HSN CodeHSN Description

29252990Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds - imines and their derivatives; salts thereof : -- other --- other

29329900Heterocyclic compounds with oxygen hetero-atom (s) only - other : other

29339900Heterocyclic compounds with nitrogen heteroatom( s) only - other : other

29349900Nucleic acids and their salts; whether or not chemically defined; other heterocyclic compounds - other : other

29420090Other organic compounds - other organic compounds : other