1: in N,N-dimethyl-formamide T=20°C; 2: With hydrogenchloride in water pH=2;
参考文献
Hormann, Robert Eugene; Potter, David W.; Chortyk, Orestes; Tice, Colin M.; Carlson, Glenn Richard; Meyer, Andrew; Opie, Thomas R.
Patent: US2006/20146 A1, 2006 ;
Location in patent: Page/Page column 34 ;