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Ayyangar, N. R.; Lahoti, R. J.; Srinivasan, K. V.; Daniel, Thomas. A new and convenient synthesis of 4-amino-3-nitrobenzophenone and 2-amino-5-nitrobenzophenone and their N-alkyl derivatives. Organic Preparations and Procedures International (1987), 19(2-3), 167-72. 2£©
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