Huang, Zhangjian; Velazquez, Carlos; Abdellatif, Khaled; Chowdhury, Morshed; Jain, Sarthak; Reisz, Julie; Dumond, Jenna; King, S. Bruce; Knaus, Edward
Organic and Biomolecular Chemistry, 2010 , vol. 8, # 18 p. 4124 - 4130

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Patent: US4424372 A1, 1984 ;