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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Fluor-Δ<sup>1,9</sup>-octalin-2-on 56003-61-3 C10H13FO
    3-Fluor-Δ<sup>1,9</sup>-octalin-2-on
    —— 3-(2-Methoxy-phenyl)-hexanoic acid 71238-51-2 C13H18O3
    3-(2-Methoxy-phenyl)-hexanoic acid
    —— 3-(4-nitrophenethyl)-5-methyl-5-phenyl-2,4-imidazolidinedione 238427-89-9 C18H17N3O4
    3-(4-nitrophenethyl)-5-methyl-5-phenyl-2,4-imidazolidinedione
    —— 3-ethyl-5-[6-(3-methyl-4-phenyl-3<i>H</i>-thiazol-2-ylidene)-hexa-2,4-dienylidene]-2-thioxo-thiazolidin-4-one 102318-22-9 C21H20N2OS3
    3-ethyl-5-[6-(3-methyl-4-phenyl-3<i>H</i>-thiazol-2-ylidene)-hexa-2,4-dienylidene]-2-thioxo-thiazolidin-4-one
    —— 3-Trimethylsilanylethynyl-oxirane-2,2-dicarbonitrile 125781-59-1 C9H10N2OSi
    3-Trimethylsilanylethynyl-oxirane-2,2-dicarbonitrile
    —— 3-(2,6-Dichloro-phenyl)-9,10-dihydro-1,2,4,9,10-pentaaza-anthracene 133123-56-5 C15H9Cl2N5
    3-(2,6-Dichloro-phenyl)-9,10-dihydro-1,2,4,9,10-pentaaza-anthracene
    —— 3-[(2-hydroxy-ethyl)-octyl-amino]-propane-1,2-diol 107619-99-8 C13H29NO3
    3-[(2-hydroxy-ethyl)-octyl-amino]-propane-1,2-diol
    —— 3-methyl-N-ethoxycarbonylpyridinium chloride 132368-30-0 C9H12NO2*Cl
    3-methyl-N-ethoxycarbonylpyridinium chloride
    —— 3-(1-benzimidazolyl)-1-phenyl-2-buten-1-one 91859-93-7 C17H14N2O
    3-(1-benzimidazolyl)-1-phenyl-2-buten-1-one
    —— 3-(4-nitrophenyl)-1,2,3-benzotriazin-4-imine 52745-05-8 C13H9N5O2
    3-(4-nitrophenyl)-1,2,3-benzotriazin-4-imine
    —— 3'-(3-hydroxy-3-methylbutynyl)-4'-tosyloxyacetophenone 173992-10-4 C20H20O5S
    3'-(3-hydroxy-3-methylbutynyl)-4'-tosyloxyacetophenone
    —— 3-benzoyl-3,4-epoxy-1-cyclooctene 128165-60-6 C15H16O2
    3-benzoyl-3,4-epoxy-1-cyclooctene
    —— 3-((1S,2S)-2-hydroxycyclohexyl)-6-(((1-hydroxy-1-methylethyl)pyridin-3-yl)methyl)benzo[h]quinazolin-4(3H)-one 1227923-41-2 C27H29N3O3
    3-((1S,2S)-2-hydroxycyclohexyl)-6-(((1-hydroxy-1-methylethyl)pyridin-3-yl)methyl)benzo[h]quinazolin-4(3H)-one
    —— {3-[2-(2-chloropyridin-4-yl)imidazo[1,2-a]pyridin-6-yl]phenyl}methanol hydrochloride 1198567-75-7 C19H14ClN3O*ClH
    {3-[2-(2-chloropyridin-4-yl)imidazo[1,2-a]pyridin-6-yl]phenyl}methanol hydrochloride
    —— 3-[5-(3-methylthio-1,2,4-thiadiazol)-yl]-1-azabicyclo[2.2.1]heptane 122683-37-8 C9H13N3S2
    3-[5-(3-methylthio-1,2,4-thiadiazol)-yl]-1-azabicyclo[2.2.1]heptane
    —— 3,5-diamino-6-chloro-N-[N'-[(3S)-1-(2-morpholin-4-yl-2-oxoethyl)-1-azoniabicyclo[2.2.2]octan-3-yl]carbamimidoyl]pyrazine-2-carboxamide;bromide 1583272-20-1 Br*C19H29ClN9O3
    3,5-diamino-6-chloro-N-[N'-[(3S)-1-(2-morpholin-4-yl-2-oxoethyl)-1-azoniabicyclo[2.2.2]octan-3-yl]carbamimidoyl]pyrazine-2-carboxamide;bromide
    —— 3-(3,3-dimethylbut-1-yn-1-yl)benzoic acid 180305-29-7 C13H14O2
    3-(3,3-dimethylbut-1-yn-1-yl)benzoic acid
    —— 3-deuterio-1,2,4-triphenylnaphthalene 1016970-43-6 C28H20
    3-deuterio-1,2,4-triphenylnaphthalene
    —— (3R)-tert-butyl 3-phenyl-3-(2-(phenylsulfonyl)pent-4-en-1-yl)indoline-1-carboxylate 1258793-11-1 C30H33NO4S
    (3R)-tert-butyl 3-phenyl-3-(2-(phenylsulfonyl)pent-4-en-1-yl)indoline-1-carboxylate
    —— 3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-5-(3-methoxyphenyl)-1-methyl-1H-1,2,4-triazole 1262194-19-3 C21H21N5O2
    3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-5-(3-methoxyphenyl)-1-methyl-1H-1,2,4-triazole
    —— 3-(5-chloro-2-methylphenyl)-5-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-1-methyl-1H-1,2,4-triazole 1262196-93-9 C21H20ClN5O
    3-(5-chloro-2-methylphenyl)-5-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-1-methyl-1H-1,2,4-triazole
    —— 3-(1-cyclopropylpiperidin-4-yl)-5-(trifluoromethyl)aniline 1529769-53-6 C15H19F3N2
    3-(1-cyclopropylpiperidin-4-yl)-5-(trifluoromethyl)aniline
    —— (3S)-3-(2-methoxyphenyl)butanal 110065-39-9 C11H14O2
    (3S)-3-(2-methoxyphenyl)butanal
    —— 3-hydroxymethyl-5-(1-methylpentylidene)-2-thioxothiazolidin-4-one 33656-55-2 C10H15NO2S2
    3-hydroxymethyl-5-(1-methylpentylidene)-2-thioxothiazolidin-4-one
    —— 3,5-bis(triisopropylsilyloxy)phenol 1237825-85-2 C24H46O3Si2
    3,5-bis(triisopropylsilyloxy)phenol
    —— 3-hydroxy-1-methyl-3-(7-methyl-1H-indol-3-yl)indolin-2-one 1374781-74-4 C18H16N2O2
    3-hydroxy-1-methyl-3-(7-methyl-1H-indol-3-yl)indolin-2-one
    —— 3-(4-Oxo-1-pyridin-2-ylcyclohexyl)propanenitrile 1265625-03-3 C14H16N2O
    3-(4-Oxo-1-pyridin-2-ylcyclohexyl)propanenitrile
    —— (3S)-3-(1-benzothiophen-3-ylmethyl)piperazine-2,5-dione 612502-24-6 C13H12N2O2S
    (3S)-3-(1-benzothiophen-3-ylmethyl)piperazine-2,5-dione
    —— 3,4-dimethoxy-benzoic acid-(2-acetyl-3,5-dimethoxy-6-methyl-phenyl ester) 857566-92-8 C20H22O7
    3,4-dimethoxy-benzoic acid-(2-acetyl-3,5-dimethoxy-6-methyl-phenyl ester)
    —— 3,3'-(1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-hexadecamethyloctasiloxane-1,15-diyl)dipropionic acid 51302-51-3 C22H58O11Si8
    3,3'-(1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-hexadecamethyloctasiloxane-1,15-diyl)dipropionic acid
    —— [3-(4-Chloro-phenyl)-3-pyridin-2-yl-propyl]-[3-(1-trityl-1H-imidazol-4-yl)-propyl]-amine 725738-26-1 C39H37ClN4
    [3-(4-Chloro-phenyl)-3-pyridin-2-yl-propyl]-[3-(1-trityl-1H-imidazol-4-yl)-propyl]-amine
    —— (3-(2-(2-phenylethylsulfinyl)ethyl)-2-methylbenzofuran-7-yloxy)acetic acid 181051-45-6 C21H22O5S
    (3-(2-(2-phenylethylsulfinyl)ethyl)-2-methylbenzofuran-7-yloxy)acetic acid
    —— 3-Methyl-2,9,9-triphenyl-fluorenchinon-(1,4) 37779-81-0 C32H22O2
    3-Methyl-2,9,9-triphenyl-fluorenchinon-(1,4)
    —— 3-amino-N-cyclohexyl-N-(3-(3-(3-formyl-4-nitrophenoxy)phenyl)propyl)propanamide 946136-63-6 C25H31N3O5
    3-amino-N-cyclohexyl-N-(3-(3-(3-formyl-4-nitrophenoxy)phenyl)propyl)propanamide
    —— (3-(4-methoxyphenyl)-4-oxocyclopent-2-en-1-yl)methyl 2-(diethoxyphosphoryl)acetate 1226695-65-3 C19H25O7P
    (3-(4-methoxyphenyl)-4-oxocyclopent-2-en-1-yl)methyl 2-(diethoxyphosphoryl)acetate
    —— 3-<N-(p-chlorophenylethyl)iminomethyl>indole 86427-29-4 C17H15ClN2
    3-<N-(p-chlorophenylethyl)iminomethyl>indole
    —— (3,5-Dicyano-6-oxo-4-phenyl-1,6-dihydro-pyridin-2-ylsulfanyl)-acetic acid [1-(4-nitro-phenyl)-meth-(E)-ylidene]-hydrazide 135289-49-5 C22H14N6O4S
    (3,5-Dicyano-6-oxo-4-phenyl-1,6-dihydro-pyridin-2-ylsulfanyl)-acetic acid [1-(4-nitro-phenyl)-meth-(E)-ylidene]-hydrazide
    —— {3-[6-(methyl-m-tolylamino)pyrimidin-4-ylamino]phenyl}acetic acid 1032183-98-4 C20H20N4O2
    {3-[6-(methyl-m-tolylamino)pyrimidin-4-ylamino]phenyl}acetic acid
    —— 3-Nitro-4-trifluormethylisopropylbenzol (Nitrotrifluor-p-cymol) 60656-77-1 C10H10F3NO2
    3-Nitro-4-trifluormethylisopropylbenzol (Nitrotrifluor-p-cymol)
    —— (3aR,6aR,3a'S,6a'S)-5,5'-(1,4-phenylene)bis[3a,6a-dihydro-3-(4-nitrophenyl)-1-phenylpyrrolo[3,4-c]pyrazole-4,6(1H,5H)-dione] 1251005-20-5 C40H26N8O8
    (3aR,6aR,3a'S,6a'S)-5,5'-(1,4-phenylene)bis[3a,6a-dihydro-3-(4-nitrophenyl)-1-phenylpyrrolo[3,4-c]pyrazole-4,6(1H,5H)-dione]
    —— 3α-chloro-3β-isopropoxalyl-5α-cholestane 55560-86-6 C32H53ClO3
    3α-chloro-3β-isopropoxalyl-5α-cholestane
    —— 3-(3-Diethylamino-propyl)-2,4-dioxo-tetrahydrochinazolin 25313-95-5 C15H21N3O2
    3-(3-Diethylamino-propyl)-2,4-dioxo-tetrahydrochinazolin
    —— 3'-butyen-1'-yl 2-(triphenylphosphoranylidene)acetate 1414868-73-7 C24H23O2P
    3'-butyen-1'-yl 2-(triphenylphosphoranylidene)acetate
    —— 3-tert-butyl-1-but-3-yn-1-yl-3-fluoro-5-(pyrrolidin-1-ylsulfonyl)-1,3-dihydro-2H-indol-2-one 1234334-95-2 C20H25FN2O3S
    3-tert-butyl-1-but-3-yn-1-yl-3-fluoro-5-(pyrrolidin-1-ylsulfonyl)-1,3-dihydro-2H-indol-2-one
    —— 3,5-dibenzoyl-1-(4-methylphenyl)pyridin-4(1H)-one 1028123-77-4 C26H19NO3
    3,5-dibenzoyl-1-(4-methylphenyl)pyridin-4(1H)-one
    —— 3,5,6-Trichloro-1-propyl-1H-pyridin-2-one 105459-39-0 C8H8Cl3NO
    3,5,6-Trichloro-1-propyl-1H-pyridin-2-one
    —— 3,10-bis(2'-deoxy-β-D-ribofuranosyl)-3H,10H-purino<1'',6'':1',2'>imidazo<4',5':4,5>imidazo<2,1-i>purine 106160-97-8 C22H22N10O6
    3,10-bis(2'-deoxy-β-D-ribofuranosyl)-3H,10H-purino<1'',6'':1',2'>imidazo<4',5':4,5>imidazo<2,1-i>purine
    —— 3-(2-chloro-phenyl)-5-methyl-isoxazole-4-carboxylic acid (4-benzyl-4-pyrrolidin-1-yl-cyclohexyl)-amide 869807-88-5 C28H32ClN3O2
    3-(2-chloro-phenyl)-5-methyl-isoxazole-4-carboxylic acid (4-benzyl-4-pyrrolidin-1-yl-cyclohexyl)-amide
    —— 3-[6-(3-acetylphenyl)pyridine-3-ylazo]-4-aminonaphthalene-1-sulfonic acid sodium salt 1357164-18-1 C23H17N4O4S*Na
    3-[6-(3-acetylphenyl)pyridine-3-ylazo]-4-aminonaphthalene-1-sulfonic acid sodium salt
    —— 3β-acetoxy-5α-hydroxy-16α,17α-cyclohexanopregnan-6,20-dione 488704-08-1 C27H40O5
    3β-acetoxy-5α-hydroxy-16α,17α-cyclohexanopregnan-6,20-dione