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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methylamino-2-methylsulfanylpyrimidine-5-carboxamide 863029-00-9 C7H10N4OS
    4-methylamino-2-methylsulfanylpyrimidine-5-carboxamide
    —— 4-(2-methylpyridin-3-yl)oxy-N-(3,4,5-trimethoxyphenyl)-pyridin-2-amine 1117684-04-4 C20H21N3O4
    4-(2-methylpyridin-3-yl)oxy-N-(3,4,5-trimethoxyphenyl)-pyridin-2-amine
    —— 4-(3-methoxyphenyl)-1-methyl-4,7-dihydro-1H,3H-furo[3,4-d]pyrimidine-2,5-dione 1255417-08-3 C14H14N2O4
    4-(3-methoxyphenyl)-1-methyl-4,7-dihydro-1H,3H-furo[3,4-d]pyrimidine-2,5-dione
    —— 4-(3-fluoropropyl)-benzenesulfonyl chloride 883146-04-1 C9H10ClFO2S
    4-(3-fluoropropyl)-benzenesulfonyl chloride
    —— 4-hexyloxybut-2-ynal 324740-04-7 C10H16O2
    4-hexyloxybut-2-ynal
    —— <4-Chlor-benzyl>-<3,4-dichlor-phenyl>-amin 5441-80-5 C13H10Cl3N
    <4-Chlor-benzyl>-<3,4-dichlor-phenyl>-amin
    —— 4-[2-(6-Nitro-2,3-dioxo-1,2,3,4,7,10-hexahydro-8H-pyrido[3,4-f]quinoxaline-9yl)-acetylamino]-butyric acid methyl ester 196198-64-8 C18H21N5O7
    4-[2-(6-Nitro-2,3-dioxo-1,2,3,4,7,10-hexahydro-8H-pyrido[3,4-f]quinoxaline-9yl)-acetylamino]-butyric acid methyl ester
    —— 4-(3-methoxy-4,5-methylenedioxyphenyl)-2-methyl-1-(3,4,5-trimethoxyphenyl)-2-butanol 157024-68-5 C22H28O7
    4-(3-methoxy-4,5-methylenedioxyphenyl)-2-methyl-1-(3,4,5-trimethoxyphenyl)-2-butanol
    —— 4-(4'-(hydroxy(diphenyl)methyl)piperidin-1-yl)-1-(4-n-propylphenyl)butan-1-one 888472-03-5 C31H37NO2
    4-(4'-(hydroxy(diphenyl)methyl)piperidin-1-yl)-1-(4-n-propylphenyl)butan-1-one
    —— 4',6-dimethoxy-4,6'-dimethylspiro<benzofuran-2(3H),1'-cyclohexa-3',5'-diene>-2',3(2H)-dione 78135-58-7 C17H16O5
    4',6-dimethoxy-4,6'-dimethylspiro<benzofuran-2(3H),1'-cyclohexa-3',5'-diene>-2',3(2H)-dione
    —— 4-(((3S)-3-methyl-1,1-dioxido-6-phenyl-1,2-thiazinan-2-yl)methyl)-N-(tetrahydro-2H-pyran-4-yl)benzamide 1537859-14-5 C24H30N2O4S
    4-(((3S)-3-methyl-1,1-dioxido-6-phenyl-1,2-thiazinan-2-yl)methyl)-N-(tetrahydro-2H-pyran-4-yl)benzamide
    —— [4,4-dimethyl-7-(3-methyloctan-2-yl)-1,2-dihydrothieno[2,3-c]chromen-9-yl] 4-piperidin-1-ylbutanoate;hydron;chloride —— C31H48ClNO3S
    [4,4-dimethyl-7-(3-methyloctan-2-yl)-1,2-dihydrothieno[2,3-c]chromen-9-yl] 4-piperidin-1-ylbutanoate;hydron;chloride
    —— 4-nitro-benzoic acid-(4-methoxy-2-nitro-anilide) 313497-47-1 C14H11N3O6
    4-nitro-benzoic acid-(4-methoxy-2-nitro-anilide)
    —— 4-[(1,1'-dibenzyl-2-oxo-1,2-dihydro-1'H-[3,3']biindolyl-3-yl)hydroxymethyl]-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester 860653-33-4 C41H43N3O5
    4-[(1,1'-dibenzyl-2-oxo-1,2-dihydro-1'H-[3,3']biindolyl-3-yl)hydroxymethyl]-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester
    —— [4-(dimethylamino)phenyl]-(1-methylbenzimidazol-2-yl)methanol;hydron;chloride —— C17H20ClN3O
    [4-(dimethylamino)phenyl]-(1-methylbenzimidazol-2-yl)methanol;hydron;chloride
    —— 4'-amino-3'-chlorobiphenyl-3-carbonitrile 1228685-39-9 C13H9ClN2
    4'-amino-3'-chlorobiphenyl-3-carbonitrile
    —— [4-(diethylamino)phenyl]-(1-methylbenzimidazol-2-yl)methanol;hydron;chloride —— C19H24ClN3O
    [4-(diethylamino)phenyl]-(1-methylbenzimidazol-2-yl)methanol;hydron;chloride
    —— 4-(2-Methoxyphenoxy)-2-methyl-1-nitrobenzene 307308-55-0 C14H13NO4
    4-(2-Methoxyphenoxy)-2-methyl-1-nitrobenzene
    —— (4R)-1-[tert-butyl(dimethyl)silyl]oxy-8-triethylsilyloxyoct-6-yn-4-ol 1354641-14-7 C20H42O3Si2
    (4R)-1-[tert-butyl(dimethyl)silyl]oxy-8-triethylsilyloxyoct-6-yn-4-ol
    —— 4-(2-(dimethylamino)ethoxy)-2-methylaniline 163130-79-8 C11H18N2O
    4-(2-(dimethylamino)ethoxy)-2-methylaniline
    —— 4-Methylamphetamine hemisulfate 50650-74-3 C20H32N2O4S
    4-Methylamphetamine hemisulfate
    —— 4-(6-Methoxy-benzo[1,3]dioxol-5-yl)-4-(3,4,5-trimethoxy-phenyl)-butan-2-one 126934-98-3 C21H24O7
    4-(6-Methoxy-benzo[1,3]dioxol-5-yl)-4-(3,4,5-trimethoxy-phenyl)-butan-2-one
    —— 4-hydroxy-3,3'-dinitrobiphenyl 97851-14-4 C12H8N2O5
    4-hydroxy-3,3'-dinitrobiphenyl
    —— 4-[(2-{[2-methyl-4-(morpholin-4-yl)phenyl]amino}-9H-purin-6-yl)amino]cyclohexanol 1246529-64-5 C22H29N7O2
    4-[(2-{[2-methyl-4-(morpholin-4-yl)phenyl]amino}-9H-purin-6-yl)amino]cyclohexanol
    —— 4-(4-ethoxybenzyl)-2-[(2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl]benzoic acid 1427370-55-5 C50H50O8
    4-(4-ethoxybenzyl)-2-[(2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl]benzoic acid
    —— 4-(p-tolyloxy)-2-methylnitrobenzene 467456-84-4 C14H13NO3
    4-(p-tolyloxy)-2-methylnitrobenzene
    —— 4,6-dimethyl-2-phenylsulfonylpyrimidine 81765-96-0 C12H12N2O2S
    4,6-dimethyl-2-phenylsulfonylpyrimidine
    —— (4R,5R,6R)-manzacidin B 937740-17-5 C12H14BrN3O5
    (4R,5R,6R)-manzacidin B
    —— 4,4'-dihydroxy-2,2'-dimethyldiphenyl ether 51857-42-2 C14H14O3
    4,4'-dihydroxy-2,2'-dimethyldiphenyl ether
    —— 4-(5-chloro-2,3-dihydro-1H-cyclopenta[b]quinolin-9-yl)morpholine;hydron;chloride —— C16H18Cl2N2O
    4-(5-chloro-2,3-dihydro-1H-cyclopenta[b]quinolin-9-yl)morpholine;hydron;chloride
    —— 4-(4-Chloro-phenyl)-5-oxo-2-thioxo-2,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbonitrile 311767-72-3 C19H9ClN2OS
    4-(4-Chloro-phenyl)-5-oxo-2-thioxo-2,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbonitrile
    —— 4-(1,2,4-thiadiazol-5-ylamino)-N,N-dicyclopropyl-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide 1271024-35-1 C20H22N8OS
    4-(1,2,4-thiadiazol-5-ylamino)-N,N-dicyclopropyl-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide
    —— 4(5)-[(1RS,4S)-1,4-dihydroxy-5-trityloxypentyl]imidazole 637741-85-6 C27H28N2O3
    4(5)-[(1RS,4S)-1,4-dihydroxy-5-trityloxypentyl]imidazole
    —— 4-bromo-1H-pyrrole-2-carboxylic acid [3-(2-azido-3-methyl-3H-imidazol-4-yl)prop-2-ynyl]amide 206751-17-9 C12H10BrN7O
    4-bromo-1H-pyrrole-2-carboxylic acid [3-(2-azido-3-methyl-3H-imidazol-4-yl)prop-2-ynyl]amide
    —— (4S,5R,4'S)-5-(Bis-benzylsulfanyl-methyl)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl] 176214-55-4 C25H32O4S2
    (4S,5R,4'S)-5-(Bis-benzylsulfanyl-methyl)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]
    —— 4-Nitro-benzoic acid (1S,2S)-1-(2,2-bis-benzylsulfanyl-ethyl)-3-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-propyl ester 176214-56-5 C42H45NO6S2Si
    4-Nitro-benzoic acid (1S,2S)-1-(2,2-bis-benzylsulfanyl-ethyl)-3-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-propyl ester
    —— (4-methoxy-3-(trifluoromethyl)phenyl)(1-methyl-1H-spiro[chromeno[4,3-c]pyrazole-4,4'-piperidine]-1'-yl)methanone 1346496-28-3 C24H22F3N3O3
    (4-methoxy-3-(trifluoromethyl)phenyl)(1-methyl-1H-spiro[chromeno[4,3-c]pyrazole-4,4'-piperidine]-1'-yl)methanone
    —— (4aS,10aS)-6,7-dimethoxy-1,2,3,4,4a,5,10,10a-octahydrobenzo[g]quinoline hydrochloride 1123299-23-9 C15H21NO2*ClH
    (4aS,10aS)-6,7-dimethoxy-1,2,3,4,4a,5,10,10a-octahydrobenzo[g]quinoline hydrochloride
    —— 4-tert-butyl-5-hydroxy-2-(3-methylbut-2-enoyl)phenol 129056-51-5 C15H20O3
    4-tert-butyl-5-hydroxy-2-(3-methylbut-2-enoyl)phenol
    —— 4-Deoxy-L-erythro-pentose 20072-97-3 C5H10O4
    4-Deoxy-L-erythro-pentose
    —— 4-Nitro-benzoic acid (2R,3S)-5-benzylsulfanyl-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-thiophen-3-yl ester 176214-58-7 C35H37NO5S2Si
    4-Nitro-benzoic acid (2R,3S)-5-benzylsulfanyl-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-thiophen-3-yl ester
    —— 4-(2,3-Dihydroxypropyl)-2,6-dimethyl-2H-1,4-benzoxazin-3(4H)-one 52042-29-2 C13H17NO4
    4-(2,3-Dihydroxypropyl)-2,6-dimethyl-2H-1,4-benzoxazin-3(4H)-one
    —— 4-ethoxy-1,3-bis-(4-nitro-phenyl)-5-phenyl-1,4,5,6-tetrahydro-[1,2,4]diazaphosphinine 4-oxide 37628-17-4 C23H21N4O6P
    4-ethoxy-1,3-bis-(4-nitro-phenyl)-5-phenyl-1,4,5,6-tetrahydro-[1,2,4]diazaphosphinine 4-oxide
    —— (4R,5R,6R)-5-hydroxy-6-(hydroxymethyl)-6-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid 937740-16-4 C7H12N2O4
    (4R,5R,6R)-5-hydroxy-6-(hydroxymethyl)-6-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid
    —— 4-ethoxy-1,3,5-triphenyl-1,4,5,6-tetrahydro-[1,2,4]diazaphosphinine 4-oxide 37628-15-2 C23H23N2O2P
    4-ethoxy-1,3,5-triphenyl-1,4,5,6-tetrahydro-[1,2,4]diazaphosphinine 4-oxide
    —— (4S)-1-benzyl-3-<(2S)-2-<N-<(1S)-1-(ethoxycarbonyl)-3-phenylpropyl>amino>propionyl>-2-oxoimidazolidine-4-carboxylic acid 89371-48-2 C26H31N3O6
    (4S)-1-benzyl-3-<(2S)-2-<N-<(1S)-1-(ethoxycarbonyl)-3-phenylpropyl>amino>propionyl>-2-oxoimidazolidine-4-carboxylic acid
    —— (4R,8S)-6,6-dimethyl-5,7-dioxatetracyclo[9.3.3.01,11.04,8]heptadecane-13,16-dione 125023-83-8 C17H24O4
    (4R,8S)-6,6-dimethyl-5,7-dioxatetracyclo[9.3.3.01,11.04,8]heptadecane-13,16-dione
    —— 4.4'-Dimethyl-2-fluor-biphenyl 365-10-6 C14H13F
    4.4'-Dimethyl-2-fluor-biphenyl
    —— (4R,5R,6S)-manzacidin B 1357615-31-6 C12H14BrN3O5
    (4R,5R,6S)-manzacidin B
    —— 4,6-Dinitro-2-phenyl-benzotriazol 6631-39-6 C12H7N5O4
    4,6-Dinitro-2-phenyl-benzotriazol