Near-infrared cyanine dyes can be obtained by increasing length of conjugated methine chain in dye molecules.

菁染料光谱性能优良，可通过增加甲川链长度，获得近红外菁染料。

youdao

Near-infrared cyanine dyes can be obtained by increasing length of conjugated methine chain in dye molecules.

菁染料光谱性能优良，可通过增加甲川链长度，获得近红外菁染料。

youdao