Boric acid and catalyst

2-(3',3'-Dimethyl-6-nitrospiro[chromene-2,2'-indolin]-1'-yl)ethyl methacrylate

Ethyl 3-cyclopentyl-3-oxopropanoate

3-(Dimethylamino)-1-(3-nitrophenyl)prop-2-en-1-one

2-CYANO-5-NITROANISOLE

2-Nitro-3,5,6-trimethylphenol

methyl 3-ethoxy-5-nitrobenzoate

3,4-dimethoxy-5-nitrobenzaldehyde

4-amino-3,5-dinitrobenzamide

3,4-Dimethyl-5-nitrobenzoic acid

2,6-DIMETHYL-4-NITROANISOLE

2,4-dimethyl-3-nitrobenzonitrile

Methyl 2-formyl-6-nitrobenzoate

Benzoic acid,2,4-dimethyl-5-nitro-, methyl ester

ethyl 4-amino-2-nitrobenzoate

methyl 2-cyano-4-nitrobenzoate

Benzeneaceticacid, 4-hydroxy-3-methyl-