Kenis, Sara; D'Hooghe, Matthias; Verniest, Guido; Dang Thi, Tuyet Anh; Pham The, Chinh; Van Nguyen, Tuyen; De Kimpe, Norbert
Journal of Organic Chemistry, 2012 , vol. 77, # 14 p. 5982 - 5992

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Patent: US4835175 A1, 1989 ;