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英文名

分子结构式

分子式

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50-33-9

保泰松;
苯基丁氮酮;
4-丁基-1,2-二苯基-3,5-吡唑烷二酮

Phenylbutazone;
4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione;
1,2-Diphenyl-3,5-dioxo-4-n-butylpyrazoline

阿脲;
四氧嘧啶

Alloxan;
2,4,5,6(1H,3H)-pyrimidinetetraone

2-吡啶醛肟甲氯

2-pyridinealdoxime methochloride;
2-PAM chloride;
Pralidoxime chloride

5-溴尿嘧啶

5-Bromouracil;
5-Bromo-2,4(1H,3H)-pyrimidinedione;
5-Bromopyrimidine-2,4-diol

5-氟脲嘧啶;
5-氟-2,4(1H,3H)-嘧啶二酮

5-Fluorouracil;
5-Fluoro-2,4(1H,3H)-pyrimidinedione;
5-Fluoro-2,4-pyrimidinedione;
5-Fluoropyrimidine-2,4-dione

烟碱;
尼古丁

L-Nicotine;
(-)-1-Methyl-2-(3-pyridyl)pyrrolidine;
3-(1-Methyl-2-pyrrolidinyl)pyridine

异烟酸;
4-吡啶甲酸

Isonicotinic acid;
4-pyridinecarboxylic acid;
Pyridine-4-carboxylic acid

2,4-二氨基-6-羟基嘧啶

2,4-Diamino-6-hydroxypyrimidine;
2,6-Diamino-4-pyrimidinol;
2,6-Diamino-4-pyrimidinone

2-氨基-4,6-二羟基嘧啶

2-Amino-4,6-dihydroxypyrimidine;
2-Amino-6-hydroxy-1H-pyrimidin-4-one;
2-Aminopyrimidine-4,6-diol

吡哆醇盐酸盐;
维生素B6盐酸盐;
盐酸吡哆醇;
2-甲基-3-羟基-4,5-二羟甲基吡啶盐酸盐

Pyridoxine hydrochloride;
5-Hydroxy-6-methyl-3,4-pyridinedimethanol;
2-Methyl-3-hydroxy-4,5-bis(hydroxymethyl)pyridine hydrochloride;
3-Hydroxy-4,5-dimethylol-a-picoline hydrochloride;
Pyridoxol hydrochloride;
Pyridoxyl hydroc

烟酸;
3-吡啶甲酸;
维生素B3

Nicotinic acid;
Niacin;
Vitamin PP;
3-pyridinecarboxylic acid;
3-Carboxypyridine

尿嘧啶;
2,4(1H,3H)-嘧啶二酮

Uracil;
2,4(1H,3H)-pyrimidinedione;
2,4-Dihydroxypyrimidine

巴比妥酸;
巴比土酸;
丙二酰脲;
丙二酰缩脲

Barbituric acid;
2,4,6(1H,3H,5H)-pyrimidinetrione;
2,4,6-Trihydroxy-1,3-diazine;
Malonylurea

磺胺嘧啶;
2-对氨基苯磺酰胺嘧啶

Sulfadiazine;
4-Amino-N-2-pyrimidinyl-benzenesulfonamide;
N1-(2-pyrimidinyl)-sulfanilamide

胞嘧啶;
4-氨基-2-羟基嘧啶

Cytosine;
4-Amino-2(1H)-pyrimidinone;
2-Oxy-4-amino pyrimidine

磺胺甲氧哒嗪;
4-氨基-N-(6-甲氧基-3-哒嗪基)苯磺酰胺;
3-对氨基苯磺酰胺基-6-甲氧基哒嗪

Sulfamethoxypyridazine;
4-Amino-N-(6-methoxy-3-pyridazinyl)-benzenesulfonamide

1-(2-吡啶偶氮)-2-萘酚

1-(2-pyridylazo)-2-naphthol;
PAN

非尼拉敏;
苯吡丙胺;
N,N-二甲基-3-苯基-3-(2-吡啶基)丙胺

Pheniramine;
1-Phenyl-1-(2-pyridyl)-3-dimethylaminopropane;
2-(3-Dimethylamino-1-phenylpropyl)pyridine;
N,N-Dimethyl-3-phenyl-3-(2-pyridyl)propylamine

1-(4-甲基苯基)-3-甲基-5-吡唑啉酮

2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one;
3-Methyl-1-(p-tolyl)-2-pyrazolin-5-one

N-乙烯基吡咯烷酮

N-Vinyl-2-pyrrolidone;
1-Vinyl-2-pyrrolidone;
N-Vinylbutyrolactam

C6H9NO

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