ChemInform Abstract: Ring Transformations of Heterocyclic Compounds. Part 12. Novel Spiroindolines via Ring Transformation of 2,4,6-Triarylpyrylium Salts with 2-Methyleneindolines.
1983 ◽
Vol 48
(16)
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pp. 2667-2671
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1999 ◽
Vol 36
(5)
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pp. 1223-1230
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