p. 4241 - 4245
(2018/10/02)p. 3279 - 3282
(2018/07/21)p. 1115 - 1122
(2014/09/17)p. 5960 - 5966
(2011/10/05)p. 7648 - 7657
(2009/08/19)vinyl acetate
4-nitro-benzoic acid
4-nitro-benzoyl chloride
p-nitrobenzoic anhydride
(carbonic acid ethyl ester)-(4-nitro-benzoic acid )-anhydride