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搜索：  
WebReactions (化學(xué)反應(yīng)庫)(免費(fèi))
鏈接地址： http://www.webreactions.net/
內(nèi)容簡介：
WebReactions is a unique reaction search system offering direct retrieval of reaction precedents through the internet.
Features of the Reaction Search
The unique search system of WebReactions is based on reaction types and bonding change in any reaction, rather than on a search for structures of substrates and products..
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