Citation

Hamilton DG , Lynch DE Smith G (1996) Synthesis and Solid-State Structure of the Unsymmetrical Squaraine Dye 2-[4-(Dibutylamino)-2-hydroxyphenyl]-4-[4-(dibutylamino)phenyl]-cyclobutenebis(ylium)-1,3-diolate. Australian Journal of Chemistry 49, 1339-1343.

https://doi.org/10.1071/CH9961339