参考文献

Utaka, Masanori; Makino, Hiroshi; Oota, Yukito; Tsuboi, Sadao; Takeda, Akira Tetrahedron Letters, 1983 , vol. 24, # 25 p. 2567 - 2570 Title/Abstract View citing articles Show Details Utaka, Masanori; Tsuboi, Sadao; Makino, Hiroshi; Oota, Yukito; Takeda, Akira Heterocycles, 1984 , vol. 21, # 2 p. 603