Copper(II) 2,3-naphthalocyanine

(2,3-naphthalocyaninato)copper ; 37h,39h-tetranaphtho[2,3-b:2',3'-g:2'',3''-l:2''',3'''-q]porphyrazine, coppercomplex ; 37h,39h-tetranaphtho[2,3-b:2',3'-g:2'',3''-l:2''',3'''-q]porphyrazine,copper deriv. ; copper,[37h,39h-tetranaphtho[2,3-b:2',3'-g:2'',3''-l:2''',3'''-q]porphyrazinato(2-)-n37,n38,n39,n40]-,(sp-4-1)- ; copper(ii) 2,3-naphthalocyanine,2,3-naphthalocyanine copper(ii) salt ; 2,3-naphthalocyanine copper(ii) salt ; copper(ii) 2,3-naphthalocyanine ; copper,[tetranaphtho[2,3-b:2',3'-g:2'',3''-l:2''',3'''-q]porphyrazinato(2-)]- (8ci) ; cunc ; copper,[37h,39h-tetranaphtho[2,3-b:2',3'-g:2'',3''-l:2''',3'''-q]porphyrazinato(2-)-kn37,kn38,kn39,kn40]-, (sp-4-1)-