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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,5-diamino-1,2,4-triazolium hydrogen adipate 1443663-64-6 C2H5N5*C6H10O4
    3,5-diamino-1,2,4-triazolium hydrogen adipate
    —— 3-Acetoxy-1-tert-butyl-2,2-dimethylazetidin 37118-89-1 C11H21NO2
    3-Acetoxy-1-tert-butyl-2,2-dimethylazetidin
    —— 3-(n-Dodecylthiomethyl)-4-methylpyrrolidin 37855-24-6 C18H37NS
    3-(n-Dodecylthiomethyl)-4-methylpyrrolidin
    —— 3-(Benzyl-prop-2-ynyl-amino)-propan-1-ol 14558-52-2 C13H17NO
    3-(Benzyl-prop-2-ynyl-amino)-propan-1-ol
    —— 3-[1-[2-[1-(2-Oxo-2-phenylmethoxyethyl)cyclopentyl]acetyl]oxyethoxycarbonylamino]propane-1-sulfonic acid 1034190-97-0 C22H31NO9S
    3-[1-[2-[1-(2-Oxo-2-phenylmethoxyethyl)cyclopentyl]acetyl]oxyethoxycarbonylamino]propane-1-sulfonic acid
    —— 3β-Acetoxy-12-oxo-lup-13(18)-en-27,28-disaeure-dimethylester 5749-60-0 C34H50O7
    3β-Acetoxy-12-oxo-lup-13(18)-en-27,28-disaeure-dimethylester
    —— 3-(4-bromo-phenyl)-2-(3,3,3-trichloro-2-hydroxy-propyl)-3<i>H</i>-quinazolin-4-one 14080-48-9 C17H12BrCl3N2O2
    3-(4-bromo-phenyl)-2-(3,3,3-trichloro-2-hydroxy-propyl)-3<i>H</i>-quinazolin-4-one
    —— 3-Methyl-5-[2-methyl-5-(tetrahydro-furan-3-yl)-pentyl]-2,2-diphenyl-tetrahydro-furan 13291-84-4 C27H36O2
    3-Methyl-5-[2-methyl-5-(tetrahydro-furan-3-yl)-pentyl]-2,2-diphenyl-tetrahydro-furan
    —— 3-Benzylidenamino-4-<p-tolyl>-1,2,4-triazolon-(5) 1738-17-6 C16H14N4O
    3-Benzylidenamino-4-<p-tolyl>-1,2,4-triazolon-(5)
    —— 3-(2-methylpropyl)-6-[4-[2-oxo-2-(4-phenylpiperazin-1-yl)ethoxy]phenyl]-1-propyl-5H-pyrrolo[3,2-d]pyrimidine-2,4-dione 1029402-00-3 C31H37N5O4
    3-(2-methylpropyl)-6-[4-[2-oxo-2-(4-phenylpiperazin-1-yl)ethoxy]phenyl]-1-propyl-5H-pyrrolo[3,2-d]pyrimidine-2,4-dione
    —— 3ξ-Phenyl-yohimban 2246-35-7 C25H28N2
    3ξ-Phenyl-yohimban
    —— 3-Methyl-3-nitrobutylguanamin 23745-76-8 C8H14N6O2
    3-Methyl-3-nitrobutylguanamin
    —— 3,20-Dioxo-4-acetyl-4-aza-pregnen-(5) 102545-04-0 C22H31NO3
    3,20-Dioxo-4-acetyl-4-aza-pregnen-(5)
    —— 3-(4-Chloro-phenyl)-4,5-dihydro-pyrazole-1-carboxylic acid (4-isopropyl-phenyl)-amide 62856-75-1 C19H20ClN3O
    3-(4-Chloro-phenyl)-4,5-dihydro-pyrazole-1-carboxylic acid (4-isopropyl-phenyl)-amide
    —— 3α-(toluene-4-sulfonyloxy)-5β-cholestan-5-ol 116780-55-3 C34H54O4S
    3α-(toluene-4-sulfonyloxy)-5β-cholestan-5-ol
    —— 3-[4-(cyclopropanecarbonyl)piperazin-1-yl]sulfonyl-N-(3-fluorophenyl)benzamide 1445784-58-6 C21H22FN3O4S
    3-[4-(cyclopropanecarbonyl)piperazin-1-yl]sulfonyl-N-(3-fluorophenyl)benzamide
    —— 3-(Azidomethyl)-2-iodoquinoline 929803-50-9 C10H7IN4
    3-(Azidomethyl)-2-iodoquinoline
    —— 3-bromo-5-chloro-1-methyl-6-(pyridin-2-ylmethoxy)-1H-pyrrolo[2,3-b]pyridine 1380161-74-9 C14H11BrClN3O
    3-bromo-5-chloro-1-methyl-6-(pyridin-2-ylmethoxy)-1H-pyrrolo[2,3-b]pyridine
    —— 3-methyl-N-[(1S,3R,4S)-3-methyl-4-(1,5,7,10,11-pentazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaen-12-yl)cyclopentyl]butane-1-sulfonamide 1310722-74-7 C18H26N6O2S
    3-methyl-N-[(1S,3R,4S)-3-methyl-4-(1,5,7,10,11-pentazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaen-12-yl)cyclopentyl]butane-1-sulfonamide
    —— 3-[4,4,4-trifluoro-3-(3,4,5-trichloro-phenyl)-but-2-enoyl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid methyl ester 1414378-02-1 C19H12Cl3F3O3S
    3-[4,4,4-trifluoro-3-(3,4,5-trichloro-phenyl)-but-2-enoyl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid methyl ester
    —— (3S,17S)-10,13,N<sup>3</sup>,N<sup>3</sup>-Tetramethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diamine 2842-73-1 C21H36N2
    (3S,17S)-10,13,N<sup>3</sup>,N<sup>3</sup>-Tetramethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diamine
    —— 3α,9α-Epoxy-3β,17β-dioxy-5β-androstan 94441-30-2 C19H30O3
    3α,9α-Epoxy-3β,17β-dioxy-5β-androstan
    —— (3-Propylcarbamoyloxy-phenyl)-carbamic acid allyl ester 21177-57-1 C14H18N2O4
    (3-Propylcarbamoyloxy-phenyl)-carbamic acid allyl ester
    —— 3-(2-Chlor-benzyl)-2-(2-dimethylamino-ethyl)-phthalimidin 109934-07-8 C19H21ClN2O
    3-(2-Chlor-benzyl)-2-(2-dimethylamino-ethyl)-phthalimidin
    —— 3-(4-Chloro-phenyl)-1-cyclohexyloxymethyl-1-methyl-urea 16008-24-5 C15H21ClN2O2
    3-(4-Chloro-phenyl)-1-cyclohexyloxymethyl-1-methyl-urea
    —— 3-(3,4-Dichloro-phenyl)-4-dimethylamino-butyric acid 28160-46-5 C12H15Cl2NO2
    3-(3,4-Dichloro-phenyl)-4-dimethylamino-butyric acid
    —— 3-Methyl-1-naphthalen-1-yl-1-[2-(2,4,5-trichloro-phenoxy)-acetyl]-urea 4835-52-3 C20H15Cl3N2O3
    3-Methyl-1-naphthalen-1-yl-1-[2-(2,4,5-trichloro-phenoxy)-acetyl]-urea
    —— 3-Morpholinocarbonylmethyl-2H-1,3-benzoxazin-2,4(3H)-dion 92192-61-5 C14H14N2O5
    3-Morpholinocarbonylmethyl-2H-1,3-benzoxazin-2,4(3H)-dion
    —— (3R,4S)-4-(2,5-difluorophenyl)-1-{5-[1-(3-isopropyl-[1,2,4]oxadiazol-5-yl)piperidin-4-yloxy]pyrimidin-2-yl}pyrrolidin-3-ylamine 1351339-40-6 C24H29F2N7O2
    (3R,4S)-4-(2,5-difluorophenyl)-1-{5-[1-(3-isopropyl-[1,2,4]oxadiazol-5-yl)piperidin-4-yloxy]pyrimidin-2-yl}pyrrolidin-3-ylamine
    —— 3-bromo-6-<i>p</i>-tolyloxy-pyridazine 1490-65-9 C11H9BrN2O
    3-bromo-6-<i>p</i>-tolyloxy-pyridazine
    —— 3α,23ξ26-Triacetoxy-24-methyl-Δ<sup>7,9(11)</sup>-lanostadien 16844-79-4 C37H58O6
    3α,23ξ26-Triacetoxy-24-methyl-Δ<sup>7,9(11)</sup>-lanostadien
    —— 3,3'-Dihydroxy-diphenylanthryl-(4,4')-methan 16275-81-3 C29H20O2
    3,3'-Dihydroxy-diphenylanthryl-(4,4')-methan
    —— 3-furfuryl-2,3,4,4a,5,6-hexahydro-1<i>H</i>-pyrazino[1,2-<i>a</i>]quinoline 21530-62-1 C17H20N2O
    3-furfuryl-2,3,4,4a,5,6-hexahydro-1<i>H</i>-pyrazino[1,2-<i>a</i>]quinoline
    —— [(3-Chloro-4-propionyl-phenyl)-formyl-amino]-acetic acid 4935-08-4 C12H12ClNO4
    [(3-Chloro-4-propionyl-phenyl)-formyl-amino]-acetic acid
    —— (3,4-dimethoxy-benzyl)-(1-m-tolyl-1H-pyrazolo[3,4-d]pyrimidin-4yl)-amine 1175086-44-8 C21H21N5O2
    (3,4-dimethoxy-benzyl)-(1-m-tolyl-1H-pyrazolo[3,4-d]pyrimidin-4yl)-amine
    —— 3,3'-(p-Aminophenylimino)bispropionamid 35936-50-6 C12H18N4O2
    3,3'-(p-Aminophenylimino)bispropionamid
    —— 3-((3R,4S)-4-{[(S)-1-((S)-4-Benzyloxycarbonyl-2-tert-butoxycarbonylamino-butyryl)-pyrrolidine-2-carbonyl]-amino}-2,2-difluoro-3-hydroxy-5-phenyl-pentanoylamino)-benzoic acid benzyl ester 191597-84-9 C47H52F2N4O10
    3-((3R,4S)-4-{[(S)-1-((S)-4-Benzyloxycarbonyl-2-tert-butoxycarbonylamino-butyryl)-pyrrolidine-2-carbonyl]-amino}-2,2-difluoro-3-hydroxy-5-phenyl-pentanoylamino)-benzoic acid benzyl ester
    —— 3,4-Dimethyl-1,1-bis-trifluoromethyl-3-(2,2,2-trifluoro-1-trifluoromethyl-ethylideneamino)-pent-4-enyl-phosphorimidic acid triethyl ester 56146-37-3 C18H25F12N2O3P
    3,4-Dimethyl-1,1-bis-trifluoromethyl-3-(2,2,2-trifluoro-1-trifluoromethyl-ethylideneamino)-pent-4-enyl-phosphorimidic acid triethyl ester
    —— 3-(4-Triethoxysilylbutylamino)propanenitrile 18412-42-5 C13H28N2O3Si
    3-(4-Triethoxysilylbutylamino)propanenitrile
    —— 3-Amino-2-(3,4-dichlorphenyl)-bicyclo<2.2.2>octan-2-ol 30144-34-4 C14H17Cl2NO
    3-Amino-2-(3,4-dichlorphenyl)-bicyclo<2.2.2>octan-2-ol
    —— 3-ethyl-2-oxo-4-phenyl-pyrrolidine-3-carboxylic acid 861035-64-5 C13H15NO3
    3-ethyl-2-oxo-4-phenyl-pyrrolidine-3-carboxylic acid
    —— 3',5-diacetoxy-4'-methoxy-2'',2''-dimethylpyrano-(5'',6'';6,7)-isoflavone 84395-24-4 C25H22O8
    3',5-diacetoxy-4'-methoxy-2'',2''-dimethylpyrano-(5'',6'';6,7)-isoflavone
    —— 3-methyltetrazolium 1-<α-(phenylcarbamoyl)phenacylide> 107403-70-3 C17H15N5O2
    3-methyltetrazolium 1-<α-(phenylcarbamoyl)phenacylide>
    —— (3,4-dichloro-phenyl)-[2-(4-methoxy-phenyl)-thiazol-4-yl]-ethanedione 18363-45-6 C18H11Cl2NO3S
    (3,4-dichloro-phenyl)-[2-(4-methoxy-phenyl)-thiazol-4-yl]-ethanedione
    —— 3-acetyl-2-(1-acetyl-indol-3-yl)-2,3-dihydro-benzooxazole 101869-27-6 C19H16N2O3
    3-acetyl-2-(1-acetyl-indol-3-yl)-2,3-dihydro-benzooxazole
    —— 3-[4-(4-chlorophenyl)-1-(4-fluorophenyl)-3-pyrazolyl]-1-oxopropane-1-phosphonic acid dimethyl ester 87840-78-6 C20H19ClFN2O4P
    3-[4-(4-chlorophenyl)-1-(4-fluorophenyl)-3-pyrazolyl]-1-oxopropane-1-phosphonic acid dimethyl ester
    —— 3-benzo[1,3]dioxol-5-yl-2-benzyl-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline-4-carbonitrile 54089-46-2 C26H24N2O4
    3-benzo[1,3]dioxol-5-yl-2-benzyl-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline-4-carbonitrile
    —— 3-isopropyl-1-methylpiperazin-2-one 1073556-03-2 C8H16N2O
    3-isopropyl-1-methylpiperazin-2-one
    —— 3-p-methoxyphenyl-4-methylthio-1,2,3-thiadiazolium-4-thiolate iodide 87576-24-7 C10H11N2OS2*I
    3-p-methoxyphenyl-4-methylthio-1,2,3-thiadiazolium-4-thiolate iodide
    —— (3H)-Propan 3430-90-8 C3H8
    (3H)-Propan