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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (3-tert-Butoxy-1-methyl-buta-1,2-dienyl)-trimethyl-silane 33664-25-4 C12H24OSi
    (3-tert-Butoxy-1-methyl-buta-1,2-dienyl)-trimethyl-silane
    —— 3,3-dibenzyl-4-[bromo-(triphenyl-λ<sup>5</sup>-phosphanylideneamino)-methylene]-1-methyl-pyrrolidine-2,5-dione 32421-81-1 C38H32BrN2O2P
    3,3-dibenzyl-4-[bromo-(triphenyl-λ<sup>5</sup>-phosphanylideneamino)-methylene]-1-methyl-pyrrolidine-2,5-dione
    —— 3-Chlor-7-ethoxychinoxalin-1-oxid 39266-98-3 C10H9ClN2O2
    3-Chlor-7-ethoxychinoxalin-1-oxid
    —— 3-Methyl-siletane 53561-27-6 C4H10Si
    3-Methyl-siletane
    —— 3-(6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-ylmethyl)-6-methoxy-2-methoxymethyl-phenol 55623-55-7 C22H29NO5
    3-(6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-ylmethyl)-6-methoxy-2-methoxymethyl-phenol
    —— 3,6-Diphenyl-cyclohexa-2,6-diene-1,2-dicarboxylic acid dimethyl ester 55342-11-5 C22H20O4
    3,6-Diphenyl-cyclohexa-2,6-diene-1,2-dicarboxylic acid dimethyl ester
    —— (3S,4S)-1,1-dicarbomethoxy-3-ethynyl-4-methoxycyclohexane 1257842-34-4 C13H18O5
    (3S,4S)-1,1-dicarbomethoxy-3-ethynyl-4-methoxycyclohexane
    —— ((3E,7E)-9-chloronona-3,7-dien-1-yl)benzene 1499120-77-2 C15H19Cl
    ((3E,7E)-9-chloronona-3,7-dien-1-yl)benzene
    —— 3a-ethyl-13-oxy-2,3,3a,4,5,11,12,13a-octahydro-1<i>H</i>-indolizino[8,1-<i>cd</i>]carbazol-5-ol 38199-29-0 C19H24N2O2
    3a-ethyl-13-oxy-2,3,3a,4,5,11,12,13a-octahydro-1<i>H</i>-indolizino[8,1-<i>cd</i>]carbazol-5-ol
    —— 3-ethoxy-8-oxo-5,8-dihydro-pyrido[2,3-<i>b</i>]pyrazine-7-carboxylic acid 54015-57-5 C10H9N3O4
    3-ethoxy-8-oxo-5,8-dihydro-pyrido[2,3-<i>b</i>]pyrazine-7-carboxylic acid
    —— 3-(5-amino-1,3,4-oxadiazol-3-yl)-5-methyl-7-hydroxy-2-oxo-2H-pyrano-[2,3-b]pyridine-6-carbonitrile 1071442-45-9 C12H7N5O4
    3-(5-amino-1,3,4-oxadiazol-3-yl)-5-methyl-7-hydroxy-2-oxo-2H-pyrano-[2,3-b]pyridine-6-carbonitrile
    —— 3-methyl-1,1,3-triphenyl-heptan-1-ol 859976-83-3 C26H30O
    3-methyl-1,1,3-triphenyl-heptan-1-ol
    —— 3-<(2-Methoxyethoxy)methoxy>-1-pentene 128950-65-2 C9H18O3
    3-<(2-Methoxyethoxy)methoxy>-1-pentene
    —— 3-(1-(2,4-difluorophenyl)-7-methyl-6-oxo-6,7-dihydro-1H-pyrazolo[3,4-b]pyrazin-5-yl)-5-fluoro-N-3-isoxazolyl-4-methylbenzamide 1188284-45-8 C23H15F3N6O3
    3-(1-(2,4-difluorophenyl)-7-methyl-6-oxo-6,7-dihydro-1H-pyrazolo[3,4-b]pyrazin-5-yl)-5-fluoro-N-3-isoxazolyl-4-methylbenzamide
    —— 3-[2-[3-(4-boc-piperazin-1-ylmethyl)-benzoylamino]-2(2,9,9-trimethyl-3,5-dioxa-4-bora-tricyclo[6.1.1.0(2,6)]dec-4-yl)-ethyl]-benzoic acid tert-butyl ester 1256336-71-6 C41H58BN3O8
    3-[2-[3-(4-boc-piperazin-1-ylmethyl)-benzoylamino]-2(2,9,9-trimethyl-3,5-dioxa-4-bora-tricyclo[6.1.1.0(2,6)]dec-4-yl)-ethyl]-benzoic acid tert-butyl ester
    —— (3S)-3-[1-cyclobutyl-1-(6-methoxy-2-methyl-3-pyridyloxy)methyl]pyrrolidine L-tartrate 1251570-63-4 C4H6O6*C16H24N2O2
    (3S)-3-[1-cyclobutyl-1-(6-methoxy-2-methyl-3-pyridyloxy)methyl]pyrrolidine L-tartrate
    —— 3-(3-hydroxy-2-(8-methyl-3,8-diazabicyclo[3.2.1]octane-3-carbonyl)pyridin-4-ylamino)-4-((R)-1-phenylpropylamino)cyclobut-3-ene-1,2-dione 1255914-37-4 C26H29N5O4
    3-(3-hydroxy-2-(8-methyl-3,8-diazabicyclo[3.2.1]octane-3-carbonyl)pyridin-4-ylamino)-4-((R)-1-phenylpropylamino)cyclobut-3-ene-1,2-dione
    —— [3-(2-carbomethoxy-6-fluorobenzyl)sulfonylamino-2-oxo-1,2-dihydropyridyl]acetyl-arginine trifluoroacetate salt 1133470-42-4 C2HF3O2*C22H27FN6O7S
    [3-(2-carbomethoxy-6-fluorobenzyl)sulfonylamino-2-oxo-1,2-dihydropyridyl]acetyl-arginine trifluoroacetate salt
    —— [3-(5-Nitro-furan-2-yl)-propionylamino]-acetic acid ethyl ester 39965-31-6 C11H14N2O6
    [3-(5-Nitro-furan-2-yl)-propionylamino]-acetic acid ethyl ester
    —— 3-bromo-selenolo[3,2-<i>c</i>]pyridine 37831-39-3 C7H4BrNSe
    3-bromo-selenolo[3,2-<i>c</i>]pyridine
    —— 3α,7α,15-triacetoxy-13-bromo-12-hydroxytrichothec-7-en-8-one 97186-97-5 C21H27BrO9
    3α,7α,15-triacetoxy-13-bromo-12-hydroxytrichothec-7-en-8-one
    —— 3-iodo-4,5-dimethoxyphenylacetonitrile 138491-01-7 C10H10INO2
    3-iodo-4,5-dimethoxyphenylacetonitrile
    —— (3-trifluoromethyl-pyrazol-1-ylmethanesulfonyl)-acetonitrile 1310536-82-3 C7H6F3N3O2S
    (3-trifluoromethyl-pyrazol-1-ylmethanesulfonyl)-acetonitrile
    —— 3-((5S)-2'-amino-3-(2,2-dimethylpropoxy)spiro[chromeno[2,3-b]pyridine-5,4'-[1,3]oxazol]-7-yl)-benzonitrile 1215869-85-4 C26H24N4O3
    3-((5S)-2'-amino-3-(2,2-dimethylpropoxy)spiro[chromeno[2,3-b]pyridine-5,4'-[1,3]oxazol]-7-yl)-benzonitrile
    —— 3-(o-tolyl)morpholin-4-ium 2,2,2-trifluoroacetate 1429228-92-1 C2HF3O2*C11H15NO
    3-(o-tolyl)morpholin-4-ium 2,2,2-trifluoroacetate
    —— 3-[(R)-2-cyclohexyl-4-(5-methylisoxazole-4-sulfonyl)-6-oxopiperazin-1-yl]-5-(3,3-dimethylbut-1-ynyl)thiophene-2-carboxylic acid 1356455-78-1 C25H31N3O6S2
    3-[(R)-2-cyclohexyl-4-(5-methylisoxazole-4-sulfonyl)-6-oxopiperazin-1-yl]-5-(3,3-dimethylbut-1-ynyl)thiophene-2-carboxylic acid
    —— 3-[2-cyclohexyl-6-oxopiperidin-1-yl]-5-(4-ethoxyphenyl)thiophene-2-carboxylic acid 1356454-55-1 C24H29NO4S
    3-[2-cyclohexyl-6-oxopiperidin-1-yl]-5-(4-ethoxyphenyl)thiophene-2-carboxylic acid
    —— 3-C-Cinnamyl-β-resacetophenone 95056-00-1 C17H16O3
    3-C-Cinnamyl-β-resacetophenone
    —— 3-amino-8-benzyl-2-ethoxycarbonyl-4,5,6,7-tetrahydrothieno<2,3-c>isoquinoline 94988-93-9 C21H22N2O2S
    3-amino-8-benzyl-2-ethoxycarbonyl-4,5,6,7-tetrahydrothieno<2,3-c>isoquinoline
    —— 3-Ethoxycarbonyl-5-hydroxy-2,7-dimethyl-indol 5165-36-6 C13H15NO3
    3-Ethoxycarbonyl-5-hydroxy-2,7-dimethyl-indol
    —— 3-Benzyliden-2-(3',4'-Dimethoxybenzylamino)-2-pyrrolin 53031-97-3 C20H22N2O2
    3-Benzyliden-2-(3',4'-Dimethoxybenzylamino)-2-pyrrolin
    —— (3R,3aR,5aR,11aS,13aS)-3-Isopropyl-3a,5a,8,8,11a,13a-hexamethyl-2,3,3a,4,5,5b,6,7a,8,9,10,11,11a,13,13a,13b-hexadecahydro-1H,5aH-cyclopenta[a]chrysen-7-one 59102-51-1 C30H48O
    (3R,3aR,5aR,11aS,13aS)-3-Isopropyl-3a,5a,8,8,11a,13a-hexamethyl-2,3,3a,4,5,5b,6,7a,8,9,10,11,11a,13,13a,13b-hexadecahydro-1H,5aH-cyclopenta[a]chrysen-7-one
    —— 3,3-Dimethyl-7-oxo-6-(2-phenoxy-propionylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid hydroxyamide; compound with triethyl-amine 13886-55-0 C6H15N*C17H21N3O5S
    3,3-Dimethyl-7-oxo-6-(2-phenoxy-propionylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid hydroxyamide; compound with triethyl-amine
    —— (3,5-Di-tert-butyl-4-hydroxy-benzyl)-diethyl-phenyl-phosphonium; bromide 62546-93-4 Br*C25H38OP
    (3,5-Di-tert-butyl-4-hydroxy-benzyl)-diethyl-phenyl-phosphonium; bromide
    —— [3-(2-amino-ethyl)-1-benzyl-indol-2-yl]-phenyl-acetic acid 55092-62-1 C25H24N2O2
    [3-(2-amino-ethyl)-1-benzyl-indol-2-yl]-phenyl-acetic acid
    —— 3-(2,5-dioxo-imidazolidin-4-yl)-propionaldehyde <i>p</i>-tolylhydrazone 56612-91-0 C12H13ClN4O2
    3-(2,5-dioxo-imidazolidin-4-yl)-propionaldehyde <i>p</i>-tolylhydrazone
    —— 3,3,4-Trichloro-1,2,6,7,8-pentamethyl-5-methylene-tricyclo[4.2.0.0<sup>2,4</sup>]oct-7-ene 54283-33-9 C14H17Cl3
    3,3,4-Trichloro-1,2,6,7,8-pentamethyl-5-methylene-tricyclo[4.2.0.0<sup>2,4</sup>]oct-7-ene
    —— 3-ethyl-octa-1,4<i>c</i>-diene 53721-75-8 C10H18
    3-ethyl-octa-1,4<i>c</i>-diene
    —— 3a,7-Dihydroxy-3,8-dioxo-3,3a-dihydro-7H-4,7-methano-indene-1,2,4,5,6,7a-hexacarboxylic acid hexaethyl ester 56813-93-5 C28H32O16
    3a,7-Dihydroxy-3,8-dioxo-3,3a-dihydro-7H-4,7-methano-indene-1,2,4,5,6,7a-hexacarboxylic acid hexaethyl ester
    —— 3-(3-dimethylamino-propyl)-5-(1-methyl-1<i>H</i>-quinolin-2-ylidene)-2-thioxo-thiazolidin-4-one 21413-97-8 C18H21N3OS2
    3-(3-dimethylamino-propyl)-5-(1-methyl-1<i>H</i>-quinolin-2-ylidene)-2-thioxo-thiazolidin-4-one
    —— 3-methyl-crotonic acid-[methyl-(β-phenoxy-isopropyl)-amide] 102004-79-5 C15H21NO2
    3-methyl-crotonic acid-[methyl-(β-phenoxy-isopropyl)-amide]
    —— 3-Chlor-6-amyloxycarbonylthiopyridazin 94115-17-0 C10H13ClN2O2S
    3-Chlor-6-amyloxycarbonylthiopyridazin
    —— 3-(1,1-dioxidotetrahydro-3-thienyl)-5-{4-[(trifluoromethyl)oxy]phenyl}-1H-indole-7-carboxamide 1065179-41-0 C20H17F3N2O4S
    3-(1,1-dioxidotetrahydro-3-thienyl)-5-{4-[(trifluoromethyl)oxy]phenyl}-1H-indole-7-carboxamide
    —— 3-amino-6-(4-(phenylcarbonyl)piperazin-1-yl)-N-(pyridin-2-yl)pyrazine-2-carboxamide 1225060-51-4 C21H21N7O2
    3-amino-6-(4-(phenylcarbonyl)piperazin-1-yl)-N-(pyridin-2-yl)pyrazine-2-carboxamide
    —— 3-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-5-(3-hydroxyphenyl)-1H-indole-7-carboxamide 1065175-98-5 C20H20N2O4S
    3-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-5-(3-hydroxyphenyl)-1H-indole-7-carboxamide
    —— 3-{5-[(1R)-2-amino-1-(carboxymethyl)ethyl]-2-chlorophenyl}-5-chlorobenzoic acid hydrochloride 1252761-99-1 C17H15Cl2NO4*ClH
    3-{5-[(1R)-2-amino-1-(carboxymethyl)ethyl]-2-chlorophenyl}-5-chlorobenzoic acid hydrochloride
    —— 3-Phenyl-4-cyclopropylcyclohexenon-(2) 50639-06-0 C15H16O
    3-Phenyl-4-cyclopropylcyclohexenon-(2)
    —— 3,3,5,6,7-Pentabrom-1-methyloxindol 51417-44-8 C9H4Br5NO
    3,3,5,6,7-Pentabrom-1-methyloxindol
    —— (3-Allyl-3-methyl-2,3-dihydro-indol-1-yl)-(4-nitro-phenyl)-methanone 53388-82-2 C19H18N2O3
    (3-Allyl-3-methyl-2,3-dihydro-indol-1-yl)-(4-nitro-phenyl)-methanone
    —— 3-dihydroxyboranyl-furan-2-carbaldehyde (4-bromo-benzenesulfonyl)-hydrazone 54730-42-6 C11H10BBrN2O5S
    3-dihydroxyboranyl-furan-2-carbaldehyde (4-bromo-benzenesulfonyl)-hydrazone