SEC. 1171. 2-ACETYLNICOTINIC ACID. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “ 9902.29.02 2-Acetylnicotinic acid (CAS No 89942–59–6) (provided for in subheading 2933.39.61) Free No change No change On or before 12/31/2003 ”.