1.水杨酸有解热镇痛作用但酚羟基对胃有刺激性故用其酯一阿斯匹林 即代称为神奇的药物请写出制阿斯匹林的反应式——青夏教育精英家教�—— Template




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tomski1.水杨酸有解热镇痛作用但酚羟基对胃有刺激性故用其酯一阿斯匹林 即代称为神奇的药物请写出制阿斯匹林的反应式——青夏教育精英家教�—— coloring