Multi-photon absorption organotin complex for bioimaging and promoting ROS generation.

Compared to general fluorescent dyes, multi-photon fluorescent dyes exhibit deeper tissue penetration and lower auto-fluorescence in the bio-imaging field. Therefore, it is necessary to develop an efficient multiphoton imaging agent for deep tissue imaging. In this work, an organotin derivative (HSnBu) has been designed and synthesized, which shows multiphoton absorption activity.

Erratum: [-4-2]-(Aceto-nitrile-κ)chlorido-[2-(4,6-di-phenyl-pyridin-2-yl)phenyl-κ ,]platinum(II). Corrigendum.

[This corrects the article DOI: 10.1107/S2414314619012070.].