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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5,5,6,6-Pentamethyl-spiro[2.3]hexan-4-ol 33141-94-5 C11H20O
    4,5,5,6,6-Pentamethyl-spiro[2.3]hexan-4-ol
    —— (4-Chloro-benzoyl)-phenyl-carbamic acid isopropyl ester 5892-74-0 C17H16ClNO3
    (4-Chloro-benzoyl)-phenyl-carbamic acid isopropyl ester
    —— 4-nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl-(1<*>6)-2,3,4-tri-O-acetyl-α-D-mannopyranosyl-(1<*>6)-2,3-di-O-acetyl-β-D-glucopyranoside 157476-45-4 C42H54N2O26
    4-nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl-(1<*>6)-2,3,4-tri-O-acetyl-α-D-mannopyranosyl-(1<*>6)-2,3-di-O-acetyl-β-D-glucopyranoside
    —— 4-(4-Octyloxy-phenylethynyl)-benzoic acid (S)-4-methyl-hexyl ester 121051-49-8 C30H40O3
    4-(4-Octyloxy-phenylethynyl)-benzoic acid (S)-4-methyl-hexyl ester
    —— (4R)-2-amino-7'-(3-chlorophenyl)-4'-fluoro-1-methyl-2'-(4-methylphenyl)spiro[imidazole-4,9'-xanthen]-5(1H)-one 1379477-88-9 C29H21ClFN3O2
    (4R)-2-amino-7'-(3-chlorophenyl)-4'-fluoro-1-methyl-2'-(4-methylphenyl)spiro[imidazole-4,9'-xanthen]-5(1H)-one
    —— 4-(3-oxo-3-phenylprop-1-en-1-yl)phenyl 4-(pentyloxy)benzoate 959863-10-6 C27H26O4
    4-(3-oxo-3-phenylprop-1-en-1-yl)phenyl 4-(pentyloxy)benzoate
    —— 4-ethoxycarbonyloxy-1-methyl-2,3-dihydro-1<i>H</i>-phosphole 1-oxide 49849-24-3 C8H13O4P
    4-ethoxycarbonyloxy-1-methyl-2,3-dihydro-1<i>H</i>-phosphole 1-oxide
    —— 4-{bis-[2-(2-hydroxyethoxy)ethyl]amino}benzaldehyde 864962-40-3 C15H23NO5
    4-{bis-[2-(2-hydroxyethoxy)ethyl]amino}benzaldehyde
    —— 4-(6-bromophthalazin-1-yl)-3-methylpiperazin-2-one 909187-58-2 C13H13BrN4O
    4-(6-bromophthalazin-1-yl)-3-methylpiperazin-2-one
    —— 4-Chloro-N-[[1-[4-[2-(morpholin-4-yl)-2-thioxoethyl]phenyl]cyclopentyl]methyl]benzenesulfonamide 141336-29-0 C24H29ClN2O3S2
    4-Chloro-N-[[1-[4-[2-(morpholin-4-yl)-2-thioxoethyl]phenyl]cyclopentyl]methyl]benzenesulfonamide
    —— 4-Methoxybenzo[b]thiophene-2-carboxamidine hydrochloride 153798-03-9 C10H10N2OS*ClH
    4-Methoxybenzo[b]thiophene-2-carboxamidine hydrochloride
    —— 4-(4-chloro-trityl)-morpholine 24793-18-8 C23H22ClNO
    4-(4-chloro-trityl)-morpholine
    —— 4,4'-((4-chlorophenyl)(methoxy)methylene)bis(tert-butylbenzene) 125016-89-9 C28H33ClO
    4,4'-((4-chlorophenyl)(methoxy)methylene)bis(tert-butylbenzene)
    —— 4-Methoxy-benzoic acid 2-acetoxymethyl-4-(2-tert-butylamino-acetyl)-phenyl ester 57541-34-1 C23H27NO6
    4-Methoxy-benzoic acid 2-acetoxymethyl-4-(2-tert-butylamino-acetyl)-phenyl ester
    —— 4-(5-(4-chlorophenyl)-3-(cyclopropanecarbonyl)-1,4-dimethyl-1H-pyrrol-2-yl)benzenesulfonamide 1620285-56-4 C22H21ClN2O3S
    4-(5-(4-chlorophenyl)-3-(cyclopropanecarbonyl)-1,4-dimethyl-1H-pyrrol-2-yl)benzenesulfonamide
    —— 4-ethoxy-2-ethylthio-6-methylpyrimidine 99513-67-4 C9H14N2OS
    4-ethoxy-2-ethylthio-6-methylpyrimidine
    —— 4-((3-fluorobenzyl)oxy)-2-hydroxybenzaldehyde 1387637-35-5 C14H11FO3
    4-((3-fluorobenzyl)oxy)-2-hydroxybenzaldehyde
    —— 4-[3-Chloro-4-(furan-2-yl)phenyl]benzoic acid 1190219-33-0 C17H11ClO3
    4-[3-Chloro-4-(furan-2-yl)phenyl]benzoic acid
    —— 4-(2-Acetyl-5-oxo-1,3,4-triaza-spiro[5.5]undec-2-en-4-yl)-benzoic acid methyl ester 139456-18-1 C18H21N3O4
    4-(2-Acetyl-5-oxo-1,3,4-triaza-spiro[5.5]undec-2-en-4-yl)-benzoic acid methyl ester
    —— 4-(pyren-1-yl-1,2,3,3a,3a1,5a,5a1,6,7,8,8a,10a-13C12)butanoic acid 1044519-54-1 C20H16O2
    4-(pyren-1-yl-1,2,3,3a,3a1,5a,5a1,6,7,8,8a,10a-13C12)butanoic acid
    —— 4-butylsulfanyl-4-methyl-1,1-dioxo-tetrahydro-1λ<sup>6</sup>-thiophen-3-ol 68570-46-7 C9H18O3S2
    4-butylsulfanyl-4-methyl-1,1-dioxo-tetrahydro-1λ<sup>6</sup>-thiophen-3-ol
    —— [4-(3-Piperidin-1-ylpropoxy)phenyl]-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]methanone 685871-52-7 C26H32F3N3O2
    [4-(3-Piperidin-1-ylpropoxy)phenyl]-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]methanone
    —— [(4-Benzyloxycarbonylamino-butyl)-(2-nitro-benzenesulfonyl)-amino]-acetic acid 2,5-dioxo-pyrrolidin-1-yl ester 878647-82-6 C24H26N4O10S
    [(4-Benzyloxycarbonylamino-butyl)-(2-nitro-benzenesulfonyl)-amino]-acetic acid 2,5-dioxo-pyrrolidin-1-yl ester
    —— (4R,5S,6R)-7-hydroxy-5,6-(isopropylidenedioxy)-heptan-4-olide 111192-32-6 C10H16O5
    (4R,5S,6R)-7-hydroxy-5,6-(isopropylidenedioxy)-heptan-4-olide
    —— 4-(Propan-2-yl)piperidine-4-carbonitrilehydrochloride 1776085-60-9 C9H16N2*ClH
    4-(Propan-2-yl)piperidine-4-carbonitrilehydrochloride
    —— (4Z,9Z,15Z)-17-Ethyl-1,19-dioxo-3,3,7,8,13,18-hexamethyl-1,2,3,19,23,24-hexahydro-21H-bilin-12-N-<(R)-1-amino-1-phenylethyl>-propionsaeureamid 100923-26-0 C38H45N5O3
    (4Z,9Z,15Z)-17-Ethyl-1,19-dioxo-3,3,7,8,13,18-hexamethyl-1,2,3,19,23,24-hexahydro-21H-bilin-12-N-<(R)-1-amino-1-phenylethyl>-propionsaeureamid
    —— 4-Ethyl-1-(1-methyl-5-nitro-1H-imidazol-2-yl)-[1,2,4]triazolidine-3,5-dione 85694-33-3 C8H10N6O4
    4-Ethyl-1-(1-methyl-5-nitro-1H-imidazol-2-yl)-[1,2,4]triazolidine-3,5-dione
    —— 4β-Carbamoyl-4α-hydroxy-1β,3β-dimethyl-piperidin 20992-72-7 C8H16N2O2
    4β-Carbamoyl-4α-hydroxy-1β,3β-dimethyl-piperidin
    —— 4-Thio-6-acetylkojisaeure 40838-55-9 C8H8O4S
    4-Thio-6-acetylkojisaeure
    —— {[4-cyclopropyl-5-(N-methylbenzamido)-6-oxo-2-trifluoromethyl-6H-pyran-3-yl](thipheny-2-yl)methylene}dimethylammonium trifluoromethanesulfonate 1107665-63-3 CF3O3S*C24H22F3N2O3S
    {[4-cyclopropyl-5-(N-methylbenzamido)-6-oxo-2-trifluoromethyl-6H-pyran-3-yl](thipheny-2-yl)methylene}dimethylammonium trifluoromethanesulfonate
    —— 4-allyloxy-N-hydroxy-3-methoxy-benzamidine 1011264-17-7 C11H14N2O3
    4-allyloxy-N-hydroxy-3-methoxy-benzamidine
    —— 4-5-[(2R,6S)-2,6-Dimethyltetrahydro-1(2H)-pyridinyl]pentyl-2-[3-(methylamino)phenyl]-2H-1,4-benzothiazin-3(4H)-one 244617-03-6 C27H37N3OS
    4-5-[(2R,6S)-2,6-Dimethyltetrahydro-1(2H)-pyridinyl]pentyl-2-[3-(methylamino)phenyl]-2H-1,4-benzothiazin-3(4H)-one
    —— 4-[(5S)-5-[1,1-dimethyl-2-oxo-2-(1,3,4-thiadiazol-2-ylamino)ethyl]-5H-[1]benzopyrano[2,3-b]pyridin-2-yl]-2-fluorobenzoic acid 1008115-41-0 C25H19FN4O4S
    4-[(5S)-5-[1,1-dimethyl-2-oxo-2-(1,3,4-thiadiazol-2-ylamino)ethyl]-5H-[1]benzopyrano[2,3-b]pyridin-2-yl]-2-fluorobenzoic acid
    —— 4-[(2-{[4-(methylthio)phenoxy]methyl}-1,3-thiazol-4-yl)methyl]morpholine 1084976-10-2 C16H20N2O2S2
    4-[(2-{[4-(methylthio)phenoxy]methyl}-1,3-thiazol-4-yl)methyl]morpholine
    —— 4-(2-(3,5-dimethylisoxazol-4-yl)-4-ethyl-5-methyl-1H-pyrrol-3-yl)phenol 1289206-36-5 C18H20N2O2
    4-(2-(3,5-dimethylisoxazol-4-yl)-4-ethyl-5-methyl-1H-pyrrol-3-yl)phenol
    —— (-)-4,5-epoxy-N-formyl-3-hydroxymorphinan-6-one 85618-82-2 C17H17NO4
    (-)-4,5-epoxy-N-formyl-3-hydroxymorphinan-6-one
    —— 4-(methoxymethyl)-5-methyl-4H-pyrazole-3,4-dicarboxylic acid dimethyl ester 141981-58-0 C10H14N2O5
    4-(methoxymethyl)-5-methyl-4H-pyrazole-3,4-dicarboxylic acid dimethyl ester
    —— 4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Pentadecafluoro-3-octylamino-decanoic acid ethyl ester 693826-02-7 C20H26F15NO2
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Pentadecafluoro-3-octylamino-decanoic acid ethyl ester
    —— 4,4'''-di-tert-butyl-5',5''-bis(4-(tert-butyl)phenyl)-[1,1':3',1'':3'',1'''-quaterphenyl]-2',2'',4',6''-tetraol 1216861-83-4 C52H58O4
    4,4'''-di-tert-butyl-5',5''-bis(4-(tert-butyl)phenyl)-[1,1':3',1'':3'',1'''-quaterphenyl]-2',2'',4',6''-tetraol
    —— 4-[({(3R,4R,5R)-4,6-bis{[tert-butyl(dimethyl)silyl]oxy}-3,5-dimethyl-8-decynyl}oxy)methyl]-1,2-bis(methyloxy)benzene 930285-70-4 C33H60O5Si2
    4-[({(3R,4R,5R)-4,6-bis{[tert-butyl(dimethyl)silyl]oxy}-3,5-dimethyl-8-decynyl}oxy)methyl]-1,2-bis(methyloxy)benzene
    —— 4-oxabicyclo[3.2.1]oct-6-en-3-one 5650-65-7 C7H8O2
    4-oxabicyclo[3.2.1]oct-6-en-3-one
    —— 4-(trifluoromethyl)-N-[N'-[[3-(trifluoromethyl)phenyl]methyl]-N-[5-(trifluoromethyl)-1H-pyrazol-3-yl]carbamimidoyl]benzamide 1381804-45-0 C21H14F9N5O
    4-(trifluoromethyl)-N-[N'-[[3-(trifluoromethyl)phenyl]methyl]-N-[5-(trifluoromethyl)-1H-pyrazol-3-yl]carbamimidoyl]benzamide
    —— 4-(3,3-dimethylbut-1-ynyl)-N-(2-sulfamoylphenylsulfonyl)-3-(3,3,3-trifluoropropoxy)benzamide 1255707-12-0 C22H23F3N2O6S2
    4-(3,3-dimethylbut-1-ynyl)-N-(2-sulfamoylphenylsulfonyl)-3-(3,3,3-trifluoropropoxy)benzamide
    —— 4-(3-{2-cyano-1-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]ethyl}pyrrolidin-1-yl)-1,3-thiazole-5-carbonitrile 1257068-55-5 C20H17N9S
    4-(3-{2-cyano-1-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]ethyl}pyrrolidin-1-yl)-1,3-thiazole-5-carbonitrile
    —— 4-((E)-2-Diethylsulfamoyl-vinyl)-N,N-diethyl-benzenesulfonamide 129180-98-9 C16H26N2O4S2
    4-((E)-2-Diethylsulfamoyl-vinyl)-N,N-diethyl-benzenesulfonamide
    —— 4-(benzylamino)-6-({4-[(3-chloropropylsulfonyl)amino]phenyl}amino)pyridine-3-carboxyamide 1227865-53-3 C22H24ClN5O3S
    4-(benzylamino)-6-({4-[(3-chloropropylsulfonyl)amino]phenyl}amino)pyridine-3-carboxyamide
    —— 4-[1-[(3R)-3-(4-chlorophenyl)-4-(2,4-dichlorophenyl)piperazin-1-yl]-2-hydroxypropan-2-yl]benzonitrile 1427712-66-0 C26H24Cl3N3O
    4-[1-[(3R)-3-(4-chlorophenyl)-4-(2,4-dichlorophenyl)piperazin-1-yl]-2-hydroxypropan-2-yl]benzonitrile
    —— 4-(2,4-diaminophenyl)-butyl (2E)-3-(4-{difluoro[4-(4,4,4-trifluorobutoxy)phenyl]-methoxy}phenyl)prop-2-enoate 1345473-46-2 C30H31F5N2O4
    4-(2,4-diaminophenyl)-butyl (2E)-3-(4-{difluoro[4-(4,4,4-trifluorobutoxy)phenyl]-methoxy}phenyl)prop-2-enoate
    —— 4,5-Dimethyl-2-(4-methyl-benzyl)-2,4-dihydro-pyrazol-3-one 55294-36-5 C13H16N2O
    4,5-Dimethyl-2-(4-methyl-benzyl)-2,4-dihydro-pyrazol-3-one
    —— 4-(2-Methyl-phenoxymethyl)-oxazolidinon 22560-41-4 C11H13NO3
    4-(2-Methyl-phenoxymethyl)-oxazolidinon