p. 1264 - 1268
(2008/02/11)p. 135 - 138
(2007/10/03)3-amino-5-hydroxy-benzoic acid methyl ester
di-tert-butyl dicarbonate
3-tert-butoxycarbonylamino-5-hydroxy-benzoic acid methyl ester
3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzoic acid methyl ester
3-tert-butoxycarbonylamino-5-(tert-butyl-diphenylsilanyloxy)-benzyl alcohol