Organic Syntheses 《有机合成》(Organic Syntheses,常缩写为 Org. Synth.)是一个化学领域的学术期刊。有机合成为年刊,于1921年创刊,提供各种有关有机合成的资料。
Reaxys Reaxys is a unique web-based chemistry database consisting of deeply excerpted compounds and related factual properties, reaction and synthesis information as well as bibliographic data, navigated and displayed via an actionable interface.
OrgSyn Since 1921, Organic Syntheses has provided the chemistry community with detailed, reliable, and carefully checked procedures for the synthesis of organic compounds.
Chemspider(合成) ChemSpider是一个为化学相关学者与从业人员提供化学结构式相关讯息的免费在线搜索服务网站。它提供多达数百万种的化学结构式的检索并整合多项在线服务。它建立的目的是在将化学结构式与其相关信息整合在一起并将其编入索引在一个单一并可供搜索的数据库中,且所有的使用者都可以免费使用。