参考文献

Sawangphon, Tassaporn; Katrun, Praewpan; Chaisiwamongkhol, Korbua; Pohmakotr, Manat; Reutrakul, Vichai; Jaipetch, Thaworn; Soorukram, Darunee; Kuhakarn, Chutima Synthetic Communications, 2013 , vol. 43, # 12 p. 1692 - 1707