https://www.osti.gov/biblio/7117152
A method is described for using tetra-aryl porphyrins for and, in particular, 5,10,15,20-tetrakis(4-carboxyphenyl)porphine as a fluorescent tracer for cancers...
methodusingtetrakisporphine
https://www.sigmaaldrich.com/US/en/product/aldrich/666610
Tetrakis(dimethylamido)hafnium(IV), a chemical vapor deposition (MOCVD) precursor used to fabricate hafnium oxide thin films for semiconductor applications
for usetetrakishafniumivpackaged
https://www.sd-greentech.com/html/shajunmiezaojizhannibaoliji/66.html
THPS is a kind of environmental anti-microbial reagent. Its characterized by its low solidity point and fine stability. It can be reserved for long time and...
thpstetrakishydroxymethylphosphoniumsulfate