trifluoroacetic acid in dichloromethane 3 h; Ambient temperature;
参考文献
Horti, Andrew G.; Koren, Andrei O.; Ravert, Hayden T.; Musachio, John L.; Mathews, William B.; London, Edythe D.; Dannals, Robert F.
Journal of Labelled Compounds and Radiopharmaceuticals, 1998 , vol. 41, # 4 p. 309 - 318