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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-chloro-2′-nitrochalcone 81883-76-3 C15H10ClNO3
    3-chloro-2′-nitrochalcone
    —— {3-[(E)-2-(4-bromo-2-methyl-phenylcarbamoyl)-2-cyano-vinyl]-indol-1-yl}-acetic acid 866600-56-8 C21H16BrN3O3
    {3-[(E)-2-(4-bromo-2-methyl-phenylcarbamoyl)-2-cyano-vinyl]-indol-1-yl}-acetic acid
    —— 3,4,5-Trichloro-2,2-dimethyl-chroman 80055-61-4 C11H11Cl3O
    3,4,5-Trichloro-2,2-dimethyl-chroman
    —— 3',5'-O-isopropylidene-2'-O-mesyl-2',3'-secouridine 104107-83-7 C13H20N2O8S
    3',5'-O-isopropylidene-2'-O-mesyl-2',3'-secouridine
    —— 3-(2-{2-[2-(5-bromo-2-methoxy-phenyl)-ethyl]-3-chloro-phenyl}-4,5-dihydro-imidazol-1-yl)-2-methyl-propionitrile 685126-34-5 C22H23BrClN3O
    3-(2-{2-[2-(5-bromo-2-methoxy-phenyl)-ethyl]-3-chloro-phenyl}-4,5-dihydro-imidazol-1-yl)-2-methyl-propionitrile
    —— 3-(tert-Butyldiphenylsilanyloxy)-7-hydroxyheptanoic acid benzyl ester 301230-17-1 C30H38O4Si
    3-(tert-Butyldiphenylsilanyloxy)-7-hydroxyheptanoic acid benzyl ester
    —— 3-[4-(3-methoxy-phenoxy)-3,5-dinitro-phenyl]-propionic acid ethyl ester 858217-28-4 C18H18N2O8
    3-[4-(3-methoxy-phenoxy)-3,5-dinitro-phenyl]-propionic acid ethyl ester
    —— 3-Fluoro-4-[4-[[3-(hydroxycarbamoyl)-8-azaspiro[4.5]decan-3-yl]sulfonyl]phenoxy]benzoic acid 1542204-57-8 C23H25FN2O7S
    3-Fluoro-4-[4-[[3-(hydroxycarbamoyl)-8-azaspiro[4.5]decan-3-yl]sulfonyl]phenoxy]benzoic acid
    —— [(3-Benzoyl-1-methyl-thioureido)-phenyl-methyl]-phosphonic acid diisopropyl ester 76473-88-6 C22H29N2O4PS
    [(3-Benzoyl-1-methyl-thioureido)-phenyl-methyl]-phosphonic acid diisopropyl ester
    —— (3R,4S,5R,6S)-3-(methoxymethoxy)-2,4,6-trimethylpentadec-7-yn-5-ol 131043-78-2 C20H38O3
    (3R,4S,5R,6S)-3-(methoxymethoxy)-2,4,6-trimethylpentadec-7-yn-5-ol
    —— 3-[5-(5,7-Diiodo-quinolin-8-yloxy)-[1,3,4]oxadiazol-2-yl]-phenol 134143-87-6 C17H9I2N3O3
    3-[5-(5,7-Diiodo-quinolin-8-yloxy)-[1,3,4]oxadiazol-2-yl]-phenol
    —— 3-[3-(3-Ethoxy-propylamino)-2-hydroxy-propyl]-7,8-dimethoxy-4-methyl-chromen-2-one 26180-89-2 C20H29NO6
    3-[3-(3-Ethoxy-propylamino)-2-hydroxy-propyl]-7,8-dimethoxy-4-methyl-chromen-2-one
    —— 3-(1(3)<i>H</i>-naphtho[1,2-<i>d</i>]imidazol-2-ylsulfanyl)-butan-2-one 36110-56-2 C15H14N2OS
    3-(1(3)<i>H</i>-naphtho[1,2-<i>d</i>]imidazol-2-ylsulfanyl)-butan-2-one
    —— 3-(4-chloro-phenyl)-<i>N</i>-oxazolo[4,5-<i>b</i>]pyridin-2-yl-acrylamide 40926-26-9 C15H10ClN3O2
    3-(4-chloro-phenyl)-<i>N</i>-oxazolo[4,5-<i>b</i>]pyridin-2-yl-acrylamide
    —— 3-(7,7,9,9-tetramethyl-2,4-dithioxo-1,3,8-triaza-spiro[4.5]dec-8-yl)-propionitrile 52636-78-9 C14H22N4S2
    3-(7,7,9,9-tetramethyl-2,4-dithioxo-1,3,8-triaza-spiro[4.5]dec-8-yl)-propionitrile
    —— 3α-Morpholino-5α-androstan-2β,17β-diol-2β,17β-diacetat 18669-62-0 C27H43NO5
    3α-Morpholino-5α-androstan-2β,17β-diol-2β,17β-diacetat
    —— 3'-O-[2-[[3-(benzoyloxy)-5-[3,4-dihydro-5-methyl-2,4-dioxo-3-[(phenylmethoxy)methyl]-1(2H)-pyrimidinyl]tetrahydro-2-furanyl]thio]ethyl]-5'-O-(dimethoxytrityl)-adenosine 1196211-30-9 C57H57N7O12S
    3'-O-[2-[[3-(benzoyloxy)-5-[3,4-dihydro-5-methyl-2,4-dioxo-3-[(phenylmethoxy)methyl]-1(2H)-pyrimidinyl]tetrahydro-2-furanyl]thio]ethyl]-5'-O-(dimethoxytrityl)-adenosine
    —— 3-Methylene-2-p-tolyl-5-trifluoromethyl-2,3-dihydro-isoindol-1-one 131120-02-0 C17H12F3NO
    3-Methylene-2-p-tolyl-5-trifluoromethyl-2,3-dihydro-isoindol-1-one
    —— 3,6-Dimethoxy-3-methyl-4,5-benzo-1,2-dioxa-cyclohexan 93306-80-0 C11H14O4
    3,6-Dimethoxy-3-methyl-4,5-benzo-1,2-dioxa-cyclohexan
    —— 3-ethynylquinuclidin-3-ol O-butyrate ester 160127-73-1 C13H19NO2
    3-ethynylquinuclidin-3-ol O-butyrate ester
    —— 3-(3-(4-bromophenyl)ureido)-N-isopropylbenzamide 1219731-46-0 C17H18BrN3O2
    3-(3-(4-bromophenyl)ureido)-N-isopropylbenzamide
    —— 3-(4-chloro-phenyl)-pyrido[3,2-<i>e</i>][1,2,4]triazine 66406-74-4 C12H7ClN4
    3-(4-chloro-phenyl)-pyrido[3,2-<i>e</i>][1,2,4]triazine
    —— 3-(1-hexyl-1-methyl-prop-2-ynyloxy)-propionic acid methyl ester 101099-27-8 C14H24O3
    3-(1-hexyl-1-methyl-prop-2-ynyloxy)-propionic acid methyl ester
    —— 3-hydroxy-2,3,5-trimethyl-6-oxocyclohexa-1,4-diene-1,4-dicarbonitrile 128540-76-1 C11H10N2O2
    3-hydroxy-2,3,5-trimethyl-6-oxocyclohexa-1,4-diene-1,4-dicarbonitrile
    —— (3R,5S)-tetradec-1-ene-3,5-diol 959584-39-5 C14H28O2
    (3R,5S)-tetradec-1-ene-3,5-diol
    —— 3-Hydroxy-6-methoxy-2-phenyl-chinoxalin-1-oxid 14661-57-5 C15H12N2O3
    3-Hydroxy-6-methoxy-2-phenyl-chinoxalin-1-oxid
    —— 3-t-Butylthio-4-ethylpyridin 31579-74-5 C11H17NS
    3-t-Butylthio-4-ethylpyridin
    —— 3-Phenyl-1,5-bis-(3-methoxy-phenyl)-leukoverdazyl, 3-Phenyl-1,5-bis-(3-methoxy-phenyl)-1,2,5,6-tetrahydro-1,2,4,5-tetrazin 17127-05-8 C22H22N4O2
    3-Phenyl-1,5-bis-(3-methoxy-phenyl)-leukoverdazyl, 3-Phenyl-1,5-bis-(3-methoxy-phenyl)-1,2,5,6-tetrahydro-1,2,4,5-tetrazin
    —— 3-(3-Hydroxy-phenyl)-5-benzalhydrazino-1,2,4-triazol 14623-16-6 C15H13N5O
    3-(3-Hydroxy-phenyl)-5-benzalhydrazino-1,2,4-triazol
    —— 3.6-Dihydroxy-2-benzyloxy-5-cinnamoyl-benzochinon-(1.4) 15994-27-1 C22H16O6
    3.6-Dihydroxy-2-benzyloxy-5-cinnamoyl-benzochinon-(1.4)
    —— 3β-Acetoxy-18-cyan-5α-pregnanol-(20β) 16376-13-9 C24H37NO3
    3β-Acetoxy-18-cyan-5α-pregnanol-(20β)
    —— 3,5-Dinitro-benzoic acid 4-bicyclo[2.2.1]hept-2-yl-2,6-dimethyl-phenyl ester 4795-81-7 C22H22N2O6
    3,5-Dinitro-benzoic acid 4-bicyclo[2.2.1]hept-2-yl-2,6-dimethyl-phenyl ester
    —— 3-[5-(Benzylideneamino)-1,3,4-oxadiazol-2-yl]chromen-2-one 156177-28-5 C18H11N3O3
    3-[5-(Benzylideneamino)-1,3,4-oxadiazol-2-yl]chromen-2-one
    —— 3-(2,4-Dinitro-naphthalen-1-ylamino)-benzenesulfonic acid 68329-77-1 C16H11N3O7S
    3-(2,4-Dinitro-naphthalen-1-ylamino)-benzenesulfonic acid
    —— 3-(tetrahydropyran-2'-yloxy)-4-fluoro-17α-<(phenylseleno)methyl>estra-1,3,5-(10)-triene-17β-ol 84693-90-3 C30H37FO3Se
    3-(tetrahydropyran-2'-yloxy)-4-fluoro-17α-<(phenylseleno)methyl>estra-1,3,5-(10)-triene-17β-ol
    —— (3,3,6,6-<D4>)-4-Chlor-cyclohexen-(1) 20428-04-0 C6H9Cl
    (3,3,6,6-<D4>)-4-Chlor-cyclohexen-(1)
    —— 3-(2'-hydroxymethyl-3',5'-dimethoxy-4'-methylphenoxy)-2,4,6-trimethoxy-5-methylbenzyl alcohol 97944-55-3 C21H28O8
    3-(2'-hydroxymethyl-3',5'-dimethoxy-4'-methylphenoxy)-2,4,6-trimethoxy-5-methylbenzyl alcohol
    —— 3-benzylamino-4-bromoisothiazole 1,1-dioxide 642088-59-3 C10H9BrN2O2S
    3-benzylamino-4-bromoisothiazole 1,1-dioxide
    —— 3-(4-nitrophenyl)-1-tosyl-1,2,3,4-tetrahydronaphthalene 1104732-60-6 C23H21NO4S
    3-(4-nitrophenyl)-1-tosyl-1,2,3,4-tetrahydronaphthalene
    —— 3-Phenyl-5-<Ω-phenyl-guanidino>-1,2,4-oxadiazol 5378-60-9 C15H13N5O
    3-Phenyl-5-<Ω-phenyl-guanidino>-1,2,4-oxadiazol
    —— 3,5-Dibromo-N-[3-chloro-4-(4-chloro-3-methyl-phenoxy)-phenyl]-2-hydroxy-benzamide 24900-50-3 C20H13Br2Cl2NO3
    3,5-Dibromo-N-[3-chloro-4-(4-chloro-3-methyl-phenoxy)-phenyl]-2-hydroxy-benzamide
    —— 3-Benzylamino-4-(4-chloro-benzyl)-5-sulfamoyl-benzoic acid ethyl ester 36148-30-8 C23H23ClN2O4S
    3-Benzylamino-4-(4-chloro-benzyl)-5-sulfamoyl-benzoic acid ethyl ester
    —— 3-[(1-hydroxycyclopentyl)ethynyl]benzoic acid 884001-22-3 C14H14O3
    3-[(1-hydroxycyclopentyl)ethynyl]benzoic acid
    —— 3-(<i>N'</i>-benzyl-ureido)-butyric acid 105337-47-1 C12H16N2O3
    3-(<i>N'</i>-benzyl-ureido)-butyric acid
    —— 3-[N-(2-methoxyethyl)N-methyl]carbamoyl-4-(naphthalen-1-yl)-1-{1-[2-(naphthalen-1-yl)ethyl]-1H-imidazol-5-yl}methyl-1H-pyrrole 226928-28-5 C35H34N4O2
    3-[N-(2-methoxyethyl)N-methyl]carbamoyl-4-(naphthalen-1-yl)-1-{1-[2-(naphthalen-1-yl)ethyl]-1H-imidazol-5-yl}methyl-1H-pyrrole
    —— 3-chloro-N-{2-[4-(2-piperidin-1-yl-ethyl)-piperidin-1-yl]-phenyl}-benzamide 1314528-70-5 C25H32ClN3O
    3-chloro-N-{2-[4-(2-piperidin-1-yl-ethyl)-piperidin-1-yl]-phenyl}-benzamide
    —— (3RS)-3-tert-butoxycarbonylmethyl-4-methylenepiperidine-1-carboxylic acid tert-butyl ester 1010814-95-5 C17H29NO4
    (3RS)-3-tert-butoxycarbonylmethyl-4-methylenepiperidine-1-carboxylic acid tert-butyl ester
    —— 3-amino-4-methyl-N-(4-(morpholinomethyl)-3-(trifluoromethyl) phenyl)benzamide 1086423-48-4 C20H22F3N3O2
    3-amino-4-methyl-N-(4-(morpholinomethyl)-3-(trifluoromethyl) phenyl)benzamide
    —— 3-allyl-1-(4-amino-2-methylphenyl)piperidin-2-one 1093656-42-8 C15H20N2O
    3-allyl-1-(4-amino-2-methylphenyl)piperidin-2-one
    —— 3-{(Z)-1-[4-(1H-imidazol-4-yl)anilino]-1-(4-(2-amino-ethyl)-phenyl)-methylidene}-5-nitro-2-indolinone 1139219-81-0 C26H22N6O3
    3-{(Z)-1-[4-(1H-imidazol-4-yl)anilino]-1-(4-(2-amino-ethyl)-phenyl)-methylidene}-5-nitro-2-indolinone