4-Oxo-4 - CAS号查询

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99-32-1

白屈菜酸;
4-吡喃酮-2,6-二羧酸

Chelidonic acid;
4-Oxo-4H-pyran-2,6-dicarboxylic acid

呋喃酮乙酸酯

Furaneol acetate;
Caramel acetate;
4-Acetoxy-2,5-dimethyl-3(2H)furanone;
2,5-Dimethyl-4-Oxo-4,5-dihydrofur-3-yl acetate

4-苯并吡喃酮-2-羧酸;
色酮-2-甲酸

4-Oxo-4H-1-benzopyran-2-carboxylic acid;
Chromone-2-carboxylic acid

白屈菜酸单水合物;
白屈氨酸单水合物;
4-氧代-4H-吡喃-2,6-二甲酸单水合物

Chelidonic acid monohydrate;
4-Oxo-4H-pyran-2,6-dicarboxylic acid monohydrate

N-[2-(4-氧代-4H-3,1-苯丙恶嗪-2-基)苯基]-2-萘磺酰胺

N-[2-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide;
2-Naphthalenesulfonanilide,2'-(4-Oxo-4H-3,1-benzoxazin-2-yl)- (7CI,8CI);
4H-3,1-Benzoxazine,2-naphthalenesulfonamide deriv.;
N-[2-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide

6,7-二氢-4(5H)-苯并呋喃酮

6,7-Dihydro-4(5H)-benzofuranone;
4,5,6,7-Tetrahydro-4-oxobenzo[b]furan;
4,5,6,7-Tetrahydro-4-oxobenzofuran;
4,5,6,7-Tetrahydrobenzofuran-4-one;
4-Oxo-4,5,6,7-tetrahydrobenzo[b]furan;
4-Oxo-4,5,6,7-tetrahydrobenzofuran;
6,7-Dihydro-1-benzofuran-4(5H)-one;
6,7-Dihydro-5H-benzofuran-4-one;
6,7-Dihydrobenzo[b]furan-4(5H)-one;
6,7-Dihydrobenzofuran-4(5H)-one

乙酸麦芽酚酯;
2-甲基-4-氧代-4H-吡喃-3-基乙酸酯

Maltol acetate;
2-Methyl-4-Oxo-4H-pyran-3-yl acetate

6-异丙基-4-氧代-4H-1-苯并吡喃-3-甲醛

3-Formyl-6-isopropylchromone;
6-Isopropyl-4-Oxo-4H-1-benzopuran-3-carboxaldehyde

6-异丙基-4-氧代-4H-1-苯并吡喃-3-甲腈

3-Cyano-6-isopropylchromone;
6-Isopropyl-4-Oxo-4H-1-benzopuran-3-carbonitrile

异丁酸麦芽酚酯;
2-甲基丙酸-2-甲基-4-氧代-4H-吡喃-3-基酯

Maltol isobutyrate;
2-Methyl-4-Oxo-4H-pyran-3-yl isobutyrate

7-溴-4-氧代-4H-苯并吡喃-3-甲醛

7-Bromo-4-Oxo-4H-chromene-3-carbaldehyde;
7-bromo-4-Oxo-4H-chromene-3-carbaldehyde

阿力甜;
L-天门冬酰-N-(2,2,4,4-四甲基-3-硫杂环丁基)-D-丙氨酰胺

Alitame;
L-alpha-Aspartyl-N-(2,2,4,4-tetramethyl-3-thietanyl)-D-alaninamide;
(3S)-3-Amino-4-Oxo-4-[[(2R)-1-oxo-1-[(2,2,4,4-tetramethylthietan-3-yl)amino]propan-2-yl]amino]butanoic acid

6-氟-4-氧代-4H-1-苯并吡喃-2-羧酸

6-Fluorochromone-2-carboxylic acid;
6-Fluoro-4-Oxo-4H-1-benzopyran-2-carboxylic acid

6,7-二氟-1-甲基-4-氧代-4H-[1,3]噻嗪[3,2-a]并喹啉-3-羧酸乙酯

Ethyl 6,7-difluoro-1-methyl-4-Oxo-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylate;
PRULIFLOXACIN INTERMEDIATE 1;
6,7-DIFLUORO-1-METHYL-4-Oxo-4H-[1,3]THIAZETO[3,2-A]-3-QUINOLINE CARBOXYLIC ACID ETHYL ESTER;
6,7-DIFLUORO-1-METHYL-4-Oxo-4H-(1,3)THIAZETO(3,2-A)QUINOLINE-3-CARBOYLIC ACID ETHYL ESTER;
6,7-DIFLUORO-1-METHYL-4-Oxo-4H-2-THIA-8B-AZA-CYCLOBUTA[A]NAPHTHALENE-3-CARBOXYLIC ACID ETHYL ESTER;
ETHYL 6,7-DIFLUORO-1-METHYL-4-Oxo-4H-[1,3]THIAZETO[3,2-A]QUINOLINE-3-CARBOXYLATE;
Ethyl 6,7-Difluoro-1-Methyl-4-Oxo-1H,4H-(1,3)Thiazeto(3,2-a)Quinoline-3-Carboxylate;
ETHYL 6,7-DIFLUORO-1-METHYL-4-Oxo-4H-(1,3-)THIAZETO(3,2,-A)QUINOLINE-3-CARBOXYLA;
PRULIFLOXACIN INTERMEDIATE

米格列奈钙;
(2S)-2-苄基-3-(顺式全氢异吲哚-2-羰基)丙酸钙二水合物

Mitiglinide calcium;
(S)-2-Benzyl-4-Oxo-4-(cis-perhydroisoindol-2-yl)butyric acid calcium salt dihydrate;
(aS,3aR,7aS)-Octahydro-gamma-oxo-alpha-(phenylmethyl)-2H-isoindole-2-butanoic acid calcium salt dihydrate

(2Z)-4-氧代-4-[3-(三氟甲基)-5,6-二氢-[1,2,4]三唑并[4,3-a]吡嗪-7-(8H)-基]-1-(2,4,5-三氟苯基)丁-2-酮

(2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-yl]-1-(2,4,5-;
(2Z)-1-[3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-yl]-4-(2,4,5-trifluorophenyl)butane-1,3-dione

(2Z)-4-氧代-4-[3-(三氟甲基)-5,6-二氢-[1,2,4]三唑并[4,3-a]吡嗪-7(8H)-基]-1-(2,4,5-三氟苯基)丁-2-烯-2-

(2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-yl]-1-(2,4,5-;
(2Z)-3-Amino-1-[5,6-dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-2-buten-1-one