Schroder; Lehmann; Rufer; Bottcher
European Journal of Medicinal Chemistry, 1982 , vol. 17, # 1 p. 35 - 42

Lunghi, Angelo; Alos, Miquel A.; Gigante, Lucia; Feixas, Joan; Sironi, Eugenio; Feliu, Josep A.; Cardillo, Paolo
Organic Process Research and Development, 2002 , vol. 6, # 6 p. 926 - 932