(p)PSS composition and quantum yields of pHPS 2 and pFPS 15.

	PSSUVa [%]	PSSVisb [%]	ϕOCUVc [%]	ϕOCUVd [%]	ϕCOVise [%]	ϕOC/ϕCOUVf
pHPS 2	58–60	0	31	29	56	1.07
pFPS 15	55–58	0	39	40	45	0.98

^aPhotostationary state after irradiation with UV light, in % CF.

^bPhotostationary state after irradiation with Vis light, in % CF.

^cRing cyclization quantum yields at 325 nm and 300 nm, respectively.

^dRing opening quantum yields at 325 nm and 300 nm, respectively.

^eRing cyclization quantum yields at 505 nm and 567 nm, respectively.

^fRatio of ring closing to ring opening quantum yields upon UV irradiation.