A compound represented by the following general formula is an excellent light-emitting material. R.sup.1 to R.sup.5 each independently represent a hydrogen atom or a substituent, and one of R.sup.1 to R.sup.5 is a cyano group, one to three of R.sup.1 to R.sup.5 each are an aryl group Ar optionally substituted with an alkyl group or an aryl group, and one to three of R.sup.1 to R.sup.5 each are a donor group D (but excepting one that corresponds to Ar).

A compound represented by the following general formula is an excellent light-emitting material. R.sup.1 to R.sup.5 each independently represent a hydrogen atom or a substituent, and one of R.sup.1 to R.sup.5 is a cyano group, one to three of R.sup.1 to R.sup.5 each are an aryl group Ar optionally substituted with an alkyl group or an aryl group, and one to three of R.sup.1 to R.sup.5 each are a donor group D (but excepting one that corresponds to Ar).

The present invention includes surprisingly water-soluble salts of a phenylalkylamine compound that are potent antagonists of L-type calcium channels. Aqueous solutions including salts of the instant invention are formulated for nasal administration and provide a novel therapeutic platform for the treatment of stable angina, migraine, and cardiac arrhythmia, such as paroxysmal supraventricular tachycardia.

The present invention includes surprisingly water-soluble salts of a phenylalkylamine compound that are potent antagonists of L-type calcium channels. Aqueous solutions including salts of the instant invention are formulated for nasal administration and provide a novel therapeutic platform for the treatment of stable angina, migraine, and cardiac arrhythmia, such as paroxysmal supraventricular tachycardia.

The complex crystal of the present disclosure is a complex crystal having a structure in which supramolecular units each composed of two or more types of molecules are arrayed. Each of the supramolecular units contains a cyanoacrylic acid derivative and a trisubstituted methylamine as the molecules. The complex crystal has, between the supramolecular units, molecular cavities in each of which a guest molecule for which the supramolecular unit is a host is not disposed. The complex crystal of the present disclosure can have a property of incorporating a chemical substance therein and can exhibit a great change in a characteristic when incorporating the chemical substance therein.

The complex crystal of the present disclosure is a complex crystal having a structure in which supramolecular units each composed of two or more types of molecules are arrayed. Each of the supramolecular units contains a cyanoacrylic acid derivative and a trisubstituted methylamine as the molecules. The complex crystal has, between the supramolecular units, molecular cavities in each of which a guest molecule for which the supramolecular unit is a host is not disposed. The complex crystal of the present disclosure can have a property of incorporating a chemical substance therein and can exhibit a great change in a characteristic when incorporating the chemical substance therein.

This invention relates to a stilbene derivative and a method of preparing the same, and more particularly to a novel stilbene derivative for inhibiting the function of cyclophilin, which is effective at the prevention of cyclophilin-related diseases or at the treatment of symptoms of such diseases, and to a method of preparing the same.

This invention relates to a stilbene derivative and a method of preparing the same, and more particularly to a novel stilbene derivative for inhibiting the function of cyclophilin, which is effective at the prevention of cyclophilin-related diseases or at the treatment of symptoms of such diseases, and to a method of preparing the same.

This disclosure provides a bisamide compound and an application thereof, where the compound has a structure as shown by general formula I:

##STR00001##

the definition of each substituent in the formula is shown in the specification. The specification also discloses use thereof as an insecticide and an animal parasite control agent.

This disclosure provides a bisamide compound and an application thereof, where the compound has a structure as shown by general formula I:

##STR00001##

the definition of each substituent in the formula is shown in the specification. The specification also discloses use thereof as an insecticide and an animal parasite control agent.