TY JOUR TI Assessment of polyfunctional macrocyclic compounds in solution by cryoscopic method KW Water-soluble tetrapyridylporphyrins KW water KW isotonic coefficient KW cryoscopy JO From Chemistry Towards Technology Step-By-Step AU Berezina, N.M. AU Kolesov, E.E. PY 2023 IS 4 PB Yaroslavl State Technical University