Ethylvanillin:
Ethylvanillin is the organic compound with the formula (C2H5O)(HO)C6H3CHO. This colorless solid consists of a benzene ring with hydroxyl, ethoxy, and formyl groups on the 4, 3, and 1 positions, respectively.
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乙基香兰素:
乙基香兰素（Ehytl Vanillin）是淡黄色或白色针状结晶，分子式：C9H10O3，分子量：166.18，密度1.186。
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Ethylvanillin乙基香兰素