Listed chemicals are chemicals that are used in manufacturing a controlled substance in violation of this chapter. Listed chemicals include

1. (1) anthranilic acid, its esters, and its salts;
2. (2) benzaldehyde;
3. (3) benzyl cyanide;
4. (4) ephedrine, its salts, optical isomers, and salts of optical isomers;
5. (5) ergonovine and its salts;
6. (6) ergotamine and its salts;
7. (7) N-acetylanthranilic acid, its esters, and its salts;
8. (8) nitroethane;
9. (9) norpseudoephedrine, its salts, optical isomers, and salts of optical isomers;
10. (10) phenylacetic acid, its esters, and its salts;
11. (11) phenylpropanolamine, its salts, optical isomers, and salts of optical isomers;
12. (12) piperidine and its salts;
13. (13) pseudoephedrine, its salts, optical isomers, and salts of optical isomers;
14. (14) 3,4-methylenedioxyphenyl-2-propanone;

15. (15) any salt, optical isomer, or salt of an optical isomer of the following chemicals:

    1. (A) ethylamine;
    2. (B) hydriodic acid;
    3. (C) isosafrole;
    4. (D) methylamine;
    5. (E) N-methylephedrine;
    6. (F) N-methylpseudoephedrine;
    7. (G) piperonal;
    8. (H) propionic anhydride;
    9. (I) safrole;
16. (16) acetic anhydride;
17. (17) acetone;
18. (18) anhydrous ammonia;
19. (19) benzyl chloride;
20. (20) ethyl ether;
21. (21) hydriotic acid;
22. (22) hydrochloric gas;
23. (23) hydrophosphoric acid;
24. (24) iodine and crystal iodine;
25. (25) lithium metal;
26. (26) potassium permanganate;
27. (27) red phosphorous;
28. (28) toluene;
29. (29) 2-butanone (or methyl ethyl ketone).