文献类型：专利

英文题名：New violanthrone derivative for use as fluorescent dye

作者：ZHU W;FAN D;LIU B;MA S;TIAN H

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY;[2]UNIV EAST CHINA SCI&TECHNOLOGY;[3]SHANGYU JINTENG PHARM&CHEM CO LTD

申请号：CN101270064-B

公开日：2012-02-29

语种：英文

收录：DERWENT

摘要：NOVELTY - A violanthrone derivative is new. USE - A violanthrone derivative for use as fluorescent dye (claimed). ADVANTAGE - The derivative has excellent dissolubility and stability, and has fluorescence emitting wavelength of 716.5 nm which is almost infrared. DETAILED DESCRIPTION - A violanthrone derivative of formula (I) is new. R=1-18 (6-12) C alkyl.