提示: 按住Ctrl键可以同时选择多个官能团
ethyl 5-chloroimidazo[1,2-a]pyrazine-2-carboxylate
5-chloroimidazo[1,2-a]pyrazine-2-carboxylic acid
7-iodo-1H,2H,3H,4H-cyclopenta[b]indole
6-bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine
4-amino-5-bromothiophene-2-carboxylic acid hydrochloride
4-amino-5-bromothiophene-2-carboxylic acid hydrobromide
5-bromo-4-nitrothiophene-2-carboxylic acid
5-bromo-4-nitrothiophene-2-carbaldehyde
methyl 4-amino-5-bromothiophene-2-carboxylate
6-chloro-4-methyl-3-nitropyridin-2-amine
2,6-dibromo-4-methyl-3-nitropyridine
4-fluoro-N,2-dihydroxybenzamide
1-[4-(4-methoxybenzoyl)piperidin-1-yl]ethan-1-one
tert-butyl 4-(4-methoxybenzoyl)piperidine-1-carboxylate
ethyl 3-aminofuran-2-carboxylate
6-(benzyloxy)pyridine-2-carbonitrile
methyl 2-(benzyloxy)pyridine-4-carboxylate
2-benzyl-5-methoxy-2,3-dihydro-1H-isoindole
4-phenylpiperidine-4-carboxylic acid hydrochloride
2-bromo-6-chloropyridine-3-carbaldehyde
(6-bromo-2-chloropyridin-3-yl)methanol
ethyl 6-bromo-2-chloropyridine-3-carboxylate
(2-bromo-6-chloropyridin-3-yl)methanol
2-bromo-6-chloropyridine-3-carboxylic acid
methyl 2-bromo-6-chloropyridine-3-carboxylate
ethyl 2-bromo-6-chloropyridine-3-carboxylate
5-bromo-3-phenoxypyrazin-2-amine
5-bromo-3-(2,2,2-trifluoroethoxy)pyrazin-2-amine
ethyl 4-bromopyrazolo[1,5-a]pyridine-3-carboxylate
4-bromopyrazolo[1,5-a]pyridine-2-carboxylic acid
ethyl 4-bromopyrazolo[1,5-a]pyridine-2-carboxylate
1,2-dibromo-4-methyl-5-nitrobenzene
methyl 5-methyl-1H-pyrrole-2-carboxylate
5-methyl-1H-pyrrole-2-carbonitrile
7-benzyl-4-chloro-5H,6H,7H,8H-pyrido[3,4-d]pyrimidine dihydrochloride
7-benzyl-4H,4aH,5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-one hydrochloride
5-bromo-6-methyl-1,2-dihydropyrimidin-2-one hydrobromide
1-benzothiophen-4-ylmethanol
1-benzothiophene-4-carboxamide
6-nitro-3,4-dihydroquinolin-4-one
2-bromo-6-nitroquinoline
6-nitro-2,3-dihydroquinolin-2-one
2-chloro-5-nitroquinoline
2-chloro-7-nitroquinoline
8-nitro-2,3-dihydroquinolin-2-one
8-nitroquinolin-2-amine
(6-chloropyridazin-3-yl)methanol
methyl 2-(bromomethyl)-5-methoxybenzoate
ethyl 1H-pyrrolo[2,3-c]pyridine-5-carboxylate
1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid