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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Amino-1,5-dimethylimidazolidine-2,4-dione 2031258-99-6 C5H9N3O2
    3-Amino-1,5-dimethylimidazolidine-2,4-dione
    —— 3-methoxybicyclo[1.1.1]pentan-1-amine hydrochloride 2197502-05-7 C6H11NO*ClH
    3-methoxybicyclo[1.1.1]pentan-1-amine hydrochloride
    —— (3S)-3,6-dimethyl-3-phenyl-1,4-dioxane-2,5-dione 1447999-94-1 C12H12O4
    (3S)-3,6-dimethyl-3-phenyl-1,4-dioxane-2,5-dione
    —— 3-[(4R,5S)-5-((Z)-Hex-1-en-5-ynyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-propionaldehyde 140836-96-0 C14H20O3
    3-[(4R,5S)-5-((Z)-Hex-1-en-5-ynyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-propionaldehyde
    —— (+-)-3c-butyl-9,10-dimethoxy-2t-veratroyloxy-(11br)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline 117900-68-2 C28H37NO6
    (+-)-3c-butyl-9,10-dimethoxy-2t-veratroyloxy-(11br)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline
    —— 3-(2-fluorophenyl)-3-(4-methoxyphenyl)-1-(thiophen-2-yl)propan-1-one 1568970-30-8 C20H17FO2S
    3-(2-fluorophenyl)-3-(4-methoxyphenyl)-1-(thiophen-2-yl)propan-1-one
    —— 3,5-bis((perfluorophenyl)methoxy)benzoic acid 445421-41-0 C21H8F10O4
    3,5-bis((perfluorophenyl)methoxy)benzoic acid
    —— 3-Ethyl-4-hydroxy-7,7-dimethyl-5-thioxo-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-on 58913-59-0 C12H16N2O2S
    3-Ethyl-4-hydroxy-7,7-dimethyl-5-thioxo-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-on
    —— 3-(<i>N</i>'-benzyl-ureido)-phthalide 101351-08-0 C16H14N2O3
    3-(<i>N</i>'-benzyl-ureido)-phthalide
    —— 3-hydroxy-5-(4-methoxybenzyloxy)-benzoic acid ethyl ester 859103-39-2 C17H18O5
    3-hydroxy-5-(4-methoxybenzyloxy)-benzoic acid ethyl ester
    —— 3-bromo-6-chloro-4-phenyl-3,4-dihydro-1H-quinolin-2-one 94281-62-6 C15H11BrClNO
    3-bromo-6-chloro-4-phenyl-3,4-dihydro-1H-quinolin-2-one
    —— (3-phenylbut-2-en-1-yl)boronic acid 1438282-97-3 C10H13BO2
    (3-phenylbut-2-en-1-yl)boronic acid
    —— 3-amino-N-[(1S)-1-(8-chloro-1-oxo-2-phenylisoquinolin-3-yl)ethyl]-6-(3-fluoro-4-propan-2-yloxyphenyl)pyrazine-2-carboxamide 1466564-13-5 C31H27ClFN5O3
    3-amino-N-[(1S)-1-(8-chloro-1-oxo-2-phenylisoquinolin-3-yl)ethyl]-6-(3-fluoro-4-propan-2-yloxyphenyl)pyrazine-2-carboxamide
    —— 3,4,5,6,7,8-hexahydro-3-amino-2-<<(4-bromophenyl)-2-oxoethyl>thio><1>benzothieno<2,3-d>pyrimidin-4(3H)-one 151094-92-7 C18H16BrN3O2S2
    3,4,5,6,7,8-hexahydro-3-amino-2-<<(4-bromophenyl)-2-oxoethyl>thio><1>benzothieno<2,3-d>pyrimidin-4(3H)-one
    —— (3S,4R,6R)-6-butoxy-4-[6-(4-chloroanilino)-2-methylpurin-9-yl]oxan-3-ol 108320-01-0 C21H26ClN5O3
    (3S,4R,6R)-6-butoxy-4-[6-(4-chloroanilino)-2-methylpurin-9-yl]oxan-3-ol
    —— 3β-acetoxy-lupane-28,29-dioic acid 121665-60-9 C32H50O6
    3β-acetoxy-lupane-28,29-dioic acid
    —— 3-(4-amino-2-oxa)butyl-4,4',8-trimethylpsoralen hydrochloride 225379-47-5 C17H19NO4*ClH
    3-(4-amino-2-oxa)butyl-4,4',8-trimethylpsoralen hydrochloride
    —— 3-cyclopropyl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-aminehydrochloride 2402837-33-4 C8H11ClF3N3
    3-cyclopropyl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-aminehydrochloride
    —— 3-bromo-7,8-dichloro-2,3-dihydrothiochromen-4-one-1-oxide 1612925-37-7 C9H5BrCl2O2S
    3-bromo-7,8-dichloro-2,3-dihydrothiochromen-4-one-1-oxide
    —— 3,3'-bis-(4-hydroxy-phenyl)-1,1'-benzo[1,2-<i>d</i>;4,5-<i>d</i>']bisoxazole-2,6-diyl-bis-propenone 72129-96-5 C26H16N2O6
    3,3'-bis-(4-hydroxy-phenyl)-1,1'-benzo[1,2-<i>d</i>;4,5-<i>d</i>']bisoxazole-2,6-diyl-bis-propenone
    —— (3S,4R)-3-<(1R)-1-tert-butyldimethylsilyloxyethyl->-4-<(1R)-3-methoxycarbonyl-1-methyl-2-oxopropyl>azetidin-2-one 113396-83-1 C17H31NO5Si
    (3S,4R)-3-<(1R)-1-tert-butyldimethylsilyloxyethyl->-4-<(1R)-3-methoxycarbonyl-1-methyl-2-oxopropyl>azetidin-2-one
    —— 3,4,3',4'-tetrachloro-[2,2']bithienyl-5,5'-dicarbaldehyde 855245-43-1 C10H2Cl4O2S2
    3,4,3',4'-tetrachloro-[2,2']bithienyl-5,5'-dicarbaldehyde
    —— 3-(2-chloroacetyl)-2,3,4,5-tetrahydro-1H-<1,4>diazepino<1,7-a>benzimidazol-5-one 80028-70-2 C13H12ClN3O2
    3-(2-chloroacetyl)-2,3,4,5-tetrahydro-1H-<1,4>diazepino<1,7-a>benzimidazol-5-one
    —— 3-(4-acetoxy-4-phenylpiperidin-1-yl)propylamine 218450-31-8 C16H24N2O2
    3-(4-acetoxy-4-phenylpiperidin-1-yl)propylamine
    —— 3-methoxy-4-nitro-butan-2-ol 53044-80-7 C5H11NO4
    3-methoxy-4-nitro-butan-2-ol
    —— 3-(7-chloro-5-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)benzonitrile 1609009-41-7 C12H7ClN6
    3-(7-chloro-5-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)benzonitrile
    —— 3-Dimethylamino-benzoic acid 8-(5-nitro-indol-1-yl)-octyl ester 231943-23-0 C25H31N3O4
    3-Dimethylamino-benzoic acid 8-(5-nitro-indol-1-yl)-octyl ester
    —— 3-(2-ethynylphenyl)-2-phenylpropanal 1363890-62-3 C17H14O
    3-(2-ethynylphenyl)-2-phenylpropanal
    —— (3R,4R,10R,11S,E)-4-allyl-3,11-bis((triethylsilyl)oxy)-2,10-dimethyl-11-(4-bromophenyl)-5-undecene-7-one 1395342-53-6 C34H59BrO3Si2
    (3R,4R,10R,11S,E)-4-allyl-3,11-bis((triethylsilyl)oxy)-2,10-dimethyl-11-(4-bromophenyl)-5-undecene-7-one
    —— 3-(4-chloro-2-methylphenyl)-3-{7-[(methylsulfonyl)methyl]-1H-indol-3-yl}propan-1-ol 1202765-85-2 C20H22ClNO3S
    3-(4-chloro-2-methylphenyl)-3-{7-[(methylsulfonyl)methyl]-1H-indol-3-yl}propan-1-ol
    —— 3-(2-(1H-pyrazol-1-yl)ethyl)-6-(4-(4-chlorophenoxy)phenyl)benzo[d][1,2,3]triazin-4(3H)-one 1411979-76-4 C24H18ClN5O2
    3-(2-(1H-pyrazol-1-yl)ethyl)-6-(4-(4-chlorophenoxy)phenyl)benzo[d][1,2,3]triazin-4(3H)-one
    —— 3-Acetoxymethyl-7-{2-(2-amino-5-bromo-thiazol-4-yl)-2-[(E)-butoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 72459-26-8 C19H22BrN5O7S2
    3-Acetoxymethyl-7-{2-(2-amino-5-bromo-thiazol-4-yl)-2-[(E)-butoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3ξ,4ξ-dichloro-1,2,3ξ,4ξ,5,6-hexafluoro-9-(2,4,6-trimethyl-phenyl)-(1<i>r</i><i>H</i>,2<i>t</i><i>H</i>,5<i>t</i><i>H</i>,6<i>c</i><i>H</i>)-7-oxa-8-aza-tricyclo[4.3.0.0<sup>2,5</sup>]non-8-ene 58197-94-7 C16H11Cl2F6NO
    3ξ,4ξ-dichloro-1,2,3ξ,4ξ,5,6-hexafluoro-9-(2,4,6-trimethyl-phenyl)-(1<i>r</i><i>H</i>,2<i>t</i><i>H</i>,5<i>t</i><i>H</i>,6<i>c</i><i>H</i>)-7-oxa-8-aza-tricyclo[4.3.0.0<sup>2,5</sup>]non-8-ene
    —— 3-<(E)-3-(2,6,6-trimethyl-2-cyclohexen-1-ylidene)-1-methyl-1-propyl>-5-<(E)-3-(acetyloxy)-1-methyl-1-propenyl>-isoxazole 125316-32-7 C22H31NO3
    3-<(E)-3-(2,6,6-trimethyl-2-cyclohexen-1-ylidene)-1-methyl-1-propyl>-5-<(E)-3-(acetyloxy)-1-methyl-1-propenyl>-isoxazole
    —— 3-ethyl 4-methyl-2-benzyl-5-(furan-2-yl)-1-methoxy-1H-pyrrole-3,4-dicarboxylate 1257649-41-4 C21H21NO6
    3-ethyl 4-methyl-2-benzyl-5-(furan-2-yl)-1-methoxy-1H-pyrrole-3,4-dicarboxylate
    —— 3β-Acetoxy-5α-B-homocholestan-7aα-ol 21555-50-0 C30H52O3
    3β-Acetoxy-5α-B-homocholestan-7aα-ol
    —— [3-Amino-1-((E)-but-2-enyl)-1H-pyrazol-4-yl]-(4-methyl-piperazin-1-yl)-methanone 107640-92-6 C13H21N5O
    [3-Amino-1-((E)-but-2-enyl)-1H-pyrazol-4-yl]-(4-methyl-piperazin-1-yl)-methanone
    —— (3S,4S)-5'-(2,5-difluorophenyl)-6-fluoro-N-methoxy-N-methyl-3-(2-nitroethyl)-3'H-spiro[chromane-4,2'-[1,3,4]thiadiazole]-3'-carboxamide 1255533-63-1 C21H19F3N4O5S
    (3S,4S)-5'-(2,5-difluorophenyl)-6-fluoro-N-methoxy-N-methyl-3-(2-nitroethyl)-3'H-spiro[chromane-4,2'-[1,3,4]thiadiazole]-3'-carboxamide
    —— 3.7.7-Trimethyl-3-methoxycarbonyl-bicyclo<4.2.0>octanon-(2) 81491-44-3 C13H20O3
    3.7.7-Trimethyl-3-methoxycarbonyl-bicyclo<4.2.0>octanon-(2)
    —— 3-(2,2,3,3-tetrafluoropropoxy)-1-(1H-benzo[d]imidazol-5-yl)-5-(2,3-difluoro-phenyl)-4-methyl-1H-pyrrol-2(5H)-one 1333416-67-3 C21H15F6N3O2
    3-(2,2,3,3-tetrafluoropropoxy)-1-(1H-benzo[d]imidazol-5-yl)-5-(2,3-difluoro-phenyl)-4-methyl-1H-pyrrol-2(5H)-one
    —— 3-[3-Fluoro-4-[5-[4-[(2-methylpropan-2-yl)oxycarbonylamino]phenyl]-1,2,4-oxadiazol-3-yl]phenyl]-2-[[3-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]benzoyl]amino]propanoic acid 1326225-63-1 C38H43FN6O8
    3-[3-Fluoro-4-[5-[4-[(2-methylpropan-2-yl)oxycarbonylamino]phenyl]-1,2,4-oxadiazol-3-yl]phenyl]-2-[[3-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]benzoyl]amino]propanoic acid
    —— 3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)adenylyl-(2'->5')-2',3'-di-O-benzoyl-N,N-dibenzoyladenosine P (2-chlorophenyl) ester 81691-48-7 C66H70ClN10O15PSi2
    3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)adenylyl-(2'->5')-2',3'-di-O-benzoyl-N,N-dibenzoyladenosine P (2-chlorophenyl) ester
    —— 3,3'-dipropyl-5,5'-bis(1-pyrrolidinylmethyl) <1,1-biphenyl>-4,4'-diol dihydrochloride hydrate 85841-93-6 C28H40N2O2*2ClH
    3,3'-dipropyl-5,5'-bis(1-pyrrolidinylmethyl) <1,1-biphenyl>-4,4'-diol dihydrochloride hydrate
    —— 3-(7-nitro-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one 21021-39-6 C16H8N2O4S
    3-(7-nitro-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one
    —— 3-((4-(3-(4-fluoro-3-methylphenoxy)-1-azetidinyl)-2-pyrimidinyl)amino)-N-methylbenzamide 1332302-17-6 C22H22FN5O2
    3-((4-(3-(4-fluoro-3-methylphenoxy)-1-azetidinyl)-2-pyrimidinyl)amino)-N-methylbenzamide
    —— 3-(7-((3S,5R)-3,5-dimethylpiperazin-1-yl)benzofuran-5-yl)oxazolidin-2-one 1325189-05-6 C17H21N3O3
    3-(7-((3S,5R)-3,5-dimethylpiperazin-1-yl)benzofuran-5-yl)oxazolidin-2-one
    —— 3-[[5-(2-Methoxyphenyl)sulfonyl-1,3,4,6-tetrahydro-2,5-benzoxazocin-4-yl]methyl]benzonitrile 1333114-66-1 C25H24N2O4S
    3-[[5-(2-Methoxyphenyl)sulfonyl-1,3,4,6-tetrahydro-2,5-benzoxazocin-4-yl]methyl]benzonitrile
    —— 3-(3-(4-methoxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-5-yl)propan-1-ol 1186394-36-4 C19H22N2O2
    3-(3-(4-methoxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-5-yl)propan-1-ol
    —— 3-(1-ethyl-1-methyl-prop-2-ynyloxy)-propionyl chloride 98959-26-3 C9H13ClO2
    3-(1-ethyl-1-methyl-prop-2-ynyloxy)-propionyl chloride
    —— 3-(4-chlorophenyl)-2-cyano-N-(2,6-dimethyl-4-oxoquinazolin-3-yl)prop-2-enamide 1382052-11-0 C20H15ClN4O2
    3-(4-chlorophenyl)-2-cyano-N-(2,6-dimethyl-4-oxoquinazolin-3-yl)prop-2-enamide