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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,3''-bis(N,N-dimethylaminomethyl)biferrocene 80205-30-7 C26H32Fe2N2
    3,3''-bis(N,N-dimethylaminomethyl)biferrocene
    —— 3,5-bis-(4-chloro-phenyl)-[1,3,5]thiadiazinane-2-thione 92436-36-7 C15H12Cl2N2S2
    3,5-bis-(4-chloro-phenyl)-[1,3,5]thiadiazinane-2-thione
    —— 3,3,3-trifluoro-1-(o-tolyl)propan-1-one 1249478-38-3 C10H9F3O
    3,3,3-trifluoro-1-(o-tolyl)propan-1-one
    —— 3-[(6-Ethoxycarbonylpyridin-3-yl)-propan-2-ylsulfamoyl]benzoic acid 1346136-52-4 C18H20N2O6S
    3-[(6-Ethoxycarbonylpyridin-3-yl)-propan-2-ylsulfamoyl]benzoic acid
    —— (3RS,1'SR)-1-methyl-3-(1,4'-dimethyl-3'-oxopentyl)-2-thiopyrrolidinone 122969-32-8 C12H21NOS
    (3RS,1'SR)-1-methyl-3-(1,4'-dimethyl-3'-oxopentyl)-2-thiopyrrolidinone
    —— 3α,6α-dihydroxy-3β-methyl-5α-androstan-17β-yl pivalate 824395-90-6 C25H42O4
    3α,6α-dihydroxy-3β-methyl-5α-androstan-17β-yl pivalate
    —— 3-Ethoxycarbonyl-4-(5-nitrofur-2-yl)-5,6-trimethylpyridin-2-on 133615-14-2 C15H14N2O6
    3-Ethoxycarbonyl-4-(5-nitrofur-2-yl)-5,6-trimethylpyridin-2-on
    —— (3S)-3-{[(2R,3aR,6aR)-3a-{[3-(trifluoromethyl)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl]carbonyl}octahydropentalen-2-yl]amino }pyrrolidin-2-one 1421063-74-2 C22H27F3N4O2
    (3S)-3-{[(2R,3aR,6aR)-3a-{[3-(trifluoromethyl)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl]carbonyl}octahydropentalen-2-yl]amino }pyrrolidin-2-one
    —— 3-O-(2-acetamido-3',4',6'-tri-O-acetyl-2'-deoxy-β-D-glucopyranosyl)-5-O-benzyl-N-benzyloxycarbonyl-1-O-(tert-butyldimethylsilyl)-4-O-carboxymethyl-D-mannitol 144382-54-7 C43H60N2O16Si
    3-O-(2-acetamido-3',4',6'-tri-O-acetyl-2'-deoxy-β-D-glucopyranosyl)-5-O-benzyl-N-benzyloxycarbonyl-1-O-(tert-butyldimethylsilyl)-4-O-carboxymethyl-D-mannitol
    —— 3-hydroxy-mandelamidine; hydrochloride 24440-19-5 C8H10N2O2*ClH
    3-hydroxy-mandelamidine; hydrochloride
    —— 3,3;17,17-bis-ethane-1,2-diyldioxy-(5β<i>N</i>,6α)-8,1'-methano-androstano[5,6-<i>b</i>]azirin-11β-ol 16373-44-7 C24H35NO5
    3,3;17,17-bis-ethane-1,2-diyldioxy-(5β<i>N</i>,6α)-8,1'-methano-androstano[5,6-<i>b</i>]azirin-11β-ol
    —— 32P-(Adenosin-5')morpholidophosphat 3777-98-8 C14H21N6O7P
    32P-(Adenosin-5')morpholidophosphat
    —— 3-Guanidinomethyl-imidazo-(1,2-a)pyridin-sulfat 34164-82-4 C10H13N5*H2O4S
    3-Guanidinomethyl-imidazo-(1,2-a)pyridin-sulfat
    —— 3-(3-Hydroxy-2-phenyl-propionyloxy)-8-(4-methoxy-benzyl)-8-methyl-8-azonia-bicyclo[3.2.1]octane; bromide 29029-69-4 Br*C25H32NO4
    3-(3-Hydroxy-2-phenyl-propionyloxy)-8-(4-methoxy-benzyl)-8-methyl-8-azonia-bicyclo[3.2.1]octane; bromide
    —— 3-m-Hydroxyphenylbicyclo<2.2.1>hept-5-en-2,2-dinitril 34701-74-1 C15H12N2O
    3-m-Hydroxyphenylbicyclo<2.2.1>hept-5-en-2,2-dinitril
    —— 3-Formyl-2,6-dimethoxy-4-methyl-benzoic acid 32744-04-0 C11H12O5
    3-Formyl-2,6-dimethoxy-4-methyl-benzoic acid
    —— 3-Furylmethylquecksilber 38178-31-3 C5H6HgO
    3-Furylmethylquecksilber
    —— 3-acetyl-2-morpholin-4-yl-inden-1-one methylhydrazone 23203-09-0 C16H19N3O2
    3-acetyl-2-morpholin-4-yl-inden-1-one methylhydrazone
    —— 3-iodo-1,5-dimethyl-1H-indazol-6-amine 1190892-75-1 C9H10IN3
    3-iodo-1,5-dimethyl-1H-indazol-6-amine
    —— 3-{(3S,4S,5R)-4-[4-(2-methoxyethoxymethyl)phenyl]-5-[4-(3-methoxypropyl)-3,4-dihydro-2H-benzo[1,4]-oxazin-6-ylmethoxy]piperidin-3-yloxy}propan-1-ol 1006865-73-1 C31H46N2O7
    3-{(3S,4S,5R)-4-[4-(2-methoxyethoxymethyl)phenyl]-5-[4-(3-methoxypropyl)-3,4-dihydro-2H-benzo[1,4]-oxazin-6-ylmethoxy]piperidin-3-yloxy}propan-1-ol
    —— 3-ethyl-2,7,14-trioxa-4-azadispiro[4.2.58.25]pentadec-3-ene 92927-45-2 C13H21NO3
    3-ethyl-2,7,14-trioxa-4-azadispiro[4.2.58.25]pentadec-3-ene
    —— 3-(But-2-enoyl)-5-isopropyl-1-methyltetramic acid 88517-74-2 C12H17NO3
    3-(But-2-enoyl)-5-isopropyl-1-methyltetramic acid
    —— 3-Hydroperoxy-2,4-dimethylpenta-1,4-diene 218621-03-5 C7H12O2
    3-Hydroperoxy-2,4-dimethylpenta-1,4-diene
    —— 3-{4-[(methylamino)methyl]-1-[(2-methylphenyl)sulfonyl]-1H-pyrrol-2-yl}pyridine-2-carbonitrile hydrochloride 1055306-04-1 C19H18N4O2S*ClH
    3-{4-[(methylamino)methyl]-1-[(2-methylphenyl)sulfonyl]-1H-pyrrol-2-yl}pyridine-2-carbonitrile hydrochloride
    —— 3-p-tolyl-4-(trimethylsilyloxy)pent-3-en-2-one 1108168-98-4 C15H22O2Si
    3-p-tolyl-4-(trimethylsilyloxy)pent-3-en-2-one
    —— 3,5-Dichlor-2-<4-nitro-phenyl>-benzochinon-(1.4) 91370-81-9 C12H5Cl2NO4
    3,5-Dichlor-2-<4-nitro-phenyl>-benzochinon-(1.4)
    —— 3-ethyl-1,2-dimethyl-imidazo[4,5-<i>b</i>]pyridinium; toluene-4-sulfonate 36868-59-4 C7H7O3S*C10H14N3
    3-ethyl-1,2-dimethyl-imidazo[4,5-<i>b</i>]pyridinium; toluene-4-sulfonate
    —— 3,4-anhydro-1,2-O-isopropylidene-α-L-tagatofuranose 116730-45-1 C9H14O5
    3,4-anhydro-1,2-O-isopropylidene-α-L-tagatofuranose
    —— (3aS,4R,6aR)-2-(3-(trifluoromethyl)benzyl)octahydrocyclopenta[c]pyrrol-4-amine 1228029-90-0 C15H19F3N2
    (3aS,4R,6aR)-2-(3-(trifluoromethyl)benzyl)octahydrocyclopenta[c]pyrrol-4-amine
    —— 3-<trans-2-(Benzo<b>thiophen-2-yl)vinyl>-4-phenyl-3-cyclobuten-1,2-dion 81410-09-5 C20H12O2S
    3-<trans-2-(Benzo<b>thiophen-2-yl)vinyl>-4-phenyl-3-cyclobuten-1,2-dion
    —— 3,3'-dimethyl-4,4'-diphenyl-2,2'-ethane-1,2-diyl-bis-thiazolium; dibromide 101610-78-0 2Br*C22H22N2S2
    3,3'-dimethyl-4,4'-diphenyl-2,2'-ethane-1,2-diyl-bis-thiazolium; dibromide
    —— 3-cyclohexylmethyl-2-methyl-quinoline-4-carboxylic acid 854860-01-8 C18H21NO2
    3-cyclohexylmethyl-2-methyl-quinoline-4-carboxylic acid
    —— 3,5-Dibenzyl-2,6-dimethyl-4H-pyran-4-on 72563-00-9 C21H20O2
    3,5-Dibenzyl-2,6-dimethyl-4H-pyran-4-on
    —— 3-(p-bromophenylthio)-5-hydroxyanthra<1,9-c,d>-6-isoxazolone 72308-19-1 C20H10BrNO3S
    3-(p-bromophenylthio)-5-hydroxyanthra<1,9-c,d>-6-isoxazolone
    —— 3,3;20,20-bis-ethanediyldioxy-5-hydroxy-5α-pregnane-6α-carbonitrile 124179-08-4 C26H39NO5
    3,3;20,20-bis-ethanediyldioxy-5-hydroxy-5α-pregnane-6α-carbonitrile
    —— 3-α-chloro-4-β-7-α-diacetoxy-6-nitrocholest-5-ene 135360-78-0 C31H48ClNO6
    3-α-chloro-4-β-7-α-diacetoxy-6-nitrocholest-5-ene
    —— (3aS,6aS)-2-Phenyl-3a,4,6,6a-tetrahydro-furo[3,4-d]oxazol-6-ol 144150-68-5 C11H11NO3
    (3aS,6aS)-2-Phenyl-3a,4,6,6a-tetrahydro-furo[3,4-d]oxazol-6-ol
    —— (3R)-(naphthalene-2-sulfonamido)-3-phenylpropionic acid tert-butyl ester 1190971-01-7 C23H25NO4S
    (3R)-(naphthalene-2-sulfonamido)-3-phenylpropionic acid tert-butyl ester
    —— 3-Amino-3-methyl-N-[5-[[2'-(t-butylamino)sulfonyl[1,1'-biphenyl]-4-yl]methyl]-8-trifluoromethyl-2,3,4,5-tetrahydro-4-oxo-1,5-benzothiazepin-3(S)-yl]butanamide 169189-59-7 C32H37F3N4O4S2
    3-Amino-3-methyl-N-[5-[[2'-(t-butylamino)sulfonyl[1,1'-biphenyl]-4-yl]methyl]-8-trifluoromethyl-2,3,4,5-tetrahydro-4-oxo-1,5-benzothiazepin-3(S)-yl]butanamide
    —— 3-Cyclohexyl-2-furan-3-yl-7-methyl-1H-indole-6-carboxylic acid methyl ester 733035-39-7 C21H23NO3
    3-Cyclohexyl-2-furan-3-yl-7-methyl-1H-indole-6-carboxylic acid methyl ester
    —— 3-methoxy-17<sup>1</sup>-methyl-14,17α-ethenoestra-1,3,5(10)-trien-17β-ol 138467-75-1 C22H28O2
    3-methoxy-17<sup>1</sup>-methyl-14,17α-ethenoestra-1,3,5(10)-trien-17β-ol
    —— (3,4,5-trimethyl-6-oxo-6H-pyridazin-1-yl)-acetic acid hydrazide 109038-65-5 C9H14N4O2
    (3,4,5-trimethyl-6-oxo-6H-pyridazin-1-yl)-acetic acid hydrazide
    —— 3-morpholino-2-phenylisoindolin-1-one 1258424-78-0 C18H18N2O2
    3-morpholino-2-phenylisoindolin-1-one
    —— 3,4-dihydro-5,6-dimethyl-2-phenyl-3-(2-pyridyl)-2H-1,3-oxazin-4-one 93598-45-9 C17H16N2O2
    3,4-dihydro-5,6-dimethyl-2-phenyl-3-(2-pyridyl)-2H-1,3-oxazin-4-one
    —— (3-{5-fluoro-2-[2-(1-phenylcyclopropyl)acetyl]-1,2,3,4-tetrahydroisoquinolin-8-yl}-4-methoxyphenyl)acetic acid 1445887-47-7 C29H28FNO4
    (3-{5-fluoro-2-[2-(1-phenylcyclopropyl)acetyl]-1,2,3,4-tetrahydroisoquinolin-8-yl}-4-methoxyphenyl)acetic acid
    —— 3-(4-Bromobenzyl)-2-[4-[2-(1-pyrrolidinyl)ethoxy]-phenyl]benzo[b]thiophene 193966-83-5 C27H26BrNOS
    3-(4-Bromobenzyl)-2-[4-[2-(1-pyrrolidinyl)ethoxy]-phenyl]benzo[b]thiophene
    —— 3-{[(4-{[cyclohexyl(5-cyclohexyl-2-ethylthiophen-3-yl)methyl]amino}phenyl)carbonyl]amino}propanoic acid 1150213-52-7 C29H40N2O3S
    3-{[(4-{[cyclohexyl(5-cyclohexyl-2-ethylthiophen-3-yl)methyl]amino}phenyl)carbonyl]amino}propanoic acid
    —— (3-{(E)-2-cyano-2-[(4-fluoro-phenyl)-methyl-carbamoyl]-vinyl}-5-fluoro-indol-1-yl)-acetic acid 866601-17-4 C21H15F2N3O3
    (3-{(E)-2-cyano-2-[(4-fluoro-phenyl)-methyl-carbamoyl]-vinyl}-5-fluoro-indol-1-yl)-acetic acid
    —— 3-(4-chloro-phenyl)-2-ethyl-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester 1018453-02-5 C20H26ClN3O2
    3-(4-chloro-phenyl)-2-ethyl-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester
    —— 3,4,5,6-Tetrachlor-2-(3,3-dimethyltriazeno)benzoesaeure 39871-57-3 C9H7Cl4N3O2
    3,4,5,6-Tetrachlor-2-(3,3-dimethyltriazeno)benzoesaeure