提示: 按住Ctrl键可以同时选择多个官能团
4-fluoro-2-hydroxybenzoic acid
2-chloro-5-methylpyridin-3-amine
2-chloro-3-fluoro-5-methylpyridine
6-methoxynaphthalene-2-carbaldehyde
(2E)-3-(dimethylamino)-1-phenylbut-2-en-1-one
1-bromo-2,4-difluoro-5-nitrobenzene
methyl 4-(3-nitrophenyl)-2,4-dioxobutanoate
5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine
2-(2-methoxyphenyl)acetohydrazide
5-[(4-chlorophenyl)methyl]-1,3,4-oxadiazol-2-ol
2-(3,4,5-trimethoxyphenyl)acetohydrazide
tert-butyl 5H,6H,7H,8H-imidazo[1,2-a]pyrazine-7-carboxylate
1-(pyridin-2-yl)piperazin-2-one dihydrochloride
5-fluoro-1,2,3,4-tetrahydroquinoline hydrochloride
2-bromo-5-methylpyridin-3-amine
5-bromo-1-chloroisoquinoline
4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-N,N-dimethyl-2,2-diphenylbutanamide hydrochloride
diethyl (2-oxo-2-phenylethyl)phosphonate
3,5-diethyl-1-phenyl-2-propyl-1,2-dihydropyridine
3,3-dimethyl-1-(pyridin-2-yl)butan-2-one
benzo[c]cinnoline
4-chloro-5-fluoro-2-nitrophenol
2-chloro-2,2-difluoro-1-phenylethan-1-one
1-(chloromethyl)-2-fluorobenzene
5-(trifluoromethyl)-2,3-dihydro-1H-indole-2,3-dione
2,4,6-trimethylbenzene-1-sulfonic acid dihydrate
3,5,5-trimethylhexan-1-ol
potassium diethyl sulfanidyl(sulfanylidene)phosphonite
(5S)-5-benzyl-2,2,3-trimethylimidazolidin-4-one; 2,2-dichloroacetic acid
2-hydroxy-5-methoxy-3-nitrobenzaldehyde
furan-2-ylmethyl 2-methylprop-2-enoate
2-({2,2-bis[(oxiran-2-ylmethoxy)methyl]butoxy}methyl)oxirane
4-hydroxy-2-methyl-N-(5-methyl-1,2-oxazol-3-yl)-1,1-dioxo-2H-1λ6,2-benzothiazine-3-carboxamide
4-[(1E)-1-(hydroxyimino)ethyl]phenol
2-[(2,6-dimethylphenyl)carbamoyl]-1,1-bis(2H3)methylpiperidin-1-ium iodide
4-methyl-N-[(2S)-1-phenylpropan-2-yl]benzene-1-sulfonamide
N-(4-hydroxyphenyl)-N-methylbenzenesulfonamide
3-[4-(dimethylamino)phenyl]-2-sulfanylidene-1,3-thiazolidin-4-one
2-(4-fluorophenyl)acetohydrazide
(2E)-3-(6-methoxynaphthalen-2-yl)prop-2-enoic acid
7-chloro-3H-[1,2,3]triazolo[4,5-b]pyridine
1'-benzyl-3,4-dihydrospiro[2-benzopyran-1,4'-piperidine]
2-bromo-3-fluoro-5-methylpyridine
N,N-dimethyl-2-{4,8,11-tris[(dimethylcarbamoyl)methyl]-1,4,8,11-tetraazacyclotetradecan-1-yl}acetamide
2-[4,8,11-tris(carbamoylmethyl)-1,4,8,11-tetraazacyclotetradecan-1-yl]acetamide
methyl 4-[(E)-2-[4-(methoxycarbonyl)phenyl]ethenyl]benzoate
6-chloro-N-methyl-1,3-benzothiazol-2-amine
1-(pyridin-2-yl)piperazin-2-one
5-chloro-N-methyl-1,3-benzothiazol-2-amine