题名 | A new approach for the synthesis of 4-chloro-2-fluoronitrobenzene |
链接 | http://www.ingentaconnect.com/content/stl/jcr/2004/00002004/00000007/art00020?token=00601f5d16a6eaa59abaa4c5c5f3b3b474666483f3b24702e4a757b404f582a2f433e402c3568263c2b02668f116109b |
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