提示: 按住Ctrl键可以同时选择多个官能团
[3-(4-fluorophenyl)-1H-pyrazol-4-yl]boronic acid
5-cyanopyridine-2-sulfonyl chloride
6-fluoropyridine-2-sulfonyl chloride
2-amino-3,3,3-trifluoropropan-1-ol hydrochloride
(2R)-2-amino-3,3,3-trifluoropropan-1-ol hydrochloride
3-(2H-1,2,3,4-tetrazol-5-yl)benzene-1-sulfonyl chloride
3-formylbenzene-1-sulfonyl chloride
tert-butyl N-[3-(chlorosulfonyl)phenyl]carbamate
2-acetamidobenzene-1-sulfonyl chloride
4-(chlorosulfonyl)-2-hydroxybenzoic acid
1-acetyl-1H-indole-5-sulfonyl chloride
2-(naphthalen-2-yl)ethane-1-sulfonyl chloride
methyl 3-chloro-5-methylpyrazine-2-carboxylate
3-chloro-5-methoxypyrazine-2-carbaldehyde
methyl 3,6-dichloropyrazine-2-carboxylate
ethyl 3-chloro-6-(trifluoromethyl)quinoxaline-2-carboxylate
ethyl 3-chloro-7-(trifluoromethyl)quinoxaline-2-carboxylate
methyl 3-chloro-5-phenylpyrazine-2-carboxylate
methyl 3-chloro-7-methoxyquinoxaline-2-carboxylate
1-(3-chloropyrazin-2-yl)ethan-1-one
2-benzoyl-3-chloropyrazine
3-benzoylpyrazin-2-amine
3-benzoyl-5-chloropyrazin-2-amine
3-amino-6-methoxypyrazine-2-carboxylic acid
methyl 6-bromo-3-methoxypyrazine-2-carboxylate
3-(benzyloxy)pyrazine-2-carbaldehyde
3-oxo-6-phenyl-3,4-dihydropyrazine-2-carboxylic acid
methyl 6-chloro-3-methoxypyrazine-2-carboxylate
methyl 6-chloro-3-hydroxypyrazine-2-carboxylate
5-chloro-3-methoxypyrazine-2-carbaldehyde
3-methoxy-5-methylpyrazine-2-carbaldehyde
3,5-dimethoxypyrazine-2-carbaldehyde
3-chloro-5-methylpyrazine-2-carbonitrile
5-chloropyrazine-2-carbaldehyde
6-oxo-1,6-dihydropyrazine-2-carboxylic acid
5-amino-3-chloropyrazine-2-carbonitrile
5-methoxypyrazine-2-carbonitrile
3-(morpholin-4-yl)pyrazine-2-carbonitrile
5-methoxypyrazine-2,3-dicarbonitrile
6-methoxypyrazine-2-carbonitrile
3-oxo-3,4-dihydropyrazine-2-carbonitrile
2-chloro-5-(chloromethyl)pyrazine
2-(chloromethyl)-6-methylpyrazine
5-(dimethylamino)pyrazine-2-carbaldehyde
5-oxo-4,5-dihydropyrazine-2-carbaldehyde
2-chloro-6-nitropyrazine
2-chloro-3-nitropyrazine
5-(trifluoromethyl)pyrazin-2-amine
5-(2-methylpropyl)pyrazin-2-amine
5-tert-butylpyrazin-2-amine