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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-sulfo-(E)-2-butenoic acid 85374-26-1 C4H6O5S
    3-sulfo-(E)-2-butenoic acid
    —— 3,3'-methylenebis-4-hydroxy-1,6-dimethyl-2-pyridone 74803-42-2 C15H18N2O4
    3,3'-methylenebis-4-hydroxy-1,6-dimethyl-2-pyridone
    —— 3-Ethyl-8-(4-methoxy-phenyl)-6-phenyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazepine 135549-13-2 C20H18N4OS
    3-Ethyl-8-(4-methoxy-phenyl)-6-phenyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazepine
    —— 3-ethoxy-1-vinylcyclobutanol 37612-82-1 C8H14O2
    3-ethoxy-1-vinylcyclobutanol
    —— 3-(5-oxo-5-phenylpentyl)adenine 1246767-82-7 C16H17N5O
    3-(5-oxo-5-phenylpentyl)adenine
    —— 3-(Pyrazin-2-yl)propanoic acid hydrochloride 2639448-23-8 C7H9ClN2O2
    3-(Pyrazin-2-yl)propanoic acid hydrochloride
    —— 3,5-Dimethyl-5-cyanomethyl-2-pyrazolin 40014-67-3 C7H11N3
    3,5-Dimethyl-5-cyanomethyl-2-pyrazolin
    —— [3-benzo[1,3]dioxol-4-yl-5-(tert-butyl-diphenyl-silanyloxy)-phenyl]-pyridin-3-yl-amine 915412-16-7 C34H32N2O3Si
    [3-benzo[1,3]dioxol-4-yl-5-(tert-butyl-diphenyl-silanyloxy)-phenyl]-pyridin-3-yl-amine
    —— 3-Aminoxy-2-piperidino-propionsaeure-methylester 93047-93-9 C9H18N2O3*ClH
    3-Aminoxy-2-piperidino-propionsaeure-methylester
    —— 3-butyl-1-trifluoromethylimidazolium ditriflylamide 1201671-65-9 C2F6NO4S2*C8H12F3N2
    3-butyl-1-trifluoromethylimidazolium ditriflylamide
    —— (3S,8S,9S,10R,13S,14S,17S)-17-[(2-hydroxy-2-methylpropoxy)methyl]-3,10,13-trimethyl-1,2,4,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-ol 1427208-22-7 C25H42O3
    (3S,8S,9S,10R,13S,14S,17S)-17-[(2-hydroxy-2-methylpropoxy)methyl]-3,10,13-trimethyl-1,2,4,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-ol
    —— 3-(2-pyridyl)imidazo[1,2-a]pyridine-6-carbohydrazide 1005205-50-4 C13H11N5O
    3-(2-pyridyl)imidazo[1,2-a]pyridine-6-carbohydrazide
    —— 3,4-bis(octanoyloxy)cyclohexanemethanol 127540-54-9 C23H42O5
    3,4-bis(octanoyloxy)cyclohexanemethanol
    —— 3-(4-hexyloxyphenoxy)propane-1,2-diol 134254-35-6 C15H24O4
    3-(4-hexyloxyphenoxy)propane-1,2-diol
    —— 3-(3,4-dimethyl-5-isopropylphenyl)-4,5-dimethyl-Δ4-oxazoline-2-thione 96156-03-5 C16H21NOS
    3-(3,4-dimethyl-5-isopropylphenyl)-4,5-dimethyl-Δ4-oxazoline-2-thione
    —— 3-[2-(4-fluoro-phenylsulfanyl)-ethyl]-4-methyl-sydnone 53492-71-0 C11H11FN2O2S
    3-[2-(4-fluoro-phenylsulfanyl)-ethyl]-4-methyl-sydnone
    —— (3R,3aR,6S,6aS,9aR,9bR)-3-Hydroxy-3-hydroxymethyl-6,9a-dimethyl-decahydro-azuleno[4,5-b]furan-2,9-dione 67662-54-8 C15H22O5
    (3R,3aR,6S,6aS,9aR,9bR)-3-Hydroxy-3-hydroxymethyl-6,9a-dimethyl-decahydro-azuleno[4,5-b]furan-2,9-dione
    —— 3a-ethyl-8-methoxy-6-methyl-5-methylene-2,3,3a,4,5,5a,6,11,12,13a-decahydro-1<i>H</i>-indolizino[8,1-<i>cd</i>]carbazole 67497-60-3 C22H30N2O
    3a-ethyl-8-methoxy-6-methyl-5-methylene-2,3,3a,4,5,5a,6,11,12,13a-decahydro-1<i>H</i>-indolizino[8,1-<i>cd</i>]carbazole
    —— 3-benzo[1,3]dioxol-5-yl-1-(6-methoxy-2,3-diphenyl-benzofuran-5-yl)-propenone phenylhydrazone 65753-23-3 C37H28N2O4
    3-benzo[1,3]dioxol-5-yl-1-(6-methoxy-2,3-diphenyl-benzofuran-5-yl)-propenone phenylhydrazone
    —— 3-{3-[hydroxy(pyridin-2-yl)methyl]tetrahydrofuran-3-yl}benzonitrile 1432048-08-2 C17H16N2O2
    3-{3-[hydroxy(pyridin-2-yl)methyl]tetrahydrofuran-3-yl}benzonitrile
    —— 3-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-4-(4-hydroxyphenyl)-1-methyl-5-(trifluoromethyl)-1H-pyrrole-2-carboximidamide 1289205-45-3 C18H17F3N4O3
    3-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-4-(4-hydroxyphenyl)-1-methyl-5-(trifluoromethyl)-1H-pyrrole-2-carboximidamide
    —— 3-(4-hydrazinocarbonylthiazol-2-yl)-3,4-dihydro-4-oxo-1,2,3-benzotriazine 404333-54-6 C11H8N6O2S
    3-(4-hydrazinocarbonylthiazol-2-yl)-3,4-dihydro-4-oxo-1,2,3-benzotriazine
    —— 3-[(2-Allyloxycarbonyl-ethyl)-diethyl-stannanyl]-propionic acid allyl ester 22403-06-1 C16H28O4Sn
    3-[(2-Allyloxycarbonyl-ethyl)-diethyl-stannanyl]-propionic acid allyl ester
    —— 3-<(hydroxyimino)methyl>-4-methyl-1,2,5-oxadiazole 90507-15-6 C4H5N3O2
    3-<(hydroxyimino)methyl>-4-methyl-1,2,5-oxadiazole
    —— 3-amino-2-benzoyl-4-methyl-7H-selenopheno[2,3-b]pyridin-6-one 134616-87-8 C15H12N2O2Se
    3-amino-2-benzoyl-4-methyl-7H-selenopheno[2,3-b]pyridin-6-one
    —— (3aα,6aα,9aβ)-dodecahydropyrido<2,1,6-de>quinolizine 57194-67-9 C12H21N
    (3aα,6aα,9aβ)-dodecahydropyrido<2,1,6-de>quinolizine
    —— (3S,5R)-5-Chlor-piperazinsaeure 31481-40-0 C5H9ClN2O2
    (3S,5R)-5-Chlor-piperazinsaeure
    —— 3,5-Dibenzoyl-2,6-bis-(4-chloro-phenyl)-4-cyano-tetrahydro-pyran-4-carboxylic acid ethyl ester 850429-41-3 C35H27Cl2NO5
    3,5-Dibenzoyl-2,6-bis-(4-chloro-phenyl)-4-cyano-tetrahydro-pyran-4-carboxylic acid ethyl ester
    —— 3-allyl-4-butyl-3-phenylfuran-2(3H)-one 1427729-79-0 C17H20O2
    3-allyl-4-butyl-3-phenylfuran-2(3H)-one
    —— 3-(5'-tert-butyl-1'-methyl-2'-hydroxycyclohexyl)-propionic acid 81380-04-3 C14H26O3
    3-(5'-tert-butyl-1'-methyl-2'-hydroxycyclohexyl)-propionic acid
    —— 3-(6-(benzyloxy)benzo[d][1,3]dioxol-5-yl)-1-((tetrahydrofuran-2-yl)methyl)indolin-2-one 1373242-36-4 C27H25NO5
    3-(6-(benzyloxy)benzo[d][1,3]dioxol-5-yl)-1-((tetrahydrofuran-2-yl)methyl)indolin-2-one
    —— 3-Mercapto-4-ethylpicolinamid 64303-80-6 C8H10N2OS
    3-Mercapto-4-ethylpicolinamid
    —— 3-(Bis-2-chloraethylamino)-4-chlor-1-nitrobenzol 66095-95-2 C10H11Cl3N2O2
    3-(Bis-2-chloraethylamino)-4-chlor-1-nitrobenzol
    —— 3-fluoro-5-[2-(phenoxymethyl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carbonyl]benzonitrile 1380506-90-0 C21H17FN4O2
    3-fluoro-5-[2-(phenoxymethyl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carbonyl]benzonitrile
    —— 3-(4'-chloro-biphenyl-4-yl)-propionamide 935692-72-1 C15H14ClNO
    3-(4'-chloro-biphenyl-4-yl)-propionamide
    —— 3-isopropyl-5,5-dimethyl-imidazolidine-2,4-dithione 66721-87-7 C8H14N2S2
    3-isopropyl-5,5-dimethyl-imidazolidine-2,4-dithione
    —— 3-Methoxy-2,7-dimethyl-pyrano[3,2-b]pyran-4,8-dione 66296-90-0 C11H10O5
    3-Methoxy-2,7-dimethyl-pyrano[3,2-b]pyran-4,8-dione
    —— (3R,4R,5S,6R,7R)-4,5,6-tris(benzyloxy)-7-[(benzyloxy)methyl]-1-oxaspiro[2.5]octane 639852-53-2 C36H38O5
    (3R,4R,5S,6R,7R)-4,5,6-tris(benzyloxy)-7-[(benzyloxy)methyl]-1-oxaspiro[2.5]octane
    —— 3-(4-amino-5-{4-[({[4-chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]phenyl}thieno[2,3-d]pyrimidin-6-yl)-N,N-dimethylpropanamide trifluoroacetate 607712-15-2 C2HF3O2*C25H22ClF3N6O2S
    3-(4-amino-5-{4-[({[4-chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]phenyl}thieno[2,3-d]pyrimidin-6-yl)-N,N-dimethylpropanamide trifluoroacetate
    —— 3-(2,2-dichloro-1-methylcyclopropyl)-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-5-(diethylamino)-1H-pyrazole-4-carbonitrile 508229-13-8 C19H17Cl4F3N4
    3-(2,2-dichloro-1-methylcyclopropyl)-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-5-(diethylamino)-1H-pyrazole-4-carbonitrile
    —— 3-[5-bromo-6-oxo-4-[[(1R,2R,3R,5S)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]amino]pyridazin-1-yl]-N-cyclopropylpropanamide 1149580-65-3 C20H29BrN4O2
    3-[5-bromo-6-oxo-4-[[(1R,2R,3R,5S)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]amino]pyridazin-1-yl]-N-cyclopropylpropanamide
    —— 3-(1-methyl-4-(1-methyl-4-(1-methyl-4-(1-methyl-4-(α-bromoacrylamido)imidazole-2-carboxamido)imidazole-2-carboxamido)pyrrole-2-carboxamido)pyrrole-2-carboxamido)propion-N-methylamide 245045-98-1 C29H33BrN12O6
    3-(1-methyl-4-(1-methyl-4-(1-methyl-4-(1-methyl-4-(α-bromoacrylamido)imidazole-2-carboxamido)imidazole-2-carboxamido)pyrrole-2-carboxamido)pyrrole-2-carboxamido)propion-N-methylamide
    —— 3-(2-hydroxypropylamino)-1-(N-ethylanilino)propan-2-ol 1258220-62-0 C14H24N2O2
    3-(2-hydroxypropylamino)-1-(N-ethylanilino)propan-2-ol
    —— 3,3-difluoro-1-(4-fluorophenyl)cyclobutanecarboxylic acid 1773508-66-9 C11H9F3O2
    3,3-difluoro-1-(4-fluorophenyl)cyclobutanecarboxylic acid
    —— 3β-acetoxy-(5α,7ξ<i>H</i>,15ξ<i>H</i>)-7,15,5',6'-tetrahydro-benz[7,8,14,15]ergosta-8(14),22<i>t</i>-diene-5'ξ,6'ξ-dicarboxylic acid-anhydride 124514-64-3 C34H48O5
    3β-acetoxy-(5α,7ξ<i>H</i>,15ξ<i>H</i>)-7,15,5',6'-tetrahydro-benz[7,8,14,15]ergosta-8(14),22<i>t</i>-diene-5'ξ,6'ξ-dicarboxylic acid-anhydride
    —— 3,4-erythro-3-Methyl-nonantriol-3,4,7 24177-29-5 C10H22O3
    3,4-erythro-3-Methyl-nonantriol-3,4,7
    —— 3-(3-chloro-phenyl)-5-(4-methoxy-phenyl)-4,5-dihydro-isoxazole 51250-77-2 C16H14ClNO2
    3-(3-chloro-phenyl)-5-(4-methoxy-phenyl)-4,5-dihydro-isoxazole
    —— 3,5-Diacetyl-isonicotinsaeureethylester 88612-98-0 C12H13NO4
    3,5-Diacetyl-isonicotinsaeureethylester
    —— 3-Methyl-5'-oxo-cyclopenteno-<1',2':6,7>-phthalid 3453-34-7 C12H10O3
    3-Methyl-5'-oxo-cyclopenteno-<1',2':6,7>-phthalid
    —— 3'-ethyl-4-[(1-ethyl-1<i>H</i>-[2]quinolyliden)-ethylidene]-3-methyl-2'-thioxo-tetrahydro-[2,5']bithiazolylidene-5,4'-dione 112576-68-8 C22H21N3O2S3
    3'-ethyl-4-[(1-ethyl-1<i>H</i>-[2]quinolyliden)-ethylidene]-3-methyl-2'-thioxo-tetrahydro-[2,5']bithiazolylidene-5,4'-dione