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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,4-Dibromopyridazine 120258-52-8 C4H2Br2N2
    3,4-Dibromopyridazine
    —— 3-(Dimethylamino)-1-(5-methoxy-1-methyl-1H-indol-3-yl)-1-propanone 116176-89-7 C15H20N2O2
    3-(Dimethylamino)-1-(5-methoxy-1-methyl-1H-indol-3-yl)-1-propanone
    —— 3-(1-Hydrazinylethyl)pyridine 1016681-07-4 C7H11N3
    3-(1-Hydrazinylethyl)pyridine
    —— 3-(4-Chlorophenyl)-3-methylpentan-2-one 89765-30-0 C12H15ClO
    3-(4-Chlorophenyl)-3-methylpentan-2-one
    —— 3-Chlorocyclohexylchloroformate 196712-50-2 C7H10Cl2O2
    3-Chlorocyclohexylchloroformate
    —— (3-Methyl-1,4-dioxonaphthalen-2-yl)methyl-triphenylphosphanium;chloride 475633-16-0 C30H24O2P*Cl
    (3-Methyl-1,4-dioxonaphthalen-2-yl)methyl-triphenylphosphanium;chloride
    —— 3-chloro-6-[3-(trifluoromethyl)phenoxy] picolinic acid 209858-68-4 C13H7ClF3NO3
    3-chloro-6-[3-(trifluoromethyl)phenoxy] picolinic acid
    —— 3-methyl-7-fluoro-5-hydrazinobenzothiophene hydrochloride 94419-88-2 C9H9FN2S*ClH
    3-methyl-7-fluoro-5-hydrazinobenzothiophene hydrochloride
    —— 3,5-dichloro-4-(2-(3-cyclopentyloxy-4-methoxyphenyl)-2-oxoethyl)-pyridine-N-oxide 159782-42-0 C19H19Cl2NO4
    3,5-dichloro-4-(2-(3-cyclopentyloxy-4-methoxyphenyl)-2-oxoethyl)-pyridine-N-oxide
    —— 3-methyl-7-fluoro-5-aminobenzothiophene hydrochloride 94419-89-3 C9H8FNS*ClH
    3-methyl-7-fluoro-5-aminobenzothiophene hydrochloride
    —— 3-bromo-3-(1-bromo-cyclopentyl)-2,3-dihydro-1<i>H</i>-cyclopenta[<i>b</i>]quinoline-9-carboxylic acid 27104-94-5 C18H17Br2NO2
    3-bromo-3-(1-bromo-cyclopentyl)-2,3-dihydro-1<i>H</i>-cyclopenta[<i>b</i>]quinoline-9-carboxylic acid
    —— 3-(3-cyanophenyl)-5-aminomethyl-isoxazoline 193006-29-0 C11H11N3O
    3-(3-cyanophenyl)-5-aminomethyl-isoxazoline
    —— 3-(Chloromethyl)-5-(3-thienyl)pyridine 170859-82-2 C10H8ClNS
    3-(Chloromethyl)-5-(3-thienyl)pyridine
    —— 3-Amino-6-methyl-2-oxo-4-(phenylsulphonyl)-1,2-dihydropyridine-1-acetic Acid 211489-99-5 C14H14N2O5S
    3-Amino-6-methyl-2-oxo-4-(phenylsulphonyl)-1,2-dihydropyridine-1-acetic Acid
    —— (+/-)-3-Isobutyryloxy-1,2-dimethyl-3-phenyl-pyrrolidin 102280-74-0 C16H23NO2
    (+/-)-3-Isobutyryloxy-1,2-dimethyl-3-phenyl-pyrrolidin
    —— 3-(Cyclopentylmethoxy)-4-methoxybenzoyl chloride 159783-23-0 C14H17ClO3
    3-(Cyclopentylmethoxy)-4-methoxybenzoyl chloride
    —— 3,5-dichloro-4-triisopropylsilyloxy-α-bromopropiophenone 178374-86-2 C18H27BrCl2O2Si
    3,5-dichloro-4-triisopropylsilyloxy-α-bromopropiophenone
    —— (3-Ethoxycarbonyl-2-methyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl)nitrate 212762-32-8 C14H18N2O5
    (3-Ethoxycarbonyl-2-methyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl)nitrate
    —— 3,7-Dimethyloct-7-enyl 3-methylbut-3-enoate 74499-51-7 C15H26O2
    3,7-Dimethyloct-7-enyl 3-methylbut-3-enoate
    —— (3R,3aR,6R,6aR)-3,6-bis(oxiran-2-ylmethoxy)-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan 13374-45-3 C12H18O6
    (3R,3aR,6R,6aR)-3,6-bis(oxiran-2-ylmethoxy)-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan
    —— 3-mercaptomethyl-3H-[1,3,4]oxadiazol-2-one 1173698-10-6 C3H4N2O2S
    3-mercaptomethyl-3H-[1,3,4]oxadiazol-2-one
    —— 3-(Dipentylamino)-1-naphthalen-1-ylpropan-1-ol;hydrochloride 5419-25-0 C23H36ClNO
    3-(Dipentylamino)-1-naphthalen-1-ylpropan-1-ol;hydrochloride
    —— 3-Fluorocholest-5-ene —— C27H45F
    3-Fluorocholest-5-ene
    —— 3-Chloro-4-(diethylamino)benzenediazonium tetrafluoroborate 22276-63-7 C10H13BClF4N3
    3-Chloro-4-(diethylamino)benzenediazonium tetrafluoroborate
    —— 3β,12α-diacetoxy-5α-cholanoic acid-(24)-methyl ester 60384-34-1 C29H46O6
    3β,12α-diacetoxy-5α-cholanoic acid-(24)-methyl ester
    —— 3-Dimethylamino-1-(2,4,6-trimethylphenyl)-propan-1-on-hydrochlorid 93760-26-0 C14H21NO*ClH
    3-Dimethylamino-1-(2,4,6-trimethylphenyl)-propan-1-on-hydrochlorid
    —— 3,4-Dihydro-6-[2-(N,N-dipropylamino)ethyl]-4-(2-naphthoyl)-2H-1,4-benzoxazine Hydrochloride 374812-06-3 C27H32N2O2*ClH
    3,4-Dihydro-6-[2-(N,N-dipropylamino)ethyl]-4-(2-naphthoyl)-2H-1,4-benzoxazine Hydrochloride
    —— (3S,5R)-3-Bromo-3,5-dimethyl-dihydro-furan-2-one 41788-52-7 C6H9BrO2
    (3S,5R)-3-Bromo-3,5-dimethyl-dihydro-furan-2-one
    —— 3-Hydroxy-1-methylquinuclidin-1-ium bromide 2096336-00-2 C8H16BrNO
    3-Hydroxy-1-methylquinuclidin-1-ium bromide
    —— 3-[1-([4'-Chloro[1,1-biphenyl]-4-yl)carbonyl)-1,2,3,4-tetrahydro-6-quinolinyl]-3-hydroxy-N,N-dimethyl-1-propanamine 374809-67-3 C27H29ClN2O2
    3-[1-([4'-Chloro[1,1-biphenyl]-4-yl)carbonyl)-1,2,3,4-tetrahydro-6-quinolinyl]-3-hydroxy-N,N-dimethyl-1-propanamine
    —— (3R,4S)-3,4-dimethylcyclopentene 53225-40-4 C7H12
    (3R,4S)-3,4-dimethylcyclopentene
    —— 3-amino-5-(tert-butyl)-2-methoxybenzonitrile 865798-81-8 C12H16N2O
    3-amino-5-(tert-butyl)-2-methoxybenzonitrile
    —— (3R,5R)-3-Chloro-5-methyl-dihydro-furan-2-one 50485-67-1 C5H7ClO2
    (3R,5R)-3-Chloro-5-methyl-dihydro-furan-2-one
    —— 3-benzyloxycarbonylamino-1-cyanomethyl-1-hydroxy-1,2,3,4-tetrahydronaphthalene 887753-02-8 C20H20N2O3
    3-benzyloxycarbonylamino-1-cyanomethyl-1-hydroxy-1,2,3,4-tetrahydronaphthalene
    —— 3-(4-Cyano-phenyl)-acrylic acid 4-pentyl-phenyl ester —— C21H21NO2
    3-(4-Cyano-phenyl)-acrylic acid 4-pentyl-phenyl ester
    —— 3-[18-(2-Carboxyethyl)-3,8,13,17-tetramethyl-22,23-dihydroporphyrin-21,24-diium-2-yl]propanoic acid;dichloride 68929-05-5 C30H32Cl2N4O4
    3-[18-(2-Carboxyethyl)-3,8,13,17-tetramethyl-22,23-dihydroporphyrin-21,24-diium-2-yl]propanoic acid;dichloride
    —— 3-(3,5-Dimethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one 1242148-30-6 C18H18O4
    3-(3,5-Dimethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one
    —— 3-[4-(2,2,2-Trifluoroethoxy)phenyl]pentanedioic acid 622387-34-2 C13H13F3O5
    3-[4-(2,2,2-Trifluoroethoxy)phenyl]pentanedioic acid
    —— 3-nitro-4-[3-(4-trifluoromethylphenyl)-1,2,4-oxadiazol-5-yl]benzoic acid 480391-04-6 C16H8F3N3O5
    3-nitro-4-[3-(4-trifluoromethylphenyl)-1,2,4-oxadiazol-5-yl]benzoic acid
    —— 3,4-Dihydro-2,2,4-trimethyl-2H-1,4-benzoxazin-7-amine 454170-31-1 C11H16N2O
    3,4-Dihydro-2,2,4-trimethyl-2H-1,4-benzoxazin-7-amine
    —— (3aS,7aR)-2-[4-[4-(1,2-benzothiazol-3-yl)piperazin-1-yl]butyl]-3a,4,5,6,7,7a-hexahydroisoindole-1,3-dione;trihydrate;hydrochloride —— C23H37ClN4O5S
    (3aS,7aR)-2-[4-[4-(1,2-benzothiazol-3-yl)piperazin-1-yl]butyl]-3a,4,5,6,7,7a-hexahydroisoindole-1,3-dione;trihydrate;hydrochloride
    —— 3-(1-benzylpiperidin-4-yl)-8-fluoro-3,4-dihydroquinazolin-2(1H)-one 773887-32-4 C20H22FN3O
    3-(1-benzylpiperidin-4-yl)-8-fluoro-3,4-dihydroquinazolin-2(1H)-one
    —— 3-[5-(4-trifluoromethylphenyl)-3-isoxazolyl]benzoic acid 480390-81-6 C17H10F3NO3
    3-[5-(4-trifluoromethylphenyl)-3-isoxazolyl]benzoic acid
    —— 3-(1-benzylpiperidin-4-yl)-8-fluoroquinazoline-2,4(1H,3H)-dione 773887-36-8 C20H20FN3O2
    3-(1-benzylpiperidin-4-yl)-8-fluoroquinazoline-2,4(1H,3H)-dione
    —— 3-bromo-4-(2-fluoro-4-nitrophenoxy)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridine 888721-18-4 C19H21BrFN3O4Si
    3-bromo-4-(2-fluoro-4-nitrophenoxy)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridine
    —— 3-amino-6-(1,4-dioxa-8-aza-spiro[4.5]dec-8-yl)-4-methanesulfinyl-thieno[2,3-b]pyridine-2-carboxylic acid amide 854928-35-1 C16H20N4O4S2
    3-amino-6-(1,4-dioxa-8-aza-spiro[4.5]dec-8-yl)-4-methanesulfinyl-thieno[2,3-b]pyridine-2-carboxylic acid amide
    —— 3-(4-(P-TOLYLOXY)PHENYL)PROPANOIc acid 881402-43-3 C16H16O3
    3-(4-(P-TOLYLOXY)PHENYL)PROPANOIc acid
    —— 3-fluoro-4-(5-methylpyrrolo[2,1-f] [1,2,4]triazin4-yloxy)benzenamine 888720-35-2 C13H11FN4O
    3-fluoro-4-(5-methylpyrrolo[2,1-f] [1,2,4]triazin4-yloxy)benzenamine
    —— 3-(2-Azabicyclo[2.2.1]hept-5-EN-2-YL)propan-1-amine 915920-45-5 C9H16N2
    3-(2-Azabicyclo[2.2.1]hept-5-EN-2-YL)propan-1-amine
    —— 3-(4-Hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4,6,7-triol 442150-68-7 C15H14O5
    3-(4-Hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4,6,7-triol