ChemInform Abstract: Synthesis of 1′, 3, 3′, 4‐Tetrahydrospiro[chromene‐2, 2′‐indoles] as a New Class of Ultrafast Light‐Driven Molecular Switch. Issue 10 (11th March 2014) - Dagiliene, Migle; Martynaitis, Vytas; Vengris, Mikas; Redeckas, Kipras; Voiciuk, Vladislava; Holzer, Wolfgang; Sackus, Algirdas