Synonyms: ALPHA-[4-[[(1,1-DIMETHYLETHOXY)CARBONYL]AMINO]-1-OXOBUTOXY]-2-NITRO-, 1,1-DIMETHYLETHYL ESTER BENZENEACETIC ACID;alpha-[4-[[(1,1-Dimethylethoxy)carbonyl]amino]-1-oxobutoxy]-2-nitro-, 1,1-dimethylethyl ester benzeneacetic acid;alpha-[4-[[(1,1-Dimethylethoxy)carbonyl]amino]-1-oxobutoxy]-2-nitro-, 1,1-dimethylethyl ester benzeneacetic acid