Section 06 Products of the chemical or allied 29 Organic chemicals 29 22 Oxygen-function amino-compounds 29 22 14 - - Dextropropoxyphene (INN) and its salts 29 22 14 00 - - Dextropropoxyphene (INN) and its salts Commodity Code Description 29 22 14 00 000 - - Dextropropoxyphene (INN) and its salts