The first kind of

1.1-phenyl-2-acetone

2.3, 4-methylene dioxy-phenyl-2-acetone

3. piperonal

4. safrole

5. Sassafras oil

6. isosafrole

7. N-acetyl-o-aminobenzoic acid

8. Anthranilic acid

9. Lysergic acid

10. ergotamine

11. ergonovine

12. Ephedrine, pseudoephedrine, racemic ephedrine, noephedrine, methyl ephedrine, ephedrine extract, ephedrine extract powder and other ephedrine substances *

The second type of

1. Phenylacetic acid

2. Acetic anhydride

3. chloroform

4. ether

5. piperidine

The third kind

1. toluene

2. acetone

3. Methyl ethyl ketone (butanone)

4. Potassium permanganate

5. Sulfuric acid

6. Hydrochloric acid

Description:

1. The possible presence of salts in substances listed in categories I and II shall also be subject to control.

II. The varieties bearing the * mark are precursor chemicals of the pharmaceutical class in the first class, which include the raw material drugs and their formulations, and the varieties bearing the ☆ mark are hazardous chemicals.