p. 4640 - 4660
(2014/07/07)(2012/07/13)
methyl 2-{1-[(benzyloxy)amino]-3-methoxy-1,3-dioxopropan-2-yl}-5-nitrobenzoate
methyl 2-(1,3-dimethoxy-1,3-dioxopropan-2-yl)-5-nitrobenzoate
o-fluoro-benzoic acid
methyl 2-fluoro-5-nitro-benzoate
2-fluoro-5-nitrobenzoic acid