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Tetrahedron 2003, p 1277
Efficient entry to 1-benzoxepine ring skeleton via tandem SN2/Wittig reaction. Total synthesis of NADH: ubiquinone oxidoreductase (complex I) antagonist pterulinic acid
Yuh-Lin Lin, Hsien-Shou Kuo, Yi-Wen Wang and Sheng-Tung Huang
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http://dx.doi.org/10.1016/S0040-4020(02)01658-7
