As an important organic chemical intermediate, safety in production of aniline has a significant typical character.
苯胺作为重要的有机化工中间体，其安全生产具有一定的典型性。
Dimethyl Acetylsuccinate (DMAS) was an important organic chemical intermediate, and widely used in the fields of pharmaceuticals, pesticide, pigment, dyes and organic synthesis research etc.
乙酰基丁二酸二甲酯是一种重要的有机化工中间体，广泛用于医药、农药、染料、食品添加剂和基础研究等领域。
Methanethiol (CH_3SH) is an important chemical raw material and common organic intermediate.
甲硫醇(CH_3SH)是一种重要的有机化工原料和常用的有机中间体。
Limettin (5,7-Dimethoxycoumarin)is an important organic chemical raw material and intermediate, which can be widely used as medicines, pesticides, spicery products and other chemical industries.
白柠檬素，化学名5，7-二甲氧基香豆素，是一种重要的有机化工原料及中间体，可广泛用于医药、农药、香料及其它精细化工行业。
Calcium carbide, widely applied in synthesis of organic chemical products, such as benzene, rubber, polyvinyl chloride, and polyacetylene, is a main intermediate product of clean coal utilization.
电石作为煤炭清洁化的一个主要中间产品，广泛应用于合成苯、橡胶、聚氯乙烯、聚乙炔等有机化工产品。
Acetic acid is an important intermediate in organic chemical industry.
醋酸是重要的有机化工中间体。
Acetic acid is an important intermediate in organic chemical industry.
醋酸是重要的有机化工中间体。
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