Spirocyclic Compounds
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Tetramethyl 5′?5′-dimethyl-5′?6′-dihydrospiro[1?3-dithiole-2?1′-thiopyrano[2?3-c]quinoline]-2′?3′?4?5-tetracarboxylate
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Tetramethyl 5′?5′?7′-trimethyl-5′?6′-dihydrospiro[1?3-dithiole-2?1′-thiopyrano[2?3-c]quinoline]-2′?3′?4?5-tetracarboxylate
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Tetramethyl 5′?5′?8′-trimethyl-5′?6′-dihydrospiro[1?3-dithiole-2?1′-thiopyrano[2?3-c]quinoline]-2′?3′?4?5-tetracarboxylate
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Tetramethyl 5′?5′?9′-trimethyl-5′?6′-dihydrospiro[1?3-dithiole-2?1′-thiopyrano[2?3-c]quinoline]-2′?3′?4?5-tetracarboxylate
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Tetramethyl 8′-methoxy-5′?5′-dimethyl-5′?6′-dihydrospiro[1?3-dithiole-2?1′-thiopyrano[2?3-c]quinoline]-2′?3′?4?5-tetracarboxylate
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Tetramethyl 9′-ethoxy-5′?5′-dimethyl-5′?6′-dihydrospiro[1?3-dithiole-2?1′-thiopyrano[2?3-c]quinoline]-2′?3′?4?5-tetracarboxylate
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![Tetramethyl 5'?5'-dimethyl-5'?6'-dihydrospiro[1?3-dithiole-2?1'-thiopyrano[2?3-c]quinoline]-2'?3'?4?5-tetracarboxylate](https://adelsstore.com/wp-content/uploads/2025/04/Chemical.jpg)