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- [37] Synthesis and photochemical and magnetic properties of Cr, Mn, Fe, and Co complexes based on the 1-{(1′,3′,3′-trimethylspiro[2H-1-benzopyran-2,2′-indolin]-8-yl)methyl}pyridinium cation Russian Chemical Bulletin, 2008, 57 : 1451 - 1460
- [39] PHOTOCHROMIC AND THERMOCHROMIC SPIRANS .6. SYNTHESIS, SPECTRA AND PHOTOCHROMISM OF SPIRO[2H-1-BENZOPYRAN-2,2'-BENZO-1',3'-DITHIOLE]DERIVATIVES ZHURNAL ORGANICHESKOI KHIMII, 1975, 11 (04): : 828 - 836
- [40] The thermodynamic properties of 1′,3′-dihydro-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole] in the temperature range from T→0 to 490 K RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY, 2004, 78 (02): : 139 - 144