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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,3'-(1,2-Ethendiyl)-bis-(1-decylpyridinium)-di-methansulfonat 39641-66-2 2CH3O3S*C32H52N2
    3,3'-(1,2-Ethendiyl)-bis-(1-decylpyridinium)-di-methansulfonat
    —— 3-[(Methoxymethoxy)methyl]phenol 1881331-47-0 C9H12O3
    3-[(Methoxymethoxy)methyl]phenol
    —— 3-phenyl-4-(3-phenyl-propyl)-piperazin-2-one 26840-96-0 C19H22N2O
    3-phenyl-4-(3-phenyl-propyl)-piperazin-2-one
    —— 3,20-Dioxo-7α-methyl-19-norpregna-5(10),9(11)-dien 43123-68-8 C21H28O2
    3,20-Dioxo-7α-methyl-19-norpregna-5(10),9(11)-dien
    —— 3,5-Dibromo-4-(2-o-tolylamino-acetylamino)-benzoic acid propyl ester 67681-45-2 C19H20Br2N2O3
    3,5-Dibromo-4-(2-o-tolylamino-acetylamino)-benzoic acid propyl ester
    —— 3-methoxy-6a,10-dimethyl-7,8-dihydro-6a<i>H</i>-benzo[<i>c</i>]chromene-6,9-dione 31582-05-5 C16H16O4
    3-methoxy-6a,10-dimethyl-7,8-dihydro-6a<i>H</i>-benzo[<i>c</i>]chromene-6,9-dione
    —— 3-amino-N-(2,3-dimethylphenyl)-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide 313380-40-4 C18H19N3OS
    3-amino-N-(2,3-dimethylphenyl)-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide
    —— 3-(2-(2-(((R)-1-(naphthalen-1-yl)ethyl)amino)ethyl)morpholino)benzoic acid hydrochloride 1398372-68-3 C25H28N2O3*ClH
    3-(2-(2-(((R)-1-(naphthalen-1-yl)ethyl)amino)ethyl)morpholino)benzoic acid hydrochloride
    —— 3-(2-Furanyl)-1-(3-methylphenyl)-2-propen-1-one 952586-72-0 C14H12O2
    3-(2-Furanyl)-1-(3-methylphenyl)-2-propen-1-one
    —— 3-Methoxy-4-[2-[3-(tert-butoxycarbonyl)amino-1-methyl-prop-1-yl]oxybenzoyl]amino-N-[2-(5-ethoxycarbonylpent-1-yl)oxy-4-methyl]phenyl-N-methylbenzamide 186661-09-6 C40H53N3O9
    3-Methoxy-4-[2-[3-(tert-butoxycarbonyl)amino-1-methyl-prop-1-yl]oxybenzoyl]amino-N-[2-(5-ethoxycarbonylpent-1-yl)oxy-4-methyl]phenyl-N-methylbenzamide
    —— 3-but-2-ynoxyprop-1-enylcyclopropane 1421277-85-1 C10H14O
    3-but-2-ynoxyprop-1-enylcyclopropane
    —— 3-Cyclohexyl-7-phenylsulfonyl-1,2,3,4-tetrahydro-1,2,4-benzothiadiazine-1,1-dioxide 240138-93-6 C19H22N2O4S2
    3-Cyclohexyl-7-phenylsulfonyl-1,2,3,4-tetrahydro-1,2,4-benzothiadiazine-1,1-dioxide
    —— 3-(2-Chloro-6-fluorophenyl)-5-[4-methyl-5-(4-trifluoromethylphenyl)thien-3-yl]-1-methyl-1H-1,2,4-triazole 503307-65-1 C21H14ClF4N3S
    3-(2-Chloro-6-fluorophenyl)-5-[4-methyl-5-(4-trifluoromethylphenyl)thien-3-yl]-1-methyl-1H-1,2,4-triazole
    —— 3,10-Dichloro-7,14-bis-(4-chloro-phenyl)-chromeno[2,3-b]xanthene 954149-07-6 C32H16Cl4O2
    3,10-Dichloro-7,14-bis-(4-chloro-phenyl)-chromeno[2,3-b]xanthene
    —— 3'-[4-(2-oxo-3,3-dimethylbutoxy-3-methylphenyl)]-3'-[5-(methylsulphonylmethyl)-thiophen-2-yl]pentane 633340-63-3 C24H34O4S2
    3'-[4-(2-oxo-3,3-dimethylbutoxy-3-methylphenyl)]-3'-[5-(methylsulphonylmethyl)-thiophen-2-yl]pentane
    —— 3,7-Dimethyl-s-triazolo<4,3-a>pyrimidin 65267-49-4 C7H8N4
    3,7-Dimethyl-s-triazolo<4,3-a>pyrimidin
    —— 3-(isopropylaminosulfonyloxyacetyl)-3-azabicyclo-[3,2,2]-nonane 51068-68-9 C13H24N2O4S
    3-(isopropylaminosulfonyloxyacetyl)-3-azabicyclo-[3,2,2]-nonane
    —— 3-(4-hydroxyphenyl)-7-[(5-(3-pyridyl)(1,2,4-oxadiazol-3-yl))ethoxy]chromen-4-one 1013635-09-0 C24H17N3O5
    3-(4-hydroxyphenyl)-7-[(5-(3-pyridyl)(1,2,4-oxadiazol-3-yl))ethoxy]chromen-4-one
    —— 3-[2-oxo-3-phenyl-5-(pyrrolidin-1-ylsulfonyl)-2,3-dihydro-1H-indol-1-yl]propanenitrile 1234334-73-6 C21H21N3O3S
    3-[2-oxo-3-phenyl-5-(pyrrolidin-1-ylsulfonyl)-2,3-dihydro-1H-indol-1-yl]propanenitrile
    —— 3-azido-1-benzyl-2-(2,2-dimethyl-[1,3]dioxolan-4-yl)-4-fluoropyrrolidine 920009-39-8 C16H21FN4O2
    3-azido-1-benzyl-2-(2,2-dimethyl-[1,3]dioxolan-4-yl)-4-fluoropyrrolidine
    —— 3''-N-acetyl-3,2',6'-tri-N-benzoyl-1-deamino-1-oxosisomicin 79249-24-4 C42H48N4O12
    3''-N-acetyl-3,2',6'-tri-N-benzoyl-1-deamino-1-oxosisomicin
    —— (3E)-4-{5-cyano-4-[(4-methyl-1H-indol-5-yl)amino]pyridin-3-yl}but-3-en-1-yl indoline-1-carboxylate 1160923-36-3 C28H25N5O2
    (3E)-4-{5-cyano-4-[(4-methyl-1H-indol-5-yl)amino]pyridin-3-yl}but-3-en-1-yl indoline-1-carboxylate
    —— (3S*,4R*)-(±)-3-chlorohexane-1,4-diol 137005-70-0 C6H13ClO2
    (3S*,4R*)-(±)-3-chlorohexane-1,4-diol
    —— 3-(1-ethoxycarboxyl-ethoxy)-4-formyl-8-methoxy-1,9-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-6-carboxy-(1-ethoxycarboxyl)-ethyl acetate 1089141-48-9 C28H30O12
    3-(1-ethoxycarboxyl-ethoxy)-4-formyl-8-methoxy-1,9-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-6-carboxy-(1-ethoxycarboxyl)-ethyl acetate
    —— (3R,4S,4aR,7S,7aS,12bS)-9-ethyl-3,4a-dimethyl-11-((E)-styryl)-7-(2,2,3,3-tetramethylbutyl)-1,2,3,4,4a,7,7a,8-octahydro-4,12-methanobenzo[d]fluorene 123417-90-3 C32H41NO3Si
    (3R,4S,4aR,7S,7aS,12bS)-9-ethyl-3,4a-dimethyl-11-((E)-styryl)-7-(2,2,3,3-tetramethylbutyl)-1,2,3,4,4a,7,7a,8-octahydro-4,12-methanobenzo[d]fluorene
    —— 3,4-dichloro-N-[4-[(cyclohexylideneamino)sulfamoyl]phenyl]benzamide 89564-98-7 C19H19Cl2N3O3S
    3,4-dichloro-N-[4-[(cyclohexylideneamino)sulfamoyl]phenyl]benzamide
    —— 3-[2-methyl-4-(4-trifluoromethoxy-phenyl)-1,2,3,4-tetrahydro-isoquinolin-7-yloxy]-propan-1-ol trifluoroacetate 892405-18-4 C2HF3O2*C20H22F3NO3
    3-[2-methyl-4-(4-trifluoromethoxy-phenyl)-1,2,3,4-tetrahydro-isoquinolin-7-yloxy]-propan-1-ol trifluoroacetate
    —— 3,4-Methylenedioxy-N-benzylcathinone (hydrochloride) 1823274-68-5 C17H18ClNO3
    3,4-Methylenedioxy-N-benzylcathinone (hydrochloride)
    —— 3-methyl-isoxazole-5-carboxylic acid [3-((S)-2-amino-1,4-dimethyl-6-oxo-1,4,5,6-tetrahydro-pyrimidin-4-yl)phenyl]amide formate 1254196-76-3 CH2O2*C17H19N5O3
    3-methyl-isoxazole-5-carboxylic acid [3-((S)-2-amino-1,4-dimethyl-6-oxo-1,4,5,6-tetrahydro-pyrimidin-4-yl)phenyl]amide formate
    —— 3-[1-(3-Chloro-phenyl)-1-methyl-ethyl]-1-(2,4-dimethyl-phenyl)-1-methyl-urea 64796-09-4 C19H23ClN2O
    3-[1-(3-Chloro-phenyl)-1-methyl-ethyl]-1-(2,4-dimethyl-phenyl)-1-methyl-urea
    —— 3-(2-cyclopentylethyl)-4-methoxyaniline 1569737-29-6 C14H21NO
    3-(2-cyclopentylethyl)-4-methoxyaniline
    —— (3-(trifluoro-methyl)pyridin-2-yl)-(6-(trifluoro-methyl)-pyridin-2-yl)-methanamine 1416946-50-3 C13H9F6N3
    (3-(trifluoro-methyl)pyridin-2-yl)-(6-(trifluoro-methyl)-pyridin-2-yl)-methanamine
    —— 3-nitro-5,6-dihydro-4<i>H</i>-imidazo[1,2-<i>c</i>][1,2,3]triazole 73140-97-3 C4H5N5O2
    3-nitro-5,6-dihydro-4<i>H</i>-imidazo[1,2-<i>c</i>][1,2,3]triazole
    —— 3,5-dicyano-1,2-dihydro-6-hydroxy-2-thioxospiro<indoline-3,4(1H)-pyridine>-2-one 130817-28-6 C14H8N4O2S
    3,5-dicyano-1,2-dihydro-6-hydroxy-2-thioxospiro<indoline-3,4(1H)-pyridine>-2-one
    —— 3β-Acetoxy-5α-thiocyanatocholestan-6β-ol 1259-80-9 C30H49NO3S
    3β-Acetoxy-5α-thiocyanatocholestan-6β-ol
    —— 3-Benzyl-4-oxo-2-thioxo-thiazolidin-5-<N-isopropyl-acetamid> 5566-18-7 C15H18N2O2S2
    3-Benzyl-4-oxo-2-thioxo-thiazolidin-5-<N-isopropyl-acetamid>
    —— 3-Benzyl-4-methylsulfanyl-5-phenyl-[1,2,3]thiadiazol-3-ium; iodide 87636-15-5 C16H15N2S2*I
    3-Benzyl-4-methylsulfanyl-5-phenyl-[1,2,3]thiadiazol-3-ium; iodide
    —— 3β-hydroxy-16,17-secoandrost-5-ene-16,17-dioic acid 63608-63-9 C19H28O5
    3β-hydroxy-16,17-secoandrost-5-ene-16,17-dioic acid
    —— 3-Methyl-7-(3-isopropylamino-2-hydroxypropoxy) flavone hydrochloride 38186-01-5 C22H25NO4*ClH
    3-Methyl-7-(3-isopropylamino-2-hydroxypropoxy) flavone hydrochloride
    —— 3<i>t</i>-(1-oxy-[4]pyridyl)-acrylic acid amide 99584-13-1 C8H8N2O2
    3<i>t</i>-(1-oxy-[4]pyridyl)-acrylic acid amide
    —— (3RS,5S)-3,7-dimethyloctane-1,3,5-triol 5-acetate 723341-07-9 C12H24O4
    (3RS,5S)-3,7-dimethyloctane-1,3,5-triol 5-acetate
    —— (3R,4R)-trans-3-propyl-4-propyloxetan-2-one 1057557-94-4 C9H16O2
    (3R,4R)-trans-3-propyl-4-propyloxetan-2-one
    —— (3R,4S)-3-methyloct-1-en-4-ol 1041002-57-6 C9H18O
    (3R,4S)-3-methyloct-1-en-4-ol
    —— 3-oxo-piperazine-1-carboxylic acid (5-chloro-2-{(E)-3-[3-(4-fluorobenzyl)-3,8-diazabicyclo[3.2.1]oct-8-yl]-3-oxopropenyl}-4-methyl-phenyl)-amide 868407-03-8 C28H31ClFN5O3
    3-oxo-piperazine-1-carboxylic acid (5-chloro-2-{(E)-3-[3-(4-fluorobenzyl)-3,8-diazabicyclo[3.2.1]oct-8-yl]-3-oxopropenyl}-4-methyl-phenyl)-amide
    —— (3aS,4aR,8S,8aS,10aR)-8-Hydroxy-1-isopropylidene-3a,8a-dimethyl-5-methylene-dodecahydro-benzo[f]azulen-2-one 82799-00-6 C20H30O2
    (3aS,4aR,8S,8aS,10aR)-8-Hydroxy-1-isopropylidene-3a,8a-dimethyl-5-methylene-dodecahydro-benzo[f]azulen-2-one
    —— 3-isopropyl-1-methyl-6-prop-2-ynylamino-1<i>H</i>-[1,3,5]triazine-2,4-dione 51236-23-8 C10H14N4O2
    3-isopropyl-1-methyl-6-prop-2-ynylamino-1<i>H</i>-[1,3,5]triazine-2,4-dione
    —— 3-(4-(2-(dimethylamino)ethyl)-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamido)phenyl diethylcarbamate 1192190-77-4 C28H39N7O3
    3-(4-(2-(dimethylamino)ethyl)-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamido)phenyl diethylcarbamate
    —— [3-(Oxan-4-yl)bicyclo[1.1.1]pentan-1-yl]hydrazine dihydrochloride 2731007-46-6 C10H20Cl2N2O
    [3-(Oxan-4-yl)bicyclo[1.1.1]pentan-1-yl]hydrazine dihydrochloride
    —— (+/-)-3-[1-(benzyloxy)-2-naphthyl]propane-1,2-diol 851344-23-5 C20H20O3
    (+/-)-3-[1-(benzyloxy)-2-naphthyl]propane-1,2-diol
    —— 3-{5-[carboxymethyl-(3,5-dichloro-phenylsulphonyl)-amino]-indol-1-yl}-3-ureido-acrylic acid 1049029-76-6 C20H16Cl2N4O7S
    3-{5-[carboxymethyl-(3,5-dichloro-phenylsulphonyl)-amino]-indol-1-yl}-3-ureido-acrylic acid