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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-chloro-10-methylacridinium chloride 129050-32-4 C14H11ClN*Cl
    3-chloro-10-methylacridinium chloride
    —— 3-phenacyl-2-(2-thenoylimino)-2,3-dihydrothiazole 121953-25-1 C16H12N2O2S2
    3-phenacyl-2-(2-thenoylimino)-2,3-dihydrothiazole
    —— 3-Chlor-4-hydroxypyridin-1-oxid 58550-90-6 C5H4ClNO2
    3-Chlor-4-hydroxypyridin-1-oxid
    —— 3β-acetoxy-1-pent-1-enyltropane 107268-52-0 C15H25NO2
    3β-acetoxy-1-pent-1-enyltropane
    —— 3-[(2R)-1-(4-chloro-1H-pyrazol-1-yl)propan-2-yl]-8-[(2R)-1-(1H-pyrazol-1-yl)propan-2-yl]-3,8-dihydropyrimido[4,5-g]quinazoline-4,9-dione 1134101-86-2 C22H21ClN8O2
    3-[(2R)-1-(4-chloro-1H-pyrazol-1-yl)propan-2-yl]-8-[(2R)-1-(1H-pyrazol-1-yl)propan-2-yl]-3,8-dihydropyrimido[4,5-g]quinazoline-4,9-dione
    —— 3-(3-chloro-4-isopropoxy-phenyl)-5-(3-thiophen-2-yl-propyl)-[1,2,4]oxadiazole 1035213-41-2 C18H19ClN2O2S
    3-(3-chloro-4-isopropoxy-phenyl)-5-(3-thiophen-2-yl-propyl)-[1,2,4]oxadiazole
    —— 3-(1,4-dioxa-spiro[4.5]dec-8-yl)-pyridin-2-ol 1252689-24-9 C13H17NO3
    3-(1,4-dioxa-spiro[4.5]dec-8-yl)-pyridin-2-ol
    —— 3-(tert-Butyl-dimethyl-silanyloxy)-5,5-dimethyl-1-trimethylsilanyl-hepta-1,6-diyne 209405-23-2 C18H34OSi2
    3-(tert-Butyl-dimethyl-silanyloxy)-5,5-dimethyl-1-trimethylsilanyl-hepta-1,6-diyne
    —— 3,4-dibenzyloxyphenyl boronic acid 906665-98-3 C20H19BO4
    3,4-dibenzyloxyphenyl boronic acid
    —— [3-[4-[3-[(4-Formylphenoxy)methyl]-2-methylphenyl]-3,5-dimethylphenoxy]-2-hydroxy-2-methylpropyl] acetate 1148023-19-1 C29H32O6
    [3-[4-[3-[(4-Formylphenoxy)methyl]-2-methylphenyl]-3,5-dimethylphenoxy]-2-hydroxy-2-methylpropyl] acetate
    —— 3-<N-Benzolsulfonyl-N-methylamino>-4-methoxy-benzoesaeure 15148-33-1 C15H15NO5S
    3-<N-Benzolsulfonyl-N-methylamino>-4-methoxy-benzoesaeure
    —— [3-(2,6-di-isopropylphenyl)-(1-acetic acid)]-imidazolium bromide 1084725-74-5 Br*C17H23N2O2
    [3-(2,6-di-isopropylphenyl)-(1-acetic acid)]-imidazolium bromide
    —— (3S,5S)-3-Ethylamino-undecan-5-ol 86953-18-6 C13H29NO
    (3S,5S)-3-Ethylamino-undecan-5-ol
    —— 3-Methoxy-2-phenyl-3-p-tolyl-propionic acid methyl ester 74007-61-7 C18H20O3
    3-Methoxy-2-phenyl-3-p-tolyl-propionic acid methyl ester
    —— 3-Methyl-benzthiazolon-(2)-<N<sup>ω</sup>-(2,5-dichlor-benzolsulfonyl)>-hydrazon 100623-34-5 C14H11Cl2N3O2S2
    3-Methyl-benzthiazolon-(2)-<N<sup>ω</sup>-(2,5-dichlor-benzolsulfonyl)>-hydrazon
    —— 3-Phenylimino-4-(4-methyl-phenyl)-tetrahydro-1,2,4-thiadiazol-5-thion 5738-93-2 C15H13N3S2
    3-Phenylimino-4-(4-methyl-phenyl)-tetrahydro-1,2,4-thiadiazol-5-thion
    —— 3-<3''-(o-Hydroxyphenyl)-pyrazolyl-5''>-5',6'-dihydro-α-thiopyrano<3',4':4,5>pyrazole 16796-40-0 C15H14N4OS
    3-<3''-(o-Hydroxyphenyl)-pyrazolyl-5''>-5',6'-dihydro-α-thiopyrano<3',4':4,5>pyrazole
    —— 3,11-Dithia-tricyclo[11.3.1.1<sup>5,9</sup>]octadeca-1(16),5,7,9(18),13(17),14-hexaene-17-carbonitrile 33966-88-0 C17H15NS2
    3,11-Dithia-tricyclo[11.3.1.1<sup>5,9</sup>]octadeca-1(16),5,7,9(18),13(17),14-hexaene-17-carbonitrile
    —— 3-Acetamido-5'-methyl-3'-nitro-2,2'-dipyridyl-sulfid 91803-63-3 C13H12N4O3S
    3-Acetamido-5'-methyl-3'-nitro-2,2'-dipyridyl-sulfid
    —— 3-tert.-Butyl-5-methyl-4-hydroxy-benzylidenmalonitril 10537-49-2 C15H16N2O
    3-tert.-Butyl-5-methyl-4-hydroxy-benzylidenmalonitril
    —— 3-(ethyl-phenyl-phosphinoyl)-5,5-diphenyl-4,5-dihydro-1<i>H</i>-pyrazole 33535-90-9 C23H23N2OP
    3-(ethyl-phenyl-phosphinoyl)-5,5-diphenyl-4,5-dihydro-1<i>H</i>-pyrazole
    —— 3-Methyl-9.10-dihydro-1H-pyrano<2.3-h>quinolin-1.9-dione 27001-56-5 C13H9NO3
    3-Methyl-9.10-dihydro-1H-pyrano<2.3-h>quinolin-1.9-dione
    —— 3,6,3',6'-Tetrafluoro-2,4,5,2',4',5'-hexakis-methylsulfanyl-biphenyl 36639-05-1 C18H18F4S6
    3,6,3',6'-Tetrafluoro-2,4,5,2',4',5'-hexakis-methylsulfanyl-biphenyl
    —— 3-Ethoxy-4-homoisotwistan 68722-08-7 C13H22O
    3-Ethoxy-4-homoisotwistan
    —— [3-(1H-Indol-3-yloxy)-propyl]-dimethyl-amine 46505-78-6 C13H18N2O
    [3-(1H-Indol-3-yloxy)-propyl]-dimethyl-amine
    —— 3-Chloro-propionic acid 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-octyl ester 39239-69-5 C11H6ClF15O2
    3-Chloro-propionic acid 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-octyl ester
    —— 3-Ethoxy-17-hydroxy-10,13-dimethyl-1,2,7,9,10,11,12,13,14,15,16,17-dodecahydro-cyclopenta[a]phenanthrene-8-carbaldehyde 29077-63-2 C22H32O3
    3-Ethoxy-17-hydroxy-10,13-dimethyl-1,2,7,9,10,11,12,13,14,15,16,17-dodecahydro-cyclopenta[a]phenanthrene-8-carbaldehyde
    —— [3-(1-Methoxymethyl-propylcarbamoyloxy)-phenyl]-carbamic acid methyl ester 37441-07-9 C14H20N2O5
    [3-(1-Methoxymethyl-propylcarbamoyloxy)-phenyl]-carbamic acid methyl ester
    —— 3-(2,3,4-trichlorophenyl)-3H-imidazo[4,5-b]pyridin-5-ol 1217348-81-6 C12H6Cl3N3O
    3-(2,3,4-trichlorophenyl)-3H-imidazo[4,5-b]pyridin-5-ol
    —— (3R,4R)-4-(3-diazo-3-p-nitrobenzyloxycarbonyl-2-oxopropyl)-3-(N-methanesulfonyl)methylamino-2-azetidinone 113929-31-0 C16H17N5O8S
    (3R,4R)-4-(3-diazo-3-p-nitrobenzyloxycarbonyl-2-oxopropyl)-3-(N-methanesulfonyl)methylamino-2-azetidinone
    —— 3-methyl-7-(o-tolylthio)-2,3-dihydrobenzofuran-2-one 80003-19-6 C16H14O2S
    3-methyl-7-(o-tolylthio)-2,3-dihydrobenzofuran-2-one
    —— [3-(5,11-dihydro-benzo[<i>b</i>]pyrido[2,3-<i>e</i>][1,4]diazepin-6-yl)-propyl]-dimethyl-amine 16287-38-0 C17H22N4
    [3-(5,11-dihydro-benzo[<i>b</i>]pyrido[2,3-<i>e</i>][1,4]diazepin-6-yl)-propyl]-dimethyl-amine
    —— 3-(2-Chloro-ethylcarbamoyloxymethyl)-7-(2-imidazol-1-yl-acetylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 23927-33-5 C16H18ClN5O6S
    3-(2-Chloro-ethylcarbamoyloxymethyl)-7-(2-imidazol-1-yl-acetylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-ethyl-4-methyl-6-<i>p</i>-tolyl-4<i>H</i>-[1,2,4]triazin-5-one 41394-33-6 C13H15N3O
    3-ethyl-4-methyl-6-<i>p</i>-tolyl-4<i>H</i>-[1,2,4]triazin-5-one
    —— (3S,4R,5S)-6-Benzyloxy-3,5-dimethyl-hexane-1,4-diol 135030-20-5 C15H24O3
    (3S,4R,5S)-6-Benzyloxy-3,5-dimethyl-hexane-1,4-diol
    —— 3-<3,4-bis(benzyloxy)-2-fluorophenoxy>-3-(tert-butylamino)-2-propanol oxalate 132178-25-7 C2H2O4*C27H32FNO4
    3-<3,4-bis(benzyloxy)-2-fluorophenoxy>-3-(tert-butylamino)-2-propanol oxalate
    —— 3-Oxo-2-oxabicyclo<2.2.2>oct-7-en-exo-5-carbonsaeure-ethylester 82313-36-8 C10H12O4
    3-Oxo-2-oxabicyclo<2.2.2>oct-7-en-exo-5-carbonsaeure-ethylester
    —— 3-methyl-3-(tert-butyldimethylsiloxy)-7-(trideuteromethyl)-1-trimethylsilyl-oct-6(Z)-en-1-yne 437610-63-4 C19H38OSi2
    3-methyl-3-(tert-butyldimethylsiloxy)-7-(trideuteromethyl)-1-trimethylsilyl-oct-6(Z)-en-1-yne
    —— 3-Acetyl-4H-cyclopenta<def>phenanthrene 69706-47-4 C17H12O
    3-Acetyl-4H-cyclopenta<def>phenanthrene
    —— 3β,13ξ-Diacetoxy-17-oxo-13,17-seco-5α-pregnan 101942-23-8 C25H40O5
    3β,13ξ-Diacetoxy-17-oxo-13,17-seco-5α-pregnan
    —— 3a-methyl-2,3,3a,4-tetrahydro-1H-benzo[def]carbazole 31700-57-9 C15H15N
    3a-methyl-2,3,3a,4-tetrahydro-1H-benzo[def]carbazole
    —— 3-(4-carbamoylphenyl)-N-(4-cyanophenyl)-N-methylimidazo[1,2-a]pyrazine-6-carboxamide 1610668-45-5 C22H16N6O2
    3-(4-carbamoylphenyl)-N-(4-cyanophenyl)-N-methylimidazo[1,2-a]pyrazine-6-carboxamide
    —— 3α-Hydroxy-5α-pregnan-20-one 3-m-iodobenzoate 61872-30-8 C28H37IO3
    3α-Hydroxy-5α-pregnan-20-one 3-m-iodobenzoate
    —— 3-allyl-7-ethoxy-6-methyl-3-bora-bicyclo[3.3.1]non-6-ene 72997-27-4 C14H23BO
    3-allyl-7-ethoxy-6-methyl-3-bora-bicyclo[3.3.1]non-6-ene
    —— 3-<2-(2-Methoxy-benzamino)ethyl>-indol 93879-32-4 C18H18N2O2
    3-<2-(2-Methoxy-benzamino)ethyl>-indol
    —— (3aS,6aS,7R,9aS,9bS,11bS)-7-Ethynyl-7-hydroxy-6a,11b-dimethyl-3a,4,6,6a,7,8,9,9a,9b,10,11,11b-dodecahydro-3H-5-oxa-cyclopenta[a]pyren-2-one 95826-26-9 C22H26O3
    (3aS,6aS,7R,9aS,9bS,11bS)-7-Ethynyl-7-hydroxy-6a,11b-dimethyl-3a,4,6,6a,7,8,9,9a,9b,10,11,11b-dodecahydro-3H-5-oxa-cyclopenta[a]pyren-2-one
    —— 3-chloro-2-methyl-2-trifluoromethyl-oxirane 381-49-7 C4H4ClF3O
    3-chloro-2-methyl-2-trifluoromethyl-oxirane
    —— 3-biphenyl-3-yl-N-(4-cyano-3-trifluoromethylphenyl)-2-[1-(4-fluorobenzenesulfonyl)piperidin-4-yl]-2-hydroxypropionamide 1161067-86-2 C34H29F4N3O4S
    3-biphenyl-3-yl-N-(4-cyano-3-trifluoromethylphenyl)-2-[1-(4-fluorobenzenesulfonyl)piperidin-4-yl]-2-hydroxypropionamide
    —— 3β-hemiglutaroyloxychol-5-en-24-oate N-succinimidyl ester 96549-88-1 C33H47NO8
    3β-hemiglutaroyloxychol-5-en-24-oate N-succinimidyl ester
    —— 3,9-dichloro-4,10-dimethyl-6-sila-spiro[5.5]undeca-1,3,7,9-tetraene 69804-14-4 C12H14Cl2Si
    3,9-dichloro-4,10-dimethyl-6-sila-spiro[5.5]undeca-1,3,7,9-tetraene