CN101671305Search in Google Scholar
Cordi AA, Persignand T, Lecouvé JP (1996) Synth. Commun. 26: 1585-1593.Search in Google Scholar
Cormack JR, Orme RM, Costello TG (2005) J. Clin. Neuro. 12: 375-378.Search in Google Scholar
EP1918282Search in Google Scholar
GB2206880Search in Google Scholar
Kudzma LV, Turnbull Jr SP (1991) Synhesis: 1021-1022.10.1055/s-1991-26637Search in Google Scholar
US4544664Search in Google Scholar
US4910214Search in Google Scholar
WO2009053709Search in Google Scholar
WO2011070069Search in Google Scholar
WO2013069025Search in Google Scholar
