104 STAT. 676 PUBLIC LAW 101-382—AUG. 20, 1990 9902.30.56 3-Amino-2 -(l- h}rdroxethyl)pentane-dioic acid, 5-methyl ester (provided for in subheading 2922.50.50) Free No change No change On or before 12/31/92 SEC. 363. L-CARNITINE. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.30.57 L-Camitine (provided for in subheading 2923.90.00).. Free No change No change On or before 12/31/92 SEC. 364. QUIZALOFOP-ETHYL. Subchapter 11 of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.30.58 2^4-{(6-(ailoro-2 - quinoxalinyl)oxy]- phe noxyjprop iomc a cid, ethyl ester (Quizalofopethyl) (provided for in subheading 2933.90.20) Free No change No change On or before 12/31/92 SEC. 365. ACETOACET-PARA-TOLUIDIDE. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.30.59 Acetoacet-para-toluidide (provided for in subheading 2924.29.09) Free No change No change On or before 12/31/92 SEC. 366. NAPHTHOL AS TYPES. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.30.60 3-Hydr oxy-2- napnthamlide (CAS No. 92-77 -3); 3-Hydroxy-2- naphtho-o-toluidide (CAS No. 135-61-5); 3-Hydroxy- 2-naphtho-o-ani8idide (CAS No. 135-62-6); 3-Hy - droxy-2-naphtho-o- phenetidide (CAS No. 92- 74-0); 3-Hydroxy-2- naphtho-4-chIoro-2,5- dimethoxyanilide (CAS No. 4273-92-1); and N,N'- Bis(acetoacetyl-o- toluidine) (CAS No. 91- 96-3) (provided for in subheading 2924.29.14) Free No change No change On or before 12/31/92 SUSTAINED RELEASE SEC. 367. DILTIAZEM HYDROCHLORIDE, AND DILTIAZEM HYDROCHLORIDE. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading:
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