What is the item description for 2934999017 of HScode Italy?
The description of the item 2934999017 of Italy HScode: "Nucleic acids and their salts, whether or not chemically defined; heterocyclic compounds (excl. those with oxygen or nitrogen hetero-atom""s"" only, compounds containing in the structure an unfused thiazole ring or a benzothiazole or phenothiazine ring-system or further fused, aminorex ""INN"", brotizolam ""INN"", clotiazepam ""INN"", cloxazolam ""INN"", dextromoramide ""INN"", haloxazolam ""INN"", ketazolam ""INN"", mesocarb ""INN"", oxazolam ""INN"", pemoline ""INN"", phendimetrazine ""INN"", phenmetrazine ""INN"", sufentanil ""INN"", salts thereof, chlorpothixene ""INN"", thenalidine ""INN"" and its tartrates and maleates, furazolidone ""INN"", 7-aminocephalosporanic acid, salts and esters of ""6R, 7R""-3-acetoxymethyl-7-[""R""-2-formyloxy-2-phenylacetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 1-[2-""1,3-dioxan-2-yl""ethyl]-2-methylpyridinium bromide, and inorganic or organic compounds of mercury) : (S)-4-(tert-butoxycarbonyl)-1,4-oxazepane-2-carboxylic acid (CAS RN 1273567-44-4) with a purity by weight of 95 % or more"