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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methoxyphenyl 3,4-O-isopropylidene-6-O-pivaloyl-β-D-galactopyranosyl-(1<*>4)-2-deoxy-2-phthalimido-6-O-pivaloyl-β-D-glucopyranoside 174356-64-0 C40H51NO15
    4-methoxyphenyl 3,4-O-isopropylidene-6-O-pivaloyl-β-D-galactopyranosyl-(1<*>4)-2-deoxy-2-phthalimido-6-O-pivaloyl-β-D-glucopyranoside
    —— 4-(3-fluorobenzoyl)piperazine-1-carboxylic acid (4-pyridin-2-yl-thiazol-2-yl)amide 1071518-70-1 C20H18FN5O2S
    4-(3-fluorobenzoyl)piperazine-1-carboxylic acid (4-pyridin-2-yl-thiazol-2-yl)amide
    —— 4-[2-hydroxy-1-(methyl)ethylidene]cyclopent-2-enone 1438143-76-0 C8H10O2
    4-[2-hydroxy-1-(methyl)ethylidene]cyclopent-2-enone
    —— 4α-bromo-(5α)-6-aza-7a-homo-cholestane-3,7-dione 33818-95-0 C27H44BrNO2
    4α-bromo-(5α)-6-aza-7a-homo-cholestane-3,7-dione
    —— 4-(2-methyl-3-phenylsulfanyl-propyl)-morpholine 92322-33-3 C14H21NOS
    4-(2-methyl-3-phenylsulfanyl-propyl)-morpholine
    —— 4,4'-(((2,4,6,6-tetraphenoxy-1,3,5,2l5,4l5,6l5-triazatriphosphinine-2,4-diyl)bis(oxy))bis(4,1-phenylenesulfonyl))diphenol 1251453-99-2 C48H38N3O12P3S2
    4,4'-(((2,4,6,6-tetraphenoxy-1,3,5,2l5,4l5,6l5-triazatriphosphinine-2,4-diyl)bis(oxy))bis(4,1-phenylenesulfonyl))diphenol
    —— 4,5,4',5'-tetramethoxy-2,2'-bis-pyridiniomethyl-biphenyl; dichloride 122447-40-9 C28H30N2O4*2Cl
    4,5,4',5'-tetramethoxy-2,2'-bis-pyridiniomethyl-biphenyl; dichloride
    —— 4,4'-(1,1'-(2,2'-(4,4'-sulfonylbis(4,1-phenylene)bis(oxy))bis(ethane-2,1-diyl))bis(piperidinium-1,1-diyl))dibutane-1-sulfonate 1429763-71-2 C34H52N2O10S3
    4,4'-(1,1'-(2,2'-(4,4'-sulfonylbis(4,1-phenylene)bis(oxy))bis(ethane-2,1-diyl))bis(piperidinium-1,1-diyl))dibutane-1-sulfonate
    —— (4aR,6R,7S,8S,8aR)-3-[(S)-2-Benzyloxycarbonyl-2-(2-naphthalen-2-yl-acetylamino)-ethyl]-7,8-dihydroxy-6-hydroxymethyl-6,7,8,8a-tetrahydro-4aH-4,5-dioxa-1-thia-naphthalene-2-carboxylic acid 766514-68-5 C31H31NO10S
    (4aR,6R,7S,8S,8aR)-3-[(S)-2-Benzyloxycarbonyl-2-(2-naphthalen-2-yl-acetylamino)-ethyl]-7,8-dihydroxy-6-hydroxymethyl-6,7,8,8a-tetrahydro-4aH-4,5-dioxa-1-thia-naphthalene-2-carboxylic acid
    —— [4-[5-(5,7-dihydroxy-4-oxochromen-3-yl)-8-hydroxy-7-methoxy-2,2-dimethyl-3,4-dihydrochromen-6-yl]-2-methylbutan-2-yl] formate 137217-95-9 C27H30O9
    [4-[5-(5,7-dihydroxy-4-oxochromen-3-yl)-8-hydroxy-7-methoxy-2,2-dimethyl-3,4-dihydrochromen-6-yl]-2-methylbutan-2-yl] formate
    —— 4-[(2,6-dichlorophenyl)methylideneamino]-3-[1-[4-(2-methylpropyl)phenyl]ethyl]-1H-1,2,4-triazole-5-thione 1187071-14-2 C21H22Cl2N4S
    4-[(2,6-dichlorophenyl)methylideneamino]-3-[1-[4-(2-methylpropyl)phenyl]ethyl]-1H-1,2,4-triazole-5-thione
    —— 4-[(thien-2-ylmethylidene)amino]-2-(morpholinomethyl)-5-(pyridin-4-yl)-2H-1,2,4-triazole-3(4H)-thione 1335134-64-9 C17H18N6OS2
    4-[(thien-2-ylmethylidene)amino]-2-(morpholinomethyl)-5-(pyridin-4-yl)-2H-1,2,4-triazole-3(4H)-thione
    —— (4R,5R)-5-(o-anisoyl)-4-(2-methylphenyl)-2-oxazolidinone 528838-80-4 C18H17NO4
    (4R,5R)-5-(o-anisoyl)-4-(2-methylphenyl)-2-oxazolidinone
    —— 4-(2-Cyano-2-ethylbutyryl)-morpholin 14228-11-6 C11H18N2O2
    4-(2-Cyano-2-ethylbutyryl)-morpholin
    —— [4,4-Dichloro-1-methyl-1-(3-trifluoromethyl-phenyl)-but-3-enyloxy]-trimethyl-silane 64362-05-6 C15H19Cl2F3OSi
    [4,4-Dichloro-1-methyl-1-(3-trifluoromethyl-phenyl)-but-3-enyloxy]-trimethyl-silane
    —— 4-(2-Oxo-2-phenyl-ethyl)-cyclohexanone 143366-39-6 C14H16O2
    4-(2-Oxo-2-phenyl-ethyl)-cyclohexanone
    —— 4-methyl-1,2,3,4-tetrahydro-benzo[g]chrysene 860185-74-6 C23H20
    4-methyl-1,2,3,4-tetrahydro-benzo[g]chrysene
    —— [4-(Dimethylamino)phenyl]-propylcyanamide 1134540-22-9 C12H17N3
    [4-(Dimethylamino)phenyl]-propylcyanamide
    —— 4-Furan-2-yl-5,6-dimethyl-2-(2-oxo-2-phenyl-ethylsulfanyl)-nicotinonitrile 94639-45-9 C20H16N2O2S
    4-Furan-2-yl-5,6-dimethyl-2-(2-oxo-2-phenyl-ethylsulfanyl)-nicotinonitrile
    —— 4-methylaniline trifluoroacetic acid salt 69828-51-9 C2HF3O2*C7H9N
    4-methylaniline trifluoroacetic acid salt
    —— (4aR,6R,7S,8R,8aS)-6-Methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-dicarbonitrile 75795-25-4 C16H16N2O4
    (4aR,6R,7S,8R,8aS)-6-Methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-dicarbonitrile
    —— 4-O-benzyl-3,6-dideoxy-1,2-O-(1-methoxyethylidene)-β-L-arabino-hexopyranose 157306-12-2 C16H22O5
    4-O-benzyl-3,6-dideoxy-1,2-O-(1-methoxyethylidene)-β-L-arabino-hexopyranose
    —— 4-chloro-6-ethyl-5-iodopyrimidin-2-amine 1207351-51-6 C6H7ClIN3
    4-chloro-6-ethyl-5-iodopyrimidin-2-amine
    —— 4-(2-guanidinothiazol-4-yl)phenyl biphenyl-4-carboxylate hydrobromide 1198088-13-9 BrH*C23H18N4O2S
    4-(2-guanidinothiazol-4-yl)phenyl biphenyl-4-carboxylate hydrobromide
    —— 4-fluoro-5-methyl-1-(pyridin-2-yl)-1H-pyrazol-3(2H)-one 1223597-32-7 C9H8FN3O
    4-fluoro-5-methyl-1-(pyridin-2-yl)-1H-pyrazol-3(2H)-one
    —— (4aS,6aS,6bR,12aR)-11-Bromo-2,4a,6a,6b,9,9,12a-heptamethyl-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-picene-2-carboxylic acid methyl ester 120614-69-9 C31H47BrO3
    (4aS,6aS,6bR,12aR)-11-Bromo-2,4a,6a,6b,9,9,12a-heptamethyl-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-picene-2-carboxylic acid methyl ester
    —— 4,4,4-tris[(S)-4-phenyloxazolin-2-yl]but-1-yne 1173526-75-4 C31H27N3O3
    4,4,4-tris[(S)-4-phenyloxazolin-2-yl]but-1-yne
    —— 4-(1',1'-dimethylpropyldioxy)-4-methyl-2-pentynoxy 1-(α-methylvinyl)-o-carborane-1-carboranylacetates 187611-29-6 C18H36B10O4
    4-(1',1'-dimethylpropyldioxy)-4-methyl-2-pentynoxy 1-(α-methylvinyl)-o-carborane-1-carboranylacetates
    —— (4R,5S)-diphenylmethyl 1-(diphenylphosphoryl)-5-(biphen-4-yl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate 1613309-94-6 C30H26N2O2
    (4R,5S)-diphenylmethyl 1-(diphenylphosphoryl)-5-(biphen-4-yl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate
    —— 4,6-di-O-acetyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl azide 67079-45-2 C10H13N3O5
    4,6-di-O-acetyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl azide
    —— 4-[10-(tert-butyl-dimethyl-silanyloxy)-12-(tert-butyl-diphenyl-silanyloxy)-6-hydroxy-11-methoxy-5,7,9-trimethyl-4-oxo-dodec-7-enyl]-piperidine-2,6-dione 918868-40-3 C43H67NO7Si2
    4-[10-(tert-butyl-dimethyl-silanyloxy)-12-(tert-butyl-diphenyl-silanyloxy)-6-hydroxy-11-methoxy-5,7,9-trimethyl-4-oxo-dodec-7-enyl]-piperidine-2,6-dione
    —— 4-Methyl-1,3,5(10)-estratrien-2,17-dioldiacetat 6171-41-1 C23H30O4
    4-Methyl-1,3,5(10)-estratrien-2,17-dioldiacetat
    —— 4-Amino-5-hydroxy-3-[2-[4-[(2-sulfoethyl)sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid 131413-68-8 C18H17N3O12S4
    4-Amino-5-hydroxy-3-[2-[4-[(2-sulfoethyl)sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid
    —— 4-(2-acetoxy-3-oxo-6-phenyl-2,3-dihydro-[1,4]oxazin-4-yl)-benzoic acid ethyl ester 67088-49-7 C21H19NO6
    4-(2-acetoxy-3-oxo-6-phenyl-2,3-dihydro-[1,4]oxazin-4-yl)-benzoic acid ethyl ester
    —— 4-(2,5-Dihydroxy-phenyl)-3-hydroxy-1H-quinolin-2-one 99557-43-4 C15H11NO4
    4-(2,5-Dihydroxy-phenyl)-3-hydroxy-1H-quinolin-2-one
    —— 4-(2,8-diazaspiro[4.5]decan-2-yl)-N-methyl-2-(1,5-naphthyridin-3-ylsulfanyl)-9H-pyrimido[4,5-b]indol-8-amine 1400801-78-6 C27H28N8S
    4-(2,8-diazaspiro[4.5]decan-2-yl)-N-methyl-2-(1,5-naphthyridin-3-ylsulfanyl)-9H-pyrimido[4,5-b]indol-8-amine
    —— 4'-Nitro-biphenyl-2-sulfonic acid dimethylamide 316364-75-7 C14H14N2O4S
    4'-Nitro-biphenyl-2-sulfonic acid dimethylamide
    —— (4bS,8aR,9R)-7-((dimethylamino)methylene)-3-methoxy-11-methyl-8,8a,9,10-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-6(7H)-one 91653-40-6 C21H28N2O2
    (4bS,8aR,9R)-7-((dimethylamino)methylene)-3-methoxy-11-methyl-8,8a,9,10-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-6(7H)-one
    —— 4-[3-(2-hydroxyethylamino)propyl]benzonitrile 872006-88-7 C12H16N2O
    4-[3-(2-hydroxyethylamino)propyl]benzonitrile
    —— 4-[5-(4-chloro-phenoxy)-1-(2-chloro-phenyl)-4-cyclooctylaminomethyl-1H-pyrazole-3-carbonyl]-piperazine-1-carboxylic acid ethyl ester 795304-60-8 C32H39Cl2N5O4
    4-[5-(4-chloro-phenoxy)-1-(2-chloro-phenyl)-4-cyclooctylaminomethyl-1H-pyrazole-3-carbonyl]-piperazine-1-carboxylic acid ethyl ester
    —— (4,5-dihydro-oxazol-2-yl)-[1-(3-methyl-butyl)-cyclohexyl]-amine 68288-66-4 C14H26N2O
    (4,5-dihydro-oxazol-2-yl)-[1-(3-methyl-butyl)-cyclohexyl]-amine
    —— 4-methyl-1,3,2-dithiazol-2-yl radical 99087-43-1 C3H4NS2
    4-methyl-1,3,2-dithiazol-2-yl radical
    —— (4bS,9aR)-3,4b,5,6,7,8,9,9b-Octahydro-2H-1-oxa-benzo[3,4]cyclobuta[1,2]cyclohepten-9a-ol 143464-08-8 C12H18O2
    (4bS,9aR)-3,4b,5,6,7,8,9,9b-Octahydro-2H-1-oxa-benzo[3,4]cyclobuta[1,2]cyclohepten-9a-ol
    —— (4S)-1-[N-(4-isopropylphenyl)-N-(methyl)aminocarbonylmethyl]-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-2-pyrrolidone 790297-67-5 C27H34N2O5
    (4S)-1-[N-(4-isopropylphenyl)-N-(methyl)aminocarbonylmethyl]-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-2-pyrrolidone
    —— 4-Bromo-9-hydroxy-9a,10b-dimethyl-tetradecahydro-pentaleno[2,1-a]naphthalen-3-one 15779-25-6 C18H27BrO2
    4-Bromo-9-hydroxy-9a,10b-dimethyl-tetradecahydro-pentaleno[2,1-a]naphthalen-3-one
    —— 4-(2,5-dimethoxy-4-phenoxy-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 100773-78-2 C22H19N3O5
    4-(2,5-dimethoxy-4-phenoxy-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione
    —— 4-(3,7-Dimethyl-2,3-dihydro-benzo[1,4]dioxin-2-yl)-2-methoxy-phenol 74741-30-3 C17H18O4
    4-(3,7-Dimethyl-2,3-dihydro-benzo[1,4]dioxin-2-yl)-2-methoxy-phenol
    —— 4-Methylaminomethoxy-7-pyridin-4-yl-2-(2-quinolin-2-yl-ethyl)-2,3-dihydro-isoindol-1-one 1417184-37-2 C26H24N4O2
    4-Methylaminomethoxy-7-pyridin-4-yl-2-(2-quinolin-2-yl-ethyl)-2,3-dihydro-isoindol-1-one
    —— 4-Fluoro-7-morpholino-2-[2-(2-quinolyl)ethyl]isoindolin-1-one 1417186-30-1 C23H22FN3O2
    4-Fluoro-7-morpholino-2-[2-(2-quinolyl)ethyl]isoindolin-1-one
    —— 4-Fluoro-7-(1H-pyrazol-4-yl)-2-[2-(2-quinolyl)ethyl]isoindolin-1-one trifluoroacetate 1417186-33-4 C2HF3O2*C22H17FN4O
    4-Fluoro-7-(1H-pyrazol-4-yl)-2-[2-(2-quinolyl)ethyl]isoindolin-1-one trifluoroacetate