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The invention provides a method for preparing a low-amine rubber anti-aging agent TMQ. The method comprises the following steps: adding aniline and hydrochloric acid into a reactor, stirring, heating to 130 DEG C and stirring for 30min, wherein the using amount of the hydrochloric acid is 6-10% of the weight of the aniline; putting 2, 2, 4-trimethyl-1, 2-dihydroquinoline monomers
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Quinoline derivatives constitute an important class of compounds for new drug development. As a large number of experimental and theoretical studies have
