| abstract |
A pyrromethene-boron complex compound represented by the following formula (1); n n n n n n n n n n wherein Z 1 and Z 2 are independently a hydrogen atom, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group or a substituted or unsubstituted aryloxy group, at least one of Z 1 and Z 2 is an alkoxy group substituted with a fluorine atom or an aryloxy group substituted with a fluorine atom or a fluoroalkyl group, and Z 1 and Z 2 may form a ring. |