| 11. | "' Quinoline Yellow SS "'is a bright yellow dye with green shade.
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| 12. | The quinoline and quinuclidine rings are sterically demanding groups that can induce a high degree of stereoselectivity.
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| 13. | At that time, each quinoline yellow was allowed in puddings and desserts, but tartrazine was not.
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| 14. | Quinoline is only slightly soluble in cold water but dissolves readily in hot water and most organic solvents.
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| 15. | Isoquinoline and quinoline are benzopyridines, which are composed of a benzene ring fused to a pyridine ring.
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| 16. | As with other quinoline antimalarial drugs, the mechanism of action of quinine has not been fully resolved.
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| 17. | The best-understood examples of such hematin biocrystallization inhibitors are quinoline drugs such as chloroquine and mefloquine.
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| 18. | The basic pharmacophore, or active structure, of the fluoroquinolone class is based upon the quinoline ring system.
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| 19. | After his return to Germany, Hofmann continued to experiment with dyestuffs, finally creating quinoline red in 1887.
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| 20. | Reaction of N-acyl isatins with base gives 2-hydroxy-quinoline-4-carboxylic acids.
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