bioconjugates and labeled derivatives of the adducts formed by the reaction of patulin with benzene-1,2-dithiols or their salts. Said conjugates are suitable for the production of antibodies capable of recognizing the aforementioned patulin-(benzene-1,2-dithiols) adducts with high affinity and specificity. Likewise, the present invention also relates to the use of bioconjugates of patulin-(benzene-1,2-dithiols) adducts and of labeled derivatives thereof as assay antigens. Furthermore, the present invention also relates to immunochemical methods for the analysis of patulin, using the bioconjugates and labeled derivatives and antibodies of the invention, which include a previous step to quantitatively convert patulin into these adducts. This invention also provides a kit for analyzing patulin comprising a benzene-1,2-dithiol or its salts, antibodies against patulin-(benzene-1,2-dithiols) adducts, and assay antigens.

The present invention relates to bioconjugates and labeled derivatives of the adducts formed by the reaction of patulin with benzene-1,2-dithiols or their salts. Said conjugates are suitable for the production of antibodies capable of recognizing the aforementioned patulin-(benzene-1,2-dithiols) adducts with high affinity and specificity. Likewise, the present invention also relates to the use of bioconjugates of patulin-(benzene-1,2-dithiols) adducts and of labeled derivatives thereof as assay antigens. Furthermore, the present invention also relates to immunochemical methods for the analysis of patulin, using the bioconjugates and labeled derivatives and antibodies of the invention, which include a previous step to quantitatively convert patulin into these adducts. This invention also provides a kit for analyzing patulin comprising a benzene-1,2-dithiol or its salts, antibodies against patulin-(benzene-1,2-dithiols) adducts, and assay antigens.

Para-acyl substituted diazacyclohexenes, medical formulations thereof and methods for making and using the same.

Para-acyl substituted diazacyclohexenes, medical formulations thereof and methods for making and using the same.

The present disclosure provides a nitrogen-containing compound, an electronic element and an electronic device, which belongs to the technical field of organic materials. The nitrogen-containing compound has a structure of Chemical Formula 1, wherein R.sub.1 and R.sub.2 are each independently selected from hydrogen or a group represented by Chemical Formula 1-1, and one and only one of R.sub.1 and R.sub.2 has the group of Chemical Formula 1-1; when R.sub.1 or R.sub.2 is selected from hydrogen, said R.sub.1 and R.sub.2 may be replaced by R.sub.4. The nitrogen-containing compound can improve the performance of electronic elements. ##STR00001##

The present disclosure provides a nitrogen-containing compound, an electronic element and an electronic device, which belongs to the technical field of organic materials. The nitrogen-containing compound has a structure of Chemical Formula 1, wherein R.sub.1 and R.sub.2 are each independently selected from hydrogen or a group represented by Chemical Formula 1-1, and one and only one of R.sub.1 and R.sub.2 has the group of Chemical Formula 1-1; when R.sub.1 or R.sub.2 is selected from hydrogen, said R.sub.1 and R.sub.2 may be replaced by R.sub.4. The nitrogen-containing compound can improve the performance of electronic elements. ##STR00001##

Disclosed are polymers, methods of making polymers, and compositions, focused on cross-linking heterocycles comprising a moiety of Formula I with thiols and thiolates.