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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-ethyl-8,9-dimethyl-s-triazolo<4,3-c>pteridine 77620-22-5 C11H12N6
    3-ethyl-8,9-dimethyl-s-triazolo<4,3-c>pteridine
    —— [3-(4-bromobenzenesulfonylamino)cyclopentyl]aldehyde 123258-64-0 C12H14BrNO3S
    [3-(4-bromobenzenesulfonylamino)cyclopentyl]aldehyde
    —— 3-benzooxazol-2-yl-1,5-bis-(3-ethyl-benzooxazol-2-yl)-pentamethinium; iodide 37405-94-0 C30H26N3O3*I
    3-benzooxazol-2-yl-1,5-bis-(3-ethyl-benzooxazol-2-yl)-pentamethinium; iodide
    —— 3-Acetoxy-2,2-bis-acetoxymethyl-propionic acid (R)-17-acetoxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-6-yl ester 35482-17-8 C32H44O11
    3-Acetoxy-2,2-bis-acetoxymethyl-propionic acid (R)-17-acetoxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-6-yl ester
    —— 3,5-Dichloro-2-fluoro-4,6-bis-(2-methoxy-ethoxy)-pyridine 17723-29-4 C11H14Cl2FNO4
    3,5-Dichloro-2-fluoro-4,6-bis-(2-methoxy-ethoxy)-pyridine
    —— 3-cyclohexyl-9-methyl-pyrido[1,2-<i>a</i>][1,3,5]triazine-2,4-dione 26737-37-1 C14H17N3O2
    3-cyclohexyl-9-methyl-pyrido[1,2-<i>a</i>][1,3,5]triazine-2,4-dione
    —— (3R)-3-hydroxy-1-(2-hydroxyethyl)pyrrolidine-2,5-dione 109755-66-0 C6H9NO4
    (3R)-3-hydroxy-1-(2-hydroxyethyl)pyrrolidine-2,5-dione
    —— 3-(2,2-Dimethyl-4,6-dioxo-5-pent-4-enyl-[1,3]dioxan-5-yl)-propionic acid benzyl ester 596803-20-2 C21H26O6
    3-(2,2-Dimethyl-4,6-dioxo-5-pent-4-enyl-[1,3]dioxan-5-yl)-propionic acid benzyl ester
    —— (3-Phenylpropyl)-4-tyrosylhomopiperazine 130963-70-1 C23H31N3O2
    (3-Phenylpropyl)-4-tyrosylhomopiperazine
    —— 3-[3-(2-tert-butylphenoxy)piperidin-1-yl]-3-oxopropanoic acid 1146959-67-2 C18H25NO4
    3-[3-(2-tert-butylphenoxy)piperidin-1-yl]-3-oxopropanoic acid
    —— 3-imidazo[1,2-a]pyrimidin-2-yl-1H-cyclohepta[b]pyrrol-2-one 1253835-88-9 C15H10N4O
    3-imidazo[1,2-a]pyrimidin-2-yl-1H-cyclohepta[b]pyrrol-2-one
    —— 3-ethyl-7-methyl-octan-4-one 40238-67-3 C11H22O
    3-ethyl-7-methyl-octan-4-one
    —— 3-(3-chloro-4-isopropoxy-phenyl)-5-isobutyl-[1,2,4]oxadiazole 1035213-72-9 C15H19ClN2O2
    3-(3-chloro-4-isopropoxy-phenyl)-5-isobutyl-[1,2,4]oxadiazole
    —— 3-methyl-5-phenylpentyl 4-aminobenzoate 378244-90-7 C19H23NO2
    3-methyl-5-phenylpentyl 4-aminobenzoate
    —— 3-N-[(2S)-1-hydroxy-4-methylpentan-2-yl]-8-N-[1-(4-methylsulfonylphenyl)cyclopropyl]-2-thiophen-3-ylimidazo[1,2-a]pyridine-3,8-dicarboxamide 1038389-05-7 C29H32N4O5S2
    3-N-[(2S)-1-hydroxy-4-methylpentan-2-yl]-8-N-[1-(4-methylsulfonylphenyl)cyclopropyl]-2-thiophen-3-ylimidazo[1,2-a]pyridine-3,8-dicarboxamide
    —— (3S,4S)-benzyl 3-((6-(6-(aminomethyl)pyridin-3-yl)-3-carbamoylpyrrolo[1,2-b]pyridazin-4-yl)amino)-4-ethylpyrrolidine-1-carboxylate 1400581-09-0 C28H31N7O3
    (3S,4S)-benzyl 3-((6-(6-(aminomethyl)pyridin-3-yl)-3-carbamoylpyrrolo[1,2-b]pyridazin-4-yl)amino)-4-ethylpyrrolidine-1-carboxylate
    —— 3-methyl-1-(2-pyridyl)-1H-imidazol-3-ium iodide 797803-02-2 C9H10N3*I
    3-methyl-1-(2-pyridyl)-1H-imidazol-3-ium iodide
    —— (3R,4S)-Tetrahydro-4-hydroxy-2H-thiopyran-3-carbonsaeure 90276-94-1 C6H10O3S
    (3R,4S)-Tetrahydro-4-hydroxy-2H-thiopyran-3-carbonsaeure
    —— 3-benzyl-5-methoxyoxazolidin-2-one 1236203-39-6 C11H13NO3
    3-benzyl-5-methoxyoxazolidin-2-one
    —— 3,4:6,7-dibenzo-1,1,2,2,5,5-hexaethyl-1,2,5-trigermacyclohepta-3,6-diene 175659-08-2 C24H38Ge3
    3,4:6,7-dibenzo-1,1,2,2,5,5-hexaethyl-1,2,5-trigermacyclohepta-3,6-diene
    —— 3-(benzylsulfinyl)-2-(benzylsulfinylmethyl)-1-phenylpropan-1-one 1174458-94-6 C24H24O3S2
    3-(benzylsulfinyl)-2-(benzylsulfinylmethyl)-1-phenylpropan-1-one
    —— 3-Oxo-4-((3aS,6aS)-1-oxo-octahydro-pentalen-2-yl)-butyric acid ethyl ester 89156-21-8 C14H20O4
    3-Oxo-4-((3aS,6aS)-1-oxo-octahydro-pentalen-2-yl)-butyric acid ethyl ester
    —— 3-Thioxo-8-aminosulfonyl-s-triazolo<4,3-a>pyridine 74186-38-2 C6H6N4O2S2
    3-Thioxo-8-aminosulfonyl-s-triazolo<4,3-a>pyridine
    —— 3-<N-Carbamoyl-ureido>-4-methyl-5-phenyl-3H-imidazol-2-on 6826-22-8 C12H13N5O2
    3-<N-Carbamoyl-ureido>-4-methyl-5-phenyl-3H-imidazol-2-on
    —— 3,6-Bis-(tetraacetyl-1-β-D-glucopyranosyloxy)-pyridazin 6531-26-6 C32H40N2O20
    3,6-Bis-(tetraacetyl-1-β-D-glucopyranosyloxy)-pyridazin
    —— 3α-Amino-12β-hydroxy-5α-pregnan-20-on 5224-04-4 C21H35NO2
    3α-Amino-12β-hydroxy-5α-pregnan-20-on
    —— 3-<4-Methyl-3-nitro-benzoyl>-1-oxo-1λ<sup>4</sup>-5.6-dihydro-<1.4>dithioxin-2-carbonsaeure 10006-45-8 C13H11NO6S2
    3-<4-Methyl-3-nitro-benzoyl>-1-oxo-1λ<sup>4</sup>-5.6-dihydro-<1.4>dithioxin-2-carbonsaeure
    —— (3a<i>R</i>)-4<i>c</i>-methoxy-2-phenyl-6<i>c</i>-tetradec-4-ynyl-(3a<i>r</i>,6a<i>c</i>)-3a,4,6,6a-tetrahydro-furo[3,4-<i>d</i>]oxazole 13276-33-0 C26H37NO3
    (3a<i>R</i>)-4<i>c</i>-methoxy-2-phenyl-6<i>c</i>-tetradec-4-ynyl-(3a<i>r</i>,6a<i>c</i>)-3a,4,6,6a-tetrahydro-furo[3,4-<i>d</i>]oxazole
    —— 3,4-Dimethoxy-1-(1,3,3,3-tetranitro-propyl-2)-benzol 10125-74-3 C11H12N4O10
    3,4-Dimethoxy-1-(1,3,3,3-tetranitro-propyl-2)-benzol
    —— 3,3'-(phenylmethylene)bis(2-methyl-1-prop-2-yn-1-yl-1H-indole) 1174760-98-5 C31H26N2
    3,3'-(phenylmethylene)bis(2-methyl-1-prop-2-yn-1-yl-1H-indole)
    —— 3-Brom-2-trifluormethyl-propylenoxyd 99848-01-8 C4H4BrF3O
    3-Brom-2-trifluormethyl-propylenoxyd
    —— 3-O-acetyl-5-azido-5-deoxy-1,2-O-isopropylidene-β-D-idofuranose 714967-71-2 C11H17N3O6
    3-O-acetyl-5-azido-5-deoxy-1,2-O-isopropylidene-β-D-idofuranose
    —— (3-methyl-2H-furo[2,3-b]pyridin-3-yl) acetate 109274-89-7 C10H11NO3
    (3-methyl-2H-furo[2,3-b]pyridin-3-yl) acetate
    —— 3-(1,1,3,3,3-Pentamethyl-disiloxanyl)-benzoic acid 34301-34-3 C12H20O3Si2
    3-(1,1,3,3,3-Pentamethyl-disiloxanyl)-benzoic acid
    —— (3a<i>S</i>)-3<i>c</i>-hydroxy-2<i>t</i>-methyl-(3a<i>r</i>,9a<i>c</i>)-2,3,3a,9a-tetrahydro-furo[2',3':4,5]oxazolo[3,2-<i>a</i>]pyrimidin-6-one 19342-22-4 C9H10N2O4
    (3a<i>S</i>)-3<i>c</i>-hydroxy-2<i>t</i>-methyl-(3a<i>r</i>,9a<i>c</i>)-2,3,3a,9a-tetrahydro-furo[2',3':4,5]oxazolo[3,2-<i>a</i>]pyrimidin-6-one
    —— 3-3H-5-Bromindol 38101-86-9 C8H6BrN
    3-3H-5-Bromindol
    —— 3-(3-indol-3-yl-3-<i>o</i>-tolyl-propionyl)-benzonitrile 33083-88-4 C25H20N2O
    3-(3-indol-3-yl-3-<i>o</i>-tolyl-propionyl)-benzonitrile
    —— 3-<N-Methyl-4-ethoxycarbonyl-3-formyl-5-methyl-pyrrol-5-yl>propionsaeuremethylester 792-20-1 C14H19NO5
    3-<N-Methyl-4-ethoxycarbonyl-3-formyl-5-methyl-pyrrol-5-yl>propionsaeuremethylester
    —— 3-α-Naphthyl-5-carboaethoxy-5-hydantoin 3531-88-2 C16H14N2O4
    3-α-Naphthyl-5-carboaethoxy-5-hydantoin
    —— 3-(2-chloro-acetylamino)-N-phenylbenzamide 1388657-36-0 C15H13ClN2O2
    3-(2-chloro-acetylamino)-N-phenylbenzamide
    —— 3-((2-bromo-5-(trifluoromethyl)benzyl)(methyl)amino)-N-methoxy-N-methylpropanamide 921219-88-7 C14H18BrF3N2O2
    3-((2-bromo-5-(trifluoromethyl)benzyl)(methyl)amino)-N-methoxy-N-methylpropanamide
    —— 3-(Tetrachlorcyclopentadienyliden)tricyclo<3.1.0.02,6>hexan 118042-69-6 C11H6Cl4
    3-(Tetrachlorcyclopentadienyliden)tricyclo<3.1.0.02,6>hexan
    —— 3-Benzyl-6-phenyl-1H-3,4-dihydro-pyrimidin-2-on 81674-23-9 C17H16N2O
    3-Benzyl-6-phenyl-1H-3,4-dihydro-pyrimidin-2-on
    —— 3-(tert-Butyl)-2'-methyl-[1,1'-biphenyl]-4-ol 1609538-15-9 C17H20O
    3-(tert-Butyl)-2'-methyl-[1,1'-biphenyl]-4-ol
    —— 3-devinyl-20-(4-triethyleneoxide pyridinium)pyropheophorbide-a iodide 1245627-64-8 C45H54N5O6*I
    3-devinyl-20-(4-triethyleneoxide pyridinium)pyropheophorbide-a iodide
    —— (+/-)-3-carboxy-2-(4-methoxyphenyl)methyl-1,2-benzisothiazoline 1,1-dioxide 310870-85-0 C16H15NO5S
    (+/-)-3-carboxy-2-(4-methoxyphenyl)methyl-1,2-benzisothiazoline 1,1-dioxide
    —— 3-fluoro-7,8-dimethylbenzo{e}-2,4,3-dithiastibepine 115344-37-1 C10H12FS2Sb
    3-fluoro-7,8-dimethylbenzo{e}-2,4,3-dithiastibepine
    —— 3-(3-butenyl)-1-diazo-5-phenyl-2,5-pentanedione 145051-35-0 C15H16N2O2
    3-(3-butenyl)-1-diazo-5-phenyl-2,5-pentanedione
    —— (3aR,4S,5S,6S,7aR)-4,5-bis(benzyloxy)-6-(benzyloxymethyl)-N-ethyl-3a,4,5,6,7,7a-hexahydrobenzo[d]oxazol-2-amine 1349172-65-1 C31H36N2O4
    (3aR,4S,5S,6S,7aR)-4,5-bis(benzyloxy)-6-(benzyloxymethyl)-N-ethyl-3a,4,5,6,7,7a-hexahydrobenzo[d]oxazol-2-amine
    —— 33,35,37-trioxo-34,38-dimethoxy-4,26-dimethyl-36-<3-(methoxymethyl)phenyl>-1,7,11,19,23,29-hexaazaheptacyclo<27.3.1.1<sup>2,6</sup>.1<sup>7,11</sup>.1<sup>13,17</sup>.1<sup>19,23</sup>.1<sup>24,28</sup>>octaconta-34(2),3,5,36(13),14,16,38(24),25,27-nonaene 84011-90-5 C44H50N6O6
    33,35,37-trioxo-34,38-dimethoxy-4,26-dimethyl-36-<3-(methoxymethyl)phenyl>-1,7,11,19,23,29-hexaazaheptacyclo<27.3.1.1<sup>2,6</sup>.1<sup>7,11</sup>.1<sup>13,17</sup>.1<sup>19,23</sup>.1<sup>24,28</sup>>octaconta-34(2),3,5,36(13),14,16,38(24),25,27-nonaene