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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Ethyl-pent-2-enoic acid butylamide 96014-18-5 C11H21NO
    3-Ethyl-pent-2-enoic acid butylamide
    —— 3-(3-butyl-5-methyl-isoxazol-4-ylmethoxy)-isoxazole-5-carboxylic acid (2-hydroxy-ethyl)-amide 1240402-01-0 C15H21N3O5
    3-(3-butyl-5-methyl-isoxazol-4-ylmethoxy)-isoxazole-5-carboxylic acid (2-hydroxy-ethyl)-amide
    —— 3-[3-bromo-5-(ethylamino)-4-nitro-1H-pyrazol-1-yl)propan-1-ol 857035-83-7 C8H13BrN4O3
    3-[3-bromo-5-(ethylamino)-4-nitro-1H-pyrazol-1-yl)propan-1-ol
    —— 3-(naphthalen-1-ylthio)-1-phenylpropan-1-one 343233-34-1 C19H16OS
    3-(naphthalen-1-ylthio)-1-phenylpropan-1-one
    —— 3-(2-Chloro-1-methoxy-ethoxy)-propionic acid methyl ester 77435-92-8 C7H13ClO4
    3-(2-Chloro-1-methoxy-ethoxy)-propionic acid methyl ester
    —— 3-methyl-1-(3-amido-4-(formylhydrazone)phenyl)-1H-pyrazole-5-(N-(4-(2'-sulfamido)phenyl)phenyl)carboxyamide 218302-22-8 C25H23N7O4S
    3-methyl-1-(3-amido-4-(formylhydrazone)phenyl)-1H-pyrazole-5-(N-(4-(2'-sulfamido)phenyl)phenyl)carboxyamide
    —— 3"-N-amidinoarbekacin 861400-35-3 C23H46N8O10
    3"-N-amidinoarbekacin
    —— 3-<8-Chlor-1-oxo-1,2,3,4-tetrahydro-naphthyl-(2)>-pyridin 3689-14-3 C15H12ClNO
    3-<8-Chlor-1-oxo-1,2,3,4-tetrahydro-naphthyl-(2)>-pyridin
    —— 3-[2-(4-chloro-phenoxy)-ethyl]-5-isopropyl-[1,3,5]thiadiazinane-2-thione 21118-09-2 C14H19ClN2OS2
    3-[2-(4-chloro-phenoxy)-ethyl]-5-isopropyl-[1,3,5]thiadiazinane-2-thione
    —— 3-ethoxy-4-[(indol-2-yl)methylene]-2-pyrazolin-5-one 324551-11-3 C14H13N3O2
    3-ethoxy-4-[(indol-2-yl)methylene]-2-pyrazolin-5-one
    —— 3-(Oxetan-3-yloxy)-5-propan-2-yloxybenzoic acid 1001420-04-7 C13H16O5
    3-(Oxetan-3-yloxy)-5-propan-2-yloxybenzoic acid
    —— 3-[3-(4,4'-dimethoxytrityloxy)propylcarbamoyl-5-(3-tritylsufenyloxypropylcarbamoyl)benzamido]propyl 2-cyanoethyl-N,N-diisopropylphosphoramidite 957544-99-9 C67H76N5O9PS
    3-[3-(4,4'-dimethoxytrityloxy)propylcarbamoyl-5-(3-tritylsufenyloxypropylcarbamoyl)benzamido]propyl 2-cyanoethyl-N,N-diisopropylphosphoramidite
    —— 3β,17α-Dihydroxy-12a-aza-C-homo-5α-pregnandion-12,20 117877-70-0 C21H33NO4
    3β,17α-Dihydroxy-12a-aza-C-homo-5α-pregnandion-12,20
    —— (3aS,5aS)-Decahydro-cyclopenta[c]pentalen-3-ol 104762-09-6 C11H18O
    (3aS,5aS)-Decahydro-cyclopenta[c]pentalen-3-ol
    —— 3-Methyl-4,6,7,8,9,10-hexahydrocyclohepta<b>azepin-2-carbonsaeure-methylester 88382-15-4 C14H19NO2
    3-Methyl-4,6,7,8,9,10-hexahydrocyclohepta<b>azepin-2-carbonsaeure-methylester
    —— <3-Brom-4-hydroxy-5-methoxy-phenyl>-essigsaeure-methylester 90841-71-7 C10H11BrO4
    <3-Brom-4-hydroxy-5-methoxy-phenyl>-essigsaeure-methylester
    —— 3-(2-ethoxypyridin-3-yl)-1-(4-methoxyphenylsulfonyl)-3-[4-(4-methylpiperazin-1-carbonyl)phenylamino]-2-oxo-2,3-dihydro-1H-indole-5-carbonitrile 1170678-56-4 C35H34N6O6S
    3-(2-ethoxypyridin-3-yl)-1-(4-methoxyphenylsulfonyl)-3-[4-(4-methylpiperazin-1-carbonyl)phenylamino]-2-oxo-2,3-dihydro-1H-indole-5-carbonitrile
    —— 3-imino-5-methylsulfanyl-3<i>H</i>-[1,2,4]thiadiazole-2-carboxylic acid ethyl ester 71466-80-3 C6H9N3O2S2
    3-imino-5-methylsulfanyl-3<i>H</i>-[1,2,4]thiadiazole-2-carboxylic acid ethyl ester
    —— 3-((Z)-8-Iodo-oct-3-enyl)-pyridine 183116-30-5 C13H18IN
    3-((Z)-8-Iodo-oct-3-enyl)-pyridine
    —— 3-[4-(4-ethylpiperazin-1-yl)phenylamino]-1-(4-methoxyphenylsulfonyl)-3-(2-(2,2,2-trifluoroethoxy)pyridin-3-yl)-2-oxo-2,3-dihydro-1H-indole-5-carbonitrile 1170678-64-4 C35H33F3N6O5S
    3-[4-(4-ethylpiperazin-1-yl)phenylamino]-1-(4-methoxyphenylsulfonyl)-3-(2-(2,2,2-trifluoroethoxy)pyridin-3-yl)-2-oxo-2,3-dihydro-1H-indole-5-carbonitrile
    —— (3E,5E)-3,5-bis-(4-hydroxy-3-ethoxybenzylidene)piperidin-4-one hydrochloride 1247874-39-0 C23H25NO5*ClH
    (3E,5E)-3,5-bis-(4-hydroxy-3-ethoxybenzylidene)piperidin-4-one hydrochloride
    —— 3-(2-p-Tolylamino-benzoimidazol-1-yl)-propionic acid 85145-46-6 C17H17N3O2
    3-(2-p-Tolylamino-benzoimidazol-1-yl)-propionic acid
    —— 3,8-Dibromo-2-oxo-2H-chromene-6-sulfonic acid 4-bromo-2-chloro-phenyl ester 84285-52-9 C15H6Br3ClO5S
    3,8-Dibromo-2-oxo-2H-chromene-6-sulfonic acid 4-bromo-2-chloro-phenyl ester
    —— 3-hydroxy-1-methyl-N-(3-(2-nitrophenoxy)propyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-4-carboxamide 1429203-26-8 C17H16F3N3O6
    3-hydroxy-1-methyl-N-(3-(2-nitrophenoxy)propyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-4-carboxamide
    —— 3-[4-(3,3-difluoroazetidine-1-sulfonyl)phenyl]-1-(pyridin-3-ylmethyl)urea 1363154-14-6 C16H16F2N4O3S
    3-[4-(3,3-difluoroazetidine-1-sulfonyl)phenyl]-1-(pyridin-3-ylmethyl)urea
    —— 3-[3-(azetidin-1-yl)-8-azabicyclo[3.2.1]octan-8-yl]-4-phenyl-1H-thieno[2,3-c]pyrazole 1436612-12-2 C21H24N4S
    3-[3-(azetidin-1-yl)-8-azabicyclo[3.2.1]octan-8-yl]-4-phenyl-1H-thieno[2,3-c]pyrazole
    —— (3R,4R)-3-Methyl-4-(1-methyl-1H-imidazole-2-sulfinyl)-octanoic acid dimethylamide 141069-53-6 C15H27N3O2S
    (3R,4R)-3-Methyl-4-(1-methyl-1H-imidazole-2-sulfinyl)-octanoic acid dimethylamide
    —— 3,3'-dimethyl-3,3'-bis-methylsulfanyl-1,1'-sulfanediyl-bis-butan-2-one 72781-72-7 C12H22O2S3
    3,3'-dimethyl-3,3'-bis-methylsulfanyl-1,1'-sulfanediyl-bis-butan-2-one
    —— 3-{[3-(aminomethyl)-6-chloro-2-fluorophenyl]oxy}-5-propylbenzonitrile 1093262-42-0 C17H16ClFN2O
    3-{[3-(aminomethyl)-6-chloro-2-fluorophenyl]oxy}-5-propylbenzonitrile
    —— 3-methoxy-1-(p-nitrophenoxy)pyridinium tetrafluoroborate 84499-22-9 BF4*C12H11N2O4
    3-methoxy-1-(p-nitrophenoxy)pyridinium tetrafluoroborate
    —— 3-fluoro-6-iodobenzoyl chloride 1261781-96-7 C7H3ClFIO
    3-fluoro-6-iodobenzoyl chloride
    —— 3-(2-pyrrolidinylethyl)-2-(3-(3,4-dichlorophenoxy)phenyl)thiazolidin-4-one 491864-99-4 C21H22Cl2N2O2S
    3-(2-pyrrolidinylethyl)-2-(3-(3,4-dichlorophenoxy)phenyl)thiazolidin-4-one
    —— 3-(3,4-dimethylphenyl)-5-(3-phenylpropionylamino)-4-(4-pyridyl)isoxazole 1000188-06-6 C25H23N3O2
    3-(3,4-dimethylphenyl)-5-(3-phenylpropionylamino)-4-(4-pyridyl)isoxazole
    —— 3,4-Dihydro-1,3,3,4,4-pentamethylchinolin 34598-67-9 C14H19NO
    3,4-Dihydro-1,3,3,4,4-pentamethylchinolin
    —— 3-pyridin-3-yl-N-[5-(4-trifluoromethylbenzyl)thiazol-2-yl]propionamide 1384183-86-1 C19H16F3N3OS
    3-pyridin-3-yl-N-[5-(4-trifluoromethylbenzyl)thiazol-2-yl]propionamide
    —— 3-(4-methoxy-3-methylphenyl)-5-(phenylacetylamino)-4-(4-pyridyl)isoxazole 1000187-85-8 C24H21N3O3
    3-(4-methoxy-3-methylphenyl)-5-(phenylacetylamino)-4-(4-pyridyl)isoxazole
    —— 3-(3,4-dimethylphenyl)-5-(phenylacetylamino)-4-(4-pyridyl)isoxazole 1000188-01-1 C24H21N3O2
    3-(3,4-dimethylphenyl)-5-(phenylacetylamino)-4-(4-pyridyl)isoxazole
    —— 3-fluoro-4-{2-[(3R)-1-isopropylpyrrolidin-3-yl]-1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl}-N-methylbenzamide 1131568-96-1 C24H28FN3O2
    3-fluoro-4-{2-[(3R)-1-isopropylpyrrolidin-3-yl]-1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl}-N-methylbenzamide
    —— 3-[(1-methylethoxy)methyl]-7-(4-phenyl-1-piperazinyl)-8-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyridine 1254978-97-6 C21H24F3N5O
    3-[(1-methylethoxy)methyl]-7-(4-phenyl-1-piperazinyl)-8-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyridine
    —— 3-(Dimethoxy-thiophosphoryloxy)-isoxazole-5-carboxylic acid methyl ester 21685-59-6 C7H10NO6PS
    3-(Dimethoxy-thiophosphoryloxy)-isoxazole-5-carboxylic acid methyl ester
    —— 3-phenyl-3,4,4a,5-tetrahydro-3,10-cyclo-[1,2]oxazino[2,3-<i>b</i>]cinnolin-2-one 63499-47-8 C17H14N2O2
    3-phenyl-3,4,4a,5-tetrahydro-3,10-cyclo-[1,2]oxazino[2,3-<i>b</i>]cinnolin-2-one
    —— 3-Methyl-2-phenyl-5-(3'-methyl-1'-ethyl-2'-phenyl-3',4'-dehydropiperidyl-6')pyridine 107973-48-8 C26H28N2
    3-Methyl-2-phenyl-5-(3'-methyl-1'-ethyl-2'-phenyl-3',4'-dehydropiperidyl-6')pyridine
    —— (3S,4R)-4-(naphthalen-1-yl)-N-((S)-1-phenylethyl)pyrrolidine-3-carboxamide hydrochloride 1227845-75-1 C23H24N2O*ClH
    (3S,4R)-4-(naphthalen-1-yl)-N-((S)-1-phenylethyl)pyrrolidine-3-carboxamide hydrochloride
    —— (3-cyano-5,6-dihydro-4-(2-furyl)-benzo<h>quinoline-2-ylthio) acetamide 172509-46-5 C20H15N3O2S
    (3-cyano-5,6-dihydro-4-(2-furyl)-benzo<h>quinoline-2-ylthio) acetamide
    —— 3-cyclopentyl-8-methyl-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine 1250876-63-1 C11H18N4
    3-cyclopentyl-8-methyl-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine
    —— 3'-Cyclohexyl-2,5',6'-triphenylspiro<isochinolin-3,2'(4H)-<2H><1,3>oxazin>-1,4,4'(2H,3'H)-trion 99886-12-1 C36H30N2O4
    3'-Cyclohexyl-2,5',6'-triphenylspiro<isochinolin-3,2'(4H)-<2H><1,3>oxazin>-1,4,4'(2H,3'H)-trion
    —— 3-bromo-2-isobutoxypyridine 1060812-85-2 C9H12BrNO
    3-bromo-2-isobutoxypyridine
    —— 3-chloropropyl isonicotinate 925162-71-6 C9H10ClNO2
    3-chloropropyl isonicotinate
    —— 3-(toluene-4-sulfonyl)-2-trifluoromethylimino-2,3-dihydro-benzooxazole 50736-63-5 C15H11F3N2O3S
    3-(toluene-4-sulfonyl)-2-trifluoromethylimino-2,3-dihydro-benzooxazole
    —— 3,4-dihydro-8-methoxy-2,2,7-trimethyl-2H,5H-pyrano<3,2-c><1>benzopyran-5-one 89625-29-6 C16H18O4
    3,4-dihydro-8-methoxy-2,2,7-trimethyl-2H,5H-pyrano<3,2-c><1>benzopyran-5-one