TY  - JOUR
AU  - Farsi, R.
AU  - Mohammadi, M.M.
AU  - Saghanezhad, S.J.
TI  - Synthesis of Nanostructured Sulfonated Covalent Organic Frameworks as Catalyst in the Preparation of 14-aryl-H14-Dibenzo (a, j) Derivatives of Xanthines
JO  - 
VL  - 14
IS  - 49
SP  - 21
EP  - 32
PY  - 2022
DO  - 
ER  -