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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,4aR,7R,7aR,12bS)-3-allyl-9-methoxy-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ol 135213-49-9 C20H23NO3
    (4R,4aR,7R,7aR,12bS)-3-allyl-9-methoxy-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ol
    —— 4-amino-1-(4-bromo-3-ethoxyphenyl)-1H-pyrazole-3-carboxamide 850727-48-9 C12H13BrN4O2
    4-amino-1-(4-bromo-3-ethoxyphenyl)-1H-pyrazole-3-carboxamide
    —— 4-bromo-2,3,5-trichloro-6-methoxy-aniline 857591-65-2 C7H5BrCl3NO
    4-bromo-2,3,5-trichloro-6-methoxy-aniline
    —— 4-acetamido-3,5-diacetoxycyclopentene 179922-76-0 C11H15NO5
    4-acetamido-3,5-diacetoxycyclopentene
    —— 4-[(S)-(2-acryloyloxy-2-methyl)ethoxy]-4'-cyanobiphenyl 206053-44-3 C19H17NO3
    4-[(S)-(2-acryloyloxy-2-methyl)ethoxy]-4'-cyanobiphenyl
    —— 4-Methyl-3-(3-oxobutyl)-Δ<sup>4</sup>-thiazolin-2-thion 22997-16-6 C8H11NOS2
    4-Methyl-3-(3-oxobutyl)-Δ<sup>4</sup>-thiazolin-2-thion
    —— 4-chloro-2-(3-chloro-phenyl)-pyrimidine-5-carboxylic acid ethyl ester 37576-16-2 C13H10Cl2N2O2
    4-chloro-2-(3-chloro-phenyl)-pyrimidine-5-carboxylic acid ethyl ester
    —— 4H-Imidazol-4-one, 3,5-dihydro-3-(5-(2-chloroethyl)-1,3,4-thiadiazol-2-yl)-2-methyl-5-((2-phenyl-1H-indol-3-yl)methylene)- 143658-88-2 C23H18ClN5OS
    4H-Imidazol-4-one, 3,5-dihydro-3-(5-(2-chloroethyl)-1,3,4-thiadiazol-2-yl)-2-methyl-5-((2-phenyl-1H-indol-3-yl)methylene)-
    —— 4-((5-Bromo-2-hydroxybenzylidene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione 613249-59-5 C17H15BrN4O2S
    4-((5-Bromo-2-hydroxybenzylidene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione
    —— 4-(2-Chlor-propionylamino)-3,5-dimethyl-isoxazol 23891-87-4 C8H11ClN2O2
    4-(2-Chlor-propionylamino)-3,5-dimethyl-isoxazol
    —— (+)-4-Methoxy-N-carbethoxy-N-norreticuline 72264-53-0 C22H27NO7
    (+)-4-Methoxy-N-carbethoxy-N-norreticuline
    —— 4-(1-Benzylpiperidin-4-yl)carbamoyl-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246172-37-2 C27H28N2O5S2
    4-(1-Benzylpiperidin-4-yl)carbamoyl-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
    —— 4,4-diallyl-9a-phenyl-7,8,9,9a-tetrahydrothieno[3,2-g]indolizin-5(4H)-one 1429308-80-4 C22H23NOS
    4,4-diallyl-9a-phenyl-7,8,9,9a-tetrahydrothieno[3,2-g]indolizin-5(4H)-one
    —— [4-(3,4-dichloro-phenoxy)-phenyl]-(1H-imidazol-2-ylmethyl)-isopropyl-amine 1020670-01-2 C19H19Cl2N3O
    [4-(3,4-dichloro-phenoxy)-phenyl]-(1H-imidazol-2-ylmethyl)-isopropyl-amine
    —— (4R,5R)-N-(2-bromophenyl)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane-4-carboxamide 384331-56-0 C13H16BrNO4
    (4R,5R)-N-(2-bromophenyl)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane-4-carboxamide
    —— (4aS,8aR)-3,4,4a,5,6,7,8,8a-octahydro-1H-isothiochromene 53073-16-8 C9H16S
    (4aS,8aR)-3,4,4a,5,6,7,8,8a-octahydro-1H-isothiochromene
    —— 4-(4'-Methoxyphenyl)-1-methyl-azacyclo-3-hepten 83314-57-2 C14H19NO
    4-(4'-Methoxyphenyl)-1-methyl-azacyclo-3-hepten
    —— <4-Methoxy-phenyl>-thiocarbamyldicyandiamid 91129-92-9 C10H11N5OS
    <4-Methoxy-phenyl>-thiocarbamyldicyandiamid
    —— (4R,6S,6aR,9S)-3,6,9-Trimethyl-4-(2-methyl-propenyl)-2-(2-nitro-benzyloxy)-5,6,6a,7,8,9-hexahydro-4H-phenalen-1-ol 128733-07-3 C27H33NO4
    (4R,6S,6aR,9S)-3,6,9-Trimethyl-4-(2-methyl-propenyl)-2-(2-nitro-benzyloxy)-5,6,6a,7,8,9-hexahydro-4H-phenalen-1-ol
    —— 4-trifluoromethyl-2,3,5,6-tetrafluorophenylbis(pentafluorophenyl)carbinol 58825-44-8 C20HF17O
    4-trifluoromethyl-2,3,5,6-tetrafluorophenylbis(pentafluorophenyl)carbinol
    —— 4'-Nitro-3-trichlormethyl-biphenyl 99356-94-2 C13H8Cl3NO2
    4'-Nitro-3-trichlormethyl-biphenyl
    —— (4-Nitro-phenyl)-glyoxylsaeure-chlorid-(2,4-dimethyl-phenylhydrazid) 1238-02-4 C16H14ClN3O3
    (4-Nitro-phenyl)-glyoxylsaeure-chlorid-(2,4-dimethyl-phenylhydrazid)
    —— 4-Nitro-3,5-bis-(4-dimethylamino-anilino)-2-phenylsulfon-thiophen 107118-77-4 C26H27N5O4S2
    4-Nitro-3,5-bis-(4-dimethylamino-anilino)-2-phenylsulfon-thiophen
    —— 4,7-Dipentyloxy-2-methyl-chinolin 95802-21-4 C20H29NO2
    4,7-Dipentyloxy-2-methyl-chinolin
    —— 4,6-diamino-5-benzyl-5-ethyl-5<i>H</i>-pyrimidin-2-one 92109-91-6 C13H16N4O
    4,6-diamino-5-benzyl-5-ethyl-5<i>H</i>-pyrimidin-2-one
    —— 4-Benzoyl-3,5-aethyliden-2-desoxy-D-ribose-aethylenmercaptal 100336-83-2 C16H20O4S2
    4-Benzoyl-3,5-aethyliden-2-desoxy-D-ribose-aethylenmercaptal
    —— (4-Dimethylamino-2,2-diphenyl-pentanoyl)-carbamic acid propyl ester 95434-31-4 C23H30N2O3
    (4-Dimethylamino-2,2-diphenyl-pentanoyl)-carbamic acid propyl ester
    —— 4-Benzoylamino-5-methyl-pyrazolidon-(3) 99857-31-5 C11H13N3O2
    4-Benzoylamino-5-methyl-pyrazolidon-(3)
    —— (4,6-dioxo-1H-pyrimidin-2-yl) N'-(4-chlorophenyl)carbamimidothioate;hydrochloride 93084-93-6 C11H9ClN4O2S*ClH
    (4,6-dioxo-1H-pyrimidin-2-yl) N'-(4-chlorophenyl)carbamimidothioate;hydrochloride
    —— 4-(1-acetyl-3-cycloheptyl-6,7-difluoro-2-oxoindolin-3-yl)phenyl acetate 1246452-54-9 C25H25F2NO4
    4-(1-acetyl-3-cycloheptyl-6,7-difluoro-2-oxoindolin-3-yl)phenyl acetate
    —— 4-(1-amino-3-p-tolyl-2-propenyl)tropolone 88839-44-5 C17H17NO2
    4-(1-amino-3-p-tolyl-2-propenyl)tropolone
    —— 4-[(2R,4R,6R)-4-Hydroxy-6-methoxy-6-((R)-2-oxo-thiazolidin-4-yl)-tetrahydro-pyran-2-yl]-2-methyl-butyraldehyde 105897-34-5 C14H23NO5S
    4-[(2R,4R,6R)-4-Hydroxy-6-methoxy-6-((R)-2-oxo-thiazolidin-4-yl)-tetrahydro-pyran-2-yl]-2-methyl-butyraldehyde
    —— 4,6,7,8-Tetrachlor-exo-11-hydroxyhexacyclo<5.4.1.0<sup>2,6</sup>.0<sup>3,10</sup>.0<sup>4,8</sup>.0<sup>9,12</sup>>dodecan-5-on-dimethylacetal 104530-77-0 C14H14Cl4O3
    4,6,7,8-Tetrachlor-exo-11-hydroxyhexacyclo<5.4.1.0<sup>2,6</sup>.0<sup>3,10</sup>.0<sup>4,8</sup>.0<sup>9,12</sup>>dodecan-5-on-dimethylacetal
    —— 4,4-dimethyl-3α,5-epoxy-A-homo-5α-cholestane-4aα,6β-diol 4a-acetate 104699-90-3 C32H54O4
    4,4-dimethyl-3α,5-epoxy-A-homo-5α-cholestane-4aα,6β-diol 4a-acetate
    —— 4-[1-(2,4,6-Trimethoxyphenyl)-2-(imidazol-1-yl)ethylthio]benzoic acid hydrochloride 104692-32-2 C21H22N2O5S*ClH
    4-[1-(2,4,6-Trimethoxyphenyl)-2-(imidazol-1-yl)ethylthio]benzoic acid hydrochloride
    —— (4-Methylbenzyl)-vinyl-dichlorsilan 20151-48-8 C10H12Cl2Si
    (4-Methylbenzyl)-vinyl-dichlorsilan
    —— 4-Phenylbicyclo[2.1.1]hexane-1-carboxylic acid 2167179-03-3 C13H14O2
    4-Phenylbicyclo[2.1.1]hexane-1-carboxylic acid
    —— 4-Benzo[1,3]dioxol-5-yl-5-hydroxy-6-methoxy-3H-naphtho[2,3-c]furan-1-one 131189-56-5 C20H14O6
    4-Benzo[1,3]dioxol-5-yl-5-hydroxy-6-methoxy-3H-naphtho[2,3-c]furan-1-one
    —— 4,6-dihydroxy-3-methylthio-1-phenylpyrazolo<3,4-d>pyrimidine 130224-56-5 C12H10N4O2S
    4,6-dihydroxy-3-methylthio-1-phenylpyrazolo<3,4-d>pyrimidine
    —— 4-Benzyl-heptanedioic acid diethyl ester 16359-78-7 C18H26O4
    4-Benzyl-heptanedioic acid diethyl ester
    —— 4-cyclohexylphenyl-diphenylsulfonium perfluoro-n-octanesulfonate 910606-40-5 C8F17O3S*C24H25S
    4-cyclohexylphenyl-diphenylsulfonium perfluoro-n-octanesulfonate
    —— (4E,6E)-6-Methyl-8-(tetrahydro-pyran-2-yloxy)-octa-4,6-dien-2-ol 61568-81-8 C14H24O3
    (4E,6E)-6-Methyl-8-(tetrahydro-pyran-2-yloxy)-octa-4,6-dien-2-ol
    —— 4-Ethyl-4-methyl-1,2,4,5-tetrahydro-6H-canthin-6-one 84590-19-2 C17H18N2O
    4-Ethyl-4-methyl-1,2,4,5-tetrahydro-6H-canthin-6-one
    —— 4,5-Dihydro-1H,3H-(1,4)-thiazepino[4,3-a]benzimidazole hydrochloride 55392-98-8 C11H12N2S*ClH
    4,5-Dihydro-1H,3H-(1,4)-thiazepino[4,3-a]benzimidazole hydrochloride
    —— 4-Methoxy-furfural 32460-46-1 C6H6O3
    4-Methoxy-furfural
    —— 4-bromo-7-chloro-3-(3-cyano-benzenesulfonyl)-quinoline 1093736-87-8 C16H8BrClN2O2S
    4-bromo-7-chloro-3-(3-cyano-benzenesulfonyl)-quinoline
    —— 4-[1-(4-hydroxy-benzyl)-6-nitro-1<i>H</i>-benzimidazol-2-yl]-phenol 109747-13-9 C20H15N3O4
    4-[1-(4-hydroxy-benzyl)-6-nitro-1<i>H</i>-benzimidazol-2-yl]-phenol
    —— 4-methyl-3<i>H</i>-thiazol-2-one; sodium salt 118834-71-2 C4H4NOS*Na
    4-methyl-3<i>H</i>-thiazol-2-one; sodium salt
    —— (4-chloro-phenyl)-(5-methyl-benzofuran-2-yl)-ketone oxime 101423-10-3 C16H12ClNO2
    (4-chloro-phenyl)-(5-methyl-benzofuran-2-yl)-ketone oxime
    —— 4-Oxo-4-<5-methoxy-2-aethoxy-phenyl>-buttersaeure 107327-72-0 C13H16O5
    4-Oxo-4-<5-methoxy-2-aethoxy-phenyl>-buttersaeure