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英文名

分子結(jié)構(gòu)式

分子式

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89-33-8

1-苯基-5-吡唑啉酮-3-甲酸乙酯;
4,5-二氫-5-氧代-1-苯基-1H-吡唑-3-羧酸乙酯

Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate;
Ethyl 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate

L-焦谷氨酸;
(S)-(-)-2-吡咯烷酮-5-羧酸;
5-羧基吡咯烷酮

L-Pyroglutamic acid;
5-Oxoproline;
5-Oxopyrrolidine-2-carboxylic acid;
L-5-Pyrrolidone-2-carboxylic acid;
(S)-(-)-2-Pyrrolidone-5-carboxylic acid

白屈菜酸;
4-吡喃酮-2,6-二羧酸

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

1,3-丙酮二羧酸二乙酯;
3-氧代戊二酸二乙酯

Diethyl 1,3-acetonedicarboxylate;
Diethyl 3-oxoglutarate

1-苯基-5-吡唑啉酮-3-羧酸

5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid;
1-Phenylimidazol-5(4H)-one-3-carboxylic acid

香豆酸;
2-吡喃酮-5-羧酸

Coumalic acid;
2-Oxo-2H-pyran-5-carboxylic acid;
2-Pyrone-5-carboxylic acid

1,3-丙酮二羧酸

1,3-Acetonedicarboxylic acid;
3-Ketoglutaric acid;
3-Oxoglutaric acid;
3-Oxopentanedioic acid

2-乙酰苯甲酸;
苯乙酮-2'-羧酸

2-Acetylbenzoic acid;
Acetophenone-2'-carboxylic acid

2-氧代環(huán)戊羧酸乙酯;
2-氧代環(huán)戊甲酸乙酯;
環(huán)戊酮-2-羧酸乙酯

Ethyl 2-oxocyclopentanecarboxylate;
2-Carbethoxycyclopentanone;
2-(Ethoxycarbonyl)cyclopentanone

9-芴酮-2-羧酸

9-Fluorenone-2-carboxylic acid;
9-Oxo-2-fluorenecarboxylic acid

4-環(huán)己酮羧酸

4-Oxocyclohexanecarboxylic acid;
4-Ketocyclohexanecarboxylicacid;
4-Ketocyclohexylcarboxylic acid;
4-Oxo-1-cyclohexanecarboxylic acid;
4-Oxocyclohexanecarboxylic acid;
Cyclohexanone-4-carboxylic acid

1,3-丙酮二羧酸二甲酯;
3-氧代戊二酸二甲酯

Dimethyl 1,3-acetonedicarboxylate;
Dimethyl 3-oxoglutarate;
Dimethyl 3-oxopentanedioate

酸性黃23;
食用檸檬黃;
肼黃;
1-(4-磺酸苯基)-4-(4-磺酸苯基偶氮)-5-吡唑啉酮-3-羧酸三鈉鹽

Acid Yellow 23;
C.I.19140;
Tartrazine;
Food Yellow 4;
Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate

雄甾-3-酮-4-烯-17bata-羧酸甲酯;
3-酮-4-雄烯-17beta-羧酸甲酯

Methyl 3-oxo-4-androstene-17beta-carboxylate;
Androst-4-ene-17b-carboxylic acid, 3-oxo-, methylester (7CI,8CI);
4-Androsten-3-one 17b-carboxylic acid methyl ester;
L 589.170;
Methyl3-oxo-4-androstene-17b-carboxylate;
Methyl 4-androsten-3-one 17b-carboxylate;
Org 7329-0