Without requiring specialized equipment, and provides a new technique that allows the detection of amyloid, such as Aβ protein in Alzheimer's disease. Styryl benzene compound represented by the general formula (I) are disclosed. Formula (I), R and R is a carboxyl group or each independently ...
benzene or naphthalene ring; X represents O, S, Se, CR 3 R 4 , or NY; at least one of R 1 and R 2 represents a group represented by general formula (II) or (III) and when only one of them is a group represented by general formula (II) or (III), the other represents an ...
A novel cyanine compound of general formula (I) showing thermal behaviors suitable for optical recording applications, an optical recording material containing the same, and an optical recording material containing the same. wherein ring A and ring B each represent a benzene or naphthalene ring that...
A cyanine compound represented by formula (I): wherein ring A and ring B each represent a substituted or unsubstituted benzene ring or a substituted or unsubstituted naphthalene ring; R<1>, R<2>, R<3>, and R<4> each represent an alkyl group having 1 to 4 carbon atoms or a ...