… function, and their halogenated, sulphonated, nitrated or nitrosated derivatives. …
Explanatory notes
… function, and their halogenated, sulphonated, nitrated or nitrosated derivatives. (A) ACETALS AND HEMIACETALS* Acetals … acetal), sulpho groups (-SO 3 H), nitro groups (-NO 2 ) or nitroso groups (-NO). This heading also covers any …