Shestak; Novikov; Ivanova; Gorshkova
Pharmaceutical Chemistry Journal, 2001 , vol. 35, # 7 p. 366 - 369

Gorshkov, B. A.; Shestak, O. P.; Gorshkova, I. A.; Makar'eva, T. N.; Novikov, V. L.; Stonik, V. A.
Chemistry of Natural Compounds, 1992 , vol. 28, # 1 p. 128 - 129
Khimiya Prirodnykh Soedinenii, 1992 , # 1 p. 149 - 151

Fischer, Alfred; Henderson, George Narayanan
Tetrahedron Letters, 1983 , vol. 24, # 2 p. 131 - 134

Shestak; Novikov; Ivanova; Gorshkova
Pharmaceutical Chemistry Journal, 2001 , vol. 35, # 7 p. 366 - 369

Gorshkov, B. A.; Shestak, O. P.; Gorshkova, I. A.; Makar'eva, T. N.; Novikov, V. L.; Stonik, V. A.
Chemistry of Natural Compounds, 1992 , vol. 28, # 1 p. 128 - 129
Khimiya Prirodnykh Soedinenii, 1992 , # 1 p. 149 - 151