Handbook of heterocyclic chemistry 2026-02-16T08:06:07+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Katritzky, Alan R.; Joule, John A.; Ramsden, Chrisstopher A.; Zhankin, Viktor V. (Elsevier, 2010)