# The Controlled Drugs (Substances Useful for Manufacture) (Intra–Community Trade) Regulations 1993, Part: CATEGORY 2


Acetic anhydride
Anthranilic acid
Phenylacetic acid
Piperidine
The salts of the substances listed in this Category whenever the existence of such salts is possible.

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Source: https://www.legislation.gov.uk/uksi/1993/2166/schedule/1/part/2 (the official version)
Page: https://openlegislation.uk/controlled-drugs-substances-useful-for-manufacture-intracommunity-trade-regulations-1993/schedule-1/part-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.