Absorption spectrum and photostability are inverestigated for a series of heptamethine IR dyes and related to chemical structure.

对种红外激光染料进行了吸收光谱和光稳定性的试。

In addition, avermectin was made into the formulation of cyclodextrin inclusion, so as to increase the photostability of pesticide molecules.

另外将阿维菌素制备成合适的环糊精剂型有高农药的光稳定性。