1-(2-Chlorophenyl)-4-methylpentan-2-one

tert-Butyl (2,5-difluorobenzyl) sulfide

3-Hydroxy-alpha-methyltyrosine

DL-甲基多巴

2,6'-Dimethyl-3'-fluoropropiophenone

Amberlyst A-21 离子交换树脂　　　　　　　　, Amberlyst A-21 Ion-exchange resin

4-(Difluoromethoxy)-2,6-difluorobenzonitrile

4-(5-(Methylsulfonyl)-1,3,4-oxadiazol-2-yl)aniline

3-(Ethoxycarbonyl)cyclopentanecarboxylic acid

2-氯-3-碘吡嗪, 2-Chloro-3-iodopyrazine

6-Chlorochroman-2-carboxylic acid

tert-Butyl 4-(difluoromethyl)-1H-pyrazole-1-carboxylate