Sigma-Aldrich
4-二甲氨基-3-甲基-1,2-二苯基丁-2-醇 盐酸盐, 4-Dimethylamino-3-methyl-1,2-diphenylbutan-2-ol hydrochloride
4-Ethynyltetrahydro-2H-pyran
4-Fluoro-5-hydroxy-2-methylindole
4-formyl-benzamido-dPEG?12-TFP ester
4-Hexylphenol
4-己基苯酚
4-Hydroxy-4-methyl-2-oxoglutaric acid dipotassium salt
4-Hydroxybenzoic Acid
对羟基苯甲酸
4-iodo-1,3,5-trimethyl-1H-pyrazole
4-Isothiocyanatobenzoyl- DL -homoserine lactone
4-methoxy-N-(tert-pentyl)aniline
4-methoxythiophene-3-carboxylic acid
4-Methyl-2-phenyl-1,3-thiazole-5-carboxamide
4-Methyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid
4-methylsalicylamide
4-Phenoxybutyryl chloride
![4-Chloro-5-(3,4-dimethylphenyl)thieno[2,3-<i>d</i>]pyrimidine](http://www.vuestras.com/sigma-aldrich/data/daily/2021/05/06/132553_608406_ex_363212.png)
![4-Chloro-5-(4-ethoxyphenyl)-2,6-dimethylthieno[2,3-<i>d</i>]pyrimidine](http://www.vuestras.com/sigma-aldrich/data/daily/2021/05/06/132718_089246_ex_363213.png)
![4-Chloro-5-(4-fluorophenyl)-2,6-dimethylthieno[2,3-<i>d</i>]pyrimidine](http://www.vuestras.com/sigma-aldrich/data/daily/2021/05/06/132642_711484_ex_363214.png)
![4-Chloro-5-(4-isopropylphenyl)thieno[2,3-<i>d</i>]pyrimidine](http://www.vuestras.com/sigma-aldrich/data/daily/2021/05/06/132657_610051_ex_363215.png)
![4-Chloro-6-ethyl-2-methylthieno[2,3-<i>d</i>]pyrimidine](http://www.vuestras.com/sigma-aldrich/data/daily/2022/04/10/020957_600403_ex_363220.png)
![4-Chloro-7-(2-methoxyethyl)-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine](http://www.vuestras.com/sigma-aldrich/data/daily/2021/05/06/132729_061967_ex_363226.png)
![4-Chloro-7-cyclopentyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine](http://www.vuestras.com/sigma-aldrich/data/daily/2021/05/06/132655_305555_ex_363229.png)
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