乙醇酸是一种重要的精细化工中间体，日益广泛地应用于医药、日化和纺织等行业。
As an important fine chemical intermediate, glycolic acid can be widely used in medicine, daily chemical and textile industry.
二苯硫脲是重要的医药和染料的中间体。
Diphenyl thiourea is an important intermediate of medicine and dyestuff.
嘌呤衍生物是一类重要的医药中间体。
Purine derivative is an important pharmaceutical intermediate of extensive funtion.
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