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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Biguanidino-2.5-dimethoxy-benzonitril 100058-23-9 C11H14N6O2
    4-Biguanidino-2.5-dimethoxy-benzonitril
    —— (4aS,6aS)-4a,6a,9-Trimethyl-1,3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12,12a-hexadecahydro-pentaleno[2,1-a]phenanthrene-2,7-dione 100978-29-8 C23H32O2
    (4aS,6aS)-4a,6a,9-Trimethyl-1,3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12,12a-hexadecahydro-pentaleno[2,1-a]phenanthrene-2,7-dione
    —— (4,4-difluoro-2-(((5-(trifluoromethyl)pyrazin-2-yl)amino)methyl)piperidin-1-yl)(6-methyl-3-(pyrimidin-2-yl)pyridin-2-yl)methanone 1454290-93-7 C22H20F5N7O
    (4,4-difluoro-2-(((5-(trifluoromethyl)pyrazin-2-yl)amino)methyl)piperidin-1-yl)(6-methyl-3-(pyrimidin-2-yl)pyridin-2-yl)methanone
    —— 4-(6-methoxy-4-piperazin-1-yl-2-naphthyl)-N-(pyridin-3-ylmethyl)pyrimidin-2-amine 1313487-14-7 C25H26N6O
    4-(6-methoxy-4-piperazin-1-yl-2-naphthyl)-N-(pyridin-3-ylmethyl)pyrimidin-2-amine
    —— 4-tert-butyl-1c-phenyl-1t-thioxo-1λ5-phosphinan-4r-ol 70641-26-8 C15H23OPS
    4-tert-butyl-1c-phenyl-1t-thioxo-1λ5-phosphinan-4r-ol
    —— {[4-(2-naphthylsulphonyl)piperazine-1-carbonyl][4-amidinophenyl]amino}acetic acid 1138829-73-8 C24H25N5O5S
    {[4-(2-naphthylsulphonyl)piperazine-1-carbonyl][4-amidinophenyl]amino}acetic acid
    —— 4-Ethylsulfanyl-3-methylpyridine 78526-53-1 C8H11NS
    4-Ethylsulfanyl-3-methylpyridine
    —— 4-nitrobenzyl hept-2-ynoate 1616889-31-6 C14H15NO4
    4-nitrobenzyl hept-2-ynoate
    —— 4-(2-diisobutylamino-ethyl)-piperazine-1-carboxylic acid isopropyl ester 1760-13-0 C18H37N3O2
    4-(2-diisobutylamino-ethyl)-piperazine-1-carboxylic acid isopropyl ester
    —— 4-((5"-iodo-[2,2':5',2"-terthiophen]-5-yl)ethynyl)aniline 1428643-49-5 C20H12INS3
    4-((5"-iodo-[2,2':5',2"-terthiophen]-5-yl)ethynyl)aniline
    —— 4-(4-methanesulfonyl-phenoxy)-1-[1-(2-methoxy-benzyl)-piperidin-4-yl]-1H-pyrazolo[3,4-d]pyrimidine 1196486-49-3 C25H27N5O4S
    4-(4-methanesulfonyl-phenoxy)-1-[1-(2-methoxy-benzyl)-piperidin-4-yl]-1H-pyrazolo[3,4-d]pyrimidine
    —— 4-Chloro-7-fluoro-3-iodo-1H-indazole 1000341-94-5 C7H3ClFIN2
    4-Chloro-7-fluoro-3-iodo-1H-indazole
    —— 4-Chloro-2-hydroxymethyl-5-methyl-thiophene-3-carboxylic acid 57915-37-4 C7H7ClO3S
    4-Chloro-2-hydroxymethyl-5-methyl-thiophene-3-carboxylic acid
    —— 4-bromophenylcyclobutanone 1261038-30-5 C10H9BrO
    4-bromophenylcyclobutanone
    —— (4-Dodecyl-6-trichloromethyl-[1,3,5]triazin-2-yl)-propyl-amine 104639-26-1 C19H33Cl3N4
    (4-Dodecyl-6-trichloromethyl-[1,3,5]triazin-2-yl)-propyl-amine
    —— 4-trifluoromethyl-benzoic acid 2-(9-methyl-3-oxa-9-aza-tricyclo[3.3.1.0<sup>2,4</sup>]non-7-yloxycarbonyl)-2-phenyl-ethyl ester 87861-00-5 C25H24F3NO5
    4-trifluoromethyl-benzoic acid 2-(9-methyl-3-oxa-9-aza-tricyclo[3.3.1.0<sup>2,4</sup>]non-7-yloxycarbonyl)-2-phenyl-ethyl ester
    —— 4-(4-ethylcarbamoyloxy-piperidin-1-yl)-1-(4-fluoro-phenyl)-butan-1-one 21680-21-7 C18H25FN2O3
    4-(4-ethylcarbamoyloxy-piperidin-1-yl)-1-(4-fluoro-phenyl)-butan-1-one
    —— 4-(1-Benzyl-3-pyrrolidinyl)-4,5-dihydro-1,4-benzoazepin-3(2H)on 21767-21-5 C20H22N2O2
    4-(1-Benzyl-3-pyrrolidinyl)-4,5-dihydro-1,4-benzoazepin-3(2H)on
    —— 4-(2,6-dimethyl-morpholin-4-yl)-proline 26217-44-7 C11H20N2O3
    4-(2,6-dimethyl-morpholin-4-yl)-proline
    —— (4-Bromo-phenyl)-carbamic acid 4-(3-dimethylamino-propyl)-3,5-dioxo-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-yl ester 59180-82-4 C21H26BrN3O4
    (4-Bromo-phenyl)-carbamic acid 4-(3-dimethylamino-propyl)-3,5-dioxo-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-yl ester
    —— 4,4'-diphenyl-1,4,1',4'-tetrahydro-1,1'-(2-isopropyl-2-aza-propane-1,3-diyl)-bis-tetrazole-5-thione 16618-44-3 C19H21N9S2
    4,4'-diphenyl-1,4,1',4'-tetrahydro-1,1'-(2-isopropyl-2-aza-propane-1,3-diyl)-bis-tetrazole-5-thione
    —— 4-tert-butyl-2-(2-(4-chloro-7-methoxy-1'-neopentylspiro[indoline-3,4'-piperidine]-1-yl)phenylamino)thiazole-5-carbonitrile 1554015-93-8 C32H40ClN5OS
    4-tert-butyl-2-(2-(4-chloro-7-methoxy-1'-neopentylspiro[indoline-3,4'-piperidine]-1-yl)phenylamino)thiazole-5-carbonitrile
    —— 4-Methoxy-phenyl-dinitro-methylkalium 28198-63-2 C8H7N2O5*K
    4-Methoxy-phenyl-dinitro-methylkalium
    —— 4-(Carboxydifluoromethyl)phenylalanine 224314-73-2 C11H11F2NO4
    4-(Carboxydifluoromethyl)phenylalanine
    —— 4-(8-Hydroxy-2-oxo-1,2,3,4-tetrahydro-quinolin-5-yloxy)-N-phenyl-N-propyl-butyramide 69601-35-0 C22H26N2O4
    4-(8-Hydroxy-2-oxo-1,2,3,4-tetrahydro-quinolin-5-yloxy)-N-phenyl-N-propyl-butyramide
    —— (4H,10H-9-Oxa-3a-aza-benzo[f]azulen-10-ylmethyl)-phenethyl-propyl-amine 63880-61-5 C24H28N2O
    (4H,10H-9-Oxa-3a-aza-benzo[f]azulen-10-ylmethyl)-phenethyl-propyl-amine
    —— 4,5-Bis-p-methoxyphenyl-2-oxazolylmercaptoessigsaeureaethylester 40198-35-4 C21H21NO5S
    4,5-Bis-p-methoxyphenyl-2-oxazolylmercaptoessigsaeureaethylester
    —— 4-((2-methylbenzo[d]thiazol-5-yl)amino)benzenesulfonamide 1294519-71-3 C14H13N3O2S2
    4-((2-methylbenzo[d]thiazol-5-yl)amino)benzenesulfonamide
    —— 4-[(2,4-dimethylbenzoyl)amino]-5-(dipropylamino)-5-oxopentanoic acid 102742-48-3 C20H30N2O4
    4-[(2,4-dimethylbenzoyl)amino]-5-(dipropylamino)-5-oxopentanoic acid
    —— 4-(4-cyano-2-methylsulfonylanilino)-6-[(5-fluoropyridin-2-yl)amino]-N-methylpyridine-3-carboxamide 1609529-53-4 C20H17FN6O3S
    4-(4-cyano-2-methylsulfonylanilino)-6-[(5-fluoropyridin-2-yl)amino]-N-methylpyridine-3-carboxamide
    —— (4R,5R)-5-((S)-3-(4-methoxybenzyl)-2-oxooxazolidin-4-yl)-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde 1450733-01-3 C17H21NO6
    (4R,5R)-5-((S)-3-(4-methoxybenzyl)-2-oxooxazolidin-4-yl)-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde
    —— 4-methyl-N-<2,2,2-trifluoro-1-<5-methyl-2-(1-pyrrolidinyl)>-phenylethylidene>benzeneamine 94532-09-9 C20H21F3N2
    4-methyl-N-<2,2,2-trifluoro-1-<5-methyl-2-(1-pyrrolidinyl)>-phenylethylidene>benzeneamine
    —— 4-acetyl-4,5-dihydro-indolo[4,3-<i>fg</i>]quinoline-9-carbonitrile 109601-99-2 C17H11N3O
    4-acetyl-4,5-dihydro-indolo[4,3-<i>fg</i>]quinoline-9-carbonitrile
    —— 4-Propionylamino-phenylmonothiosulfonsaeure-S-trichlormethylester 115144-93-9 C10H10Cl3NO3S2
    4-Propionylamino-phenylmonothiosulfonsaeure-S-trichlormethylester
    —— 4-Nitro-phenylsulfonsaeure-(1)-<3.4-dichlor-benzylester> 96583-21-0 C13H9Cl2NO5S
    4-Nitro-phenylsulfonsaeure-(1)-<3.4-dichlor-benzylester>
    —— 4,5,6,7-Tetrahydro-10-methyl-spiro<(3aH-3,7a)iminoaethanoindan-1,3'-indol> 13127-49-6 C19H24N2
    4,5,6,7-Tetrahydro-10-methyl-spiro<(3aH-3,7a)iminoaethanoindan-1,3'-indol>
    —— 4-Amino-6-chloro-benzene-1,3-disulfonic acid 3-amide 1-(methoxy-amide) 3994-73-8 C7H10ClN3O5S2
    4-Amino-6-chloro-benzene-1,3-disulfonic acid 3-amide 1-(methoxy-amide)
    —— 4-(1,3-Dioxo-4,7-diphenyl-1,3-dihydro-isoindol-2-yl)-butyramide 10294-92-5 C24H20N2O3
    4-(1,3-Dioxo-4,7-diphenyl-1,3-dihydro-isoindol-2-yl)-butyramide
    —— 4-Nitroso-1-thiocarbaminylazo-benzol 98550-18-6 C7H6N4OS
    4-Nitroso-1-thiocarbaminylazo-benzol
    —— 4-(4-Amino-2,5-dimethyl-phenylazo)-2,6-dimethyl-phenol 93023-55-3 C16H19N3O
    4-(4-Amino-2,5-dimethyl-phenylazo)-2,6-dimethyl-phenol
    —— 4-benzyl-7-(3-methoxy-phenyl)-7-phenyl-[1,4]oxazepan-3-one 63292-48-8 C25H25NO3
    4-benzyl-7-(3-methoxy-phenyl)-7-phenyl-[1,4]oxazepan-3-one
    —— 4-(4-Bromo-2-fluorophenoxy)-7-hydroxy-6-methoxyquinazoline 288384-43-0 C15H10BrFN2O3
    4-(4-Bromo-2-fluorophenoxy)-7-hydroxy-6-methoxyquinazoline
    —— (4-Hydroxyphosphinoyl-phenyl)-phosphinic acid 22400-47-1 C6H8O4P2
    (4-Hydroxyphosphinoyl-phenyl)-phosphinic acid
    —— 4-[1-(4-chloro-benzyl)-2-(4-chloro-phenyl)-1-hydroxy-ethyl]-5-methyl-oxazolidin-2-one 62941-55-3 C19H19Cl2NO3
    4-[1-(4-chloro-benzyl)-2-(4-chloro-phenyl)-1-hydroxy-ethyl]-5-methyl-oxazolidin-2-one
    —— 4-[(6-methyl-pyridin-2-yl)-thioacetyl]-morpholine 31329-88-1 C12H16N2OS
    4-[(6-methyl-pyridin-2-yl)-thioacetyl]-morpholine
    —— 4-(β-Diaethylamino-aethylamino)-6,8-diphenyl-5,6,7,8-tetrahydro-<1> benzothieno<2,3-d>pyrimidin 26379-90-8 C28H32N4S
    4-(β-Diaethylamino-aethylamino)-6,8-diphenyl-5,6,7,8-tetrahydro-<1> benzothieno<2,3-d>pyrimidin
    —— 4-[(5-chloro-1,3-benzodioxol-4-yl)amino]-5-isopropoxyquinazolin-7-ol 795295-86-2 C18H16ClN3O4
    4-[(5-chloro-1,3-benzodioxol-4-yl)amino]-5-isopropoxyquinazolin-7-ol
    —— (4-Benzyloxycarbonylamino-nonyl)-carbamic acid benzyl ester 89789-80-0 C25H34N2O4
    (4-Benzyloxycarbonylamino-nonyl)-carbamic acid benzyl ester
    —— 4-Methylen-5-oxo-capronsaeure-methylester-(2,4-dinitro-phenylhydrazon) 2516-79-2 C14H16N4O6
    4-Methylen-5-oxo-capronsaeure-methylester-(2,4-dinitro-phenylhydrazon)
    —— 4-(5-nitro-furan-2-yl)-1<i>H</i>-[2,4']bipyridinyl-6-one 41220-02-4 C14H9N3O4
    4-(5-nitro-furan-2-yl)-1<i>H</i>-[2,4']bipyridinyl-6-one