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33996-58-6

乙拉西坦;
N-丁酰胺-2-吡咯烷酮

Etiracetam;
2-(2-Oxopyrrolidin-1-yl)butyramide

左乙拉西坦;
(S)-alpha-乙基-2-氧合-1-乙酰胺吡咯烷

Levetiracetam;
(S)-2-(2-Oxopyrrolidin-1-yl)butanamide

N-[(1S)-1-氰基乙基]-氨基甲酸叔丁酯

Boc-L-Ala-nitrile;
N-[(1S)-1-Cyanoethyl]-carbamic acid 1,1-dimethylethyl ester

Acetamide,2-cyano-N-(3-ethoxypropyl)-

Acetamide,N-(1-acetyl-2-pyrrolidinyl)-;
Acetamide, N-(1-acetyl-2-pyrrolidinyl)- (9CI)

Carbamic acid,N-(2-cyanoethyl)-, 1,1-dimethylethyl ester;
Carbamicacid, (2-cyanoethyl)-, 1,1-dimethylethyl ester (9CI);
(2-Cyanoethyl)carbamicacid tert-butyl ester;
N-tert-Butoxycarbonyl-3-aminopropionitrile;
tert-ButylN-(2-cyanoethyl)carbamate

Carbamic acid,cyanoethyl-, butyl ester (9CI);
Carbamic acid, cyanoethyl-, butyl ester (9CI)

Carbamic acid,1-cyanobutyl-, ethyl ester (4CI);
Carbamic acid, 1-cyanobutyl-, ethyl ester (4CI)

Cyclopenta[b]pyrrol-6-ol,octahydro-2-methyl-1-nitroso-;
Cyclopenta[b]pyrrol-6-ol, octahydro-2-methyl-1-nitroso- (6CI)

Carbamic acid,N-(cyanomethyl)-N-methyl-, 1,1-dimethylethyl ester;
Carbamicacid, (cyanomethyl)methyl-, 1,1-dimethylethyl ester (9CI)

Cyclopentanecarboxamide,1-(acetylamino)-;
Cyclopentanecarboxamide,1-acetamido- (7CI,8CI)

Carbamic acid,butylcyano-, ethyl ester (9CI);
Carbamic acid, butylcyano-, ethyl ester (9CI)

Carbamic acid,(4-cyano-1-methylbutyl)-, methyl ester (9CI);
Carbamic acid, (4-cyano-1-methylbutyl)-, methyl ester (9CI)

Carbamic acid,N-(2-isocyanoethyl)-, 1,1-dimethylethyl ester;
Carbamicacid, (2-isocyanoethyl)-, 1,1-dimethylethyl ester (9CI);
tert-Butyl2-isocyanoethylcarbamate

Carbamic acid,N-[(1R)-1-cyanoethyl]-, 1,1-dimethylethyl ester;
Carbamicacid, (1-cyanoethyl)-, 1,1-dimethylethyl ester, (R)-;
Carbamic acid,[(1R)-1-cyanoethyl]-, 1,1-dimethylethyl ester (9CI);
(R)-(a-Cyano-a-methylmethyl)carbamic acidtert-butyl ester

Ethanone,1,1'-(1,4-piperazinediyl)bis-;
Piperazine,1,4-diacetyl- (6CI,8CI,9CI);
1,4-Diacetylpiperazine;
N,N'-Diacetylpiperazine;
N,N'-Piperazinebisacetamide;
NSC 39650;
NSC 54822