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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,7-Dimethyl-1,3-dihydro-indole-2-thione 73425-10-2 C10H11NS
    4,7-Dimethyl-1,3-dihydro-indole-2-thione
    —— (4aS,5S,6aR,7R,8S,10aS,10bR)-3-((Z)-2-Hydroxy-2-phenyl-vinyl)-4a,7,10a-trimethyl-1-oxo-5,8-bis-trimethylsilanyloxy-7-trimethylsilanyloxymethyl-4a,5,6,6a,7,8,9,10,10a,10b-decahydro-1H-benzo[f]chromene-2-carboxylic acid methyl ester 195527-11-8 C36H58O8Si3
    (4aS,5S,6aR,7R,8S,10aS,10bR)-3-((Z)-2-Hydroxy-2-phenyl-vinyl)-4a,7,10a-trimethyl-1-oxo-5,8-bis-trimethylsilanyloxy-7-trimethylsilanyloxymethyl-4a,5,6,6a,7,8,9,10,10a,10b-decahydro-1H-benzo[f]chromene-2-carboxylic acid methyl ester
    —— 4'-cyano-6-methylbiphenyl-3-carboxylic acid (4-morpholin-4-yl-3-trifluoromethylphenyl)amide 956698-24-1 C26H22F3N3O2
    4'-cyano-6-methylbiphenyl-3-carboxylic acid (4-morpholin-4-yl-3-trifluoromethylphenyl)amide
    —— 4-[2-(3-chloroanilino)pyrimidin-4-yl]-N-(1-methoxybutan-2-yl)pyridine-2-carboxamide 1082009-01-5 C21H22ClN5O2
    4-[2-(3-chloroanilino)pyrimidin-4-yl]-N-(1-methoxybutan-2-yl)pyridine-2-carboxamide
    —— 4-[3-(3-tert-butyl-4-pyrrolidin-1-ylphenyl)-3-hydroxyprop-1-ynyl]benzoic acid 1079742-25-8 C24H27NO3
    4-[3-(3-tert-butyl-4-pyrrolidin-1-ylphenyl)-3-hydroxyprop-1-ynyl]benzoic acid
    —— 4-tert-butoxycarbonyl-amino-4-(5-methoxy-1H-benzoimidazol-2-yl)-piperidine-1-carboxylic acid tert-butyl ester 1035388-30-7 C23H34N4O5
    4-tert-butoxycarbonyl-amino-4-(5-methoxy-1H-benzoimidazol-2-yl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4,5-dimethyl-2-(2,2,2-trifluoro-1-trifluoromethyl-ethoxy)-[1,3,2]dioxaphosphole 2-oxide 55895-00-6 C7H7F6O4P
    4,5-dimethyl-2-(2,2,2-trifluoro-1-trifluoromethyl-ethoxy)-[1,3,2]dioxaphosphole 2-oxide
    —— (4R,6R,8S)-6,8-bis(tert-butyldimethylsilyloxy)-12-phenyldodec-1-en-4-ol 1351993-08-2 C30H56O3Si2
    (4R,6R,8S)-6,8-bis(tert-butyldimethylsilyloxy)-12-phenyldodec-1-en-4-ol
    —— (4'R)-D,L-<4'-(2)H>proclavaminic acid 124603-44-7 C8H14N2O4
    (4'R)-D,L-<4'-(2)H>proclavaminic acid
    —— 4β-Hydroxy-17β-propionyloxy-5α-androstan 2060-99-3 C22H36O3
    4β-Hydroxy-17β-propionyloxy-5α-androstan
    —— 4-[7-[bis-(4-methoxy-benzyl)-amino]-2-(5-chloro-2-fluorophenyl)-pyrido[2,3-d]pyrimidin-4-yl-amino]-N-methyl-nicotinamide 910656-08-5 C36H31ClFN7O3
    4-[7-[bis-(4-methoxy-benzyl)-amino]-2-(5-chloro-2-fluorophenyl)-pyrido[2,3-d]pyrimidin-4-yl-amino]-N-methyl-nicotinamide
    —— (4S)-2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid-3-methylester-5-[(1R)-1-phenyl-2-piperidinoethyl]ester 88764-21-0 C29H33N3O6
    (4S)-2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid-3-methylester-5-[(1R)-1-phenyl-2-piperidinoethyl]ester
    —— 4-Amino-1-[(3aS,4R,6aR)-6-(2-hydroxy-ethyl)-2,2-dimethyl-4,6a-dihydro-3aH-cyclopenta[1,3]dioxol-4-yl]-1H-pyrimidin-2-one 177288-53-8 C14H19N3O4
    4-Amino-1-[(3aS,4R,6aR)-6-(2-hydroxy-ethyl)-2,2-dimethyl-4,6a-dihydro-3aH-cyclopenta[1,3]dioxol-4-yl]-1H-pyrimidin-2-one
    —— 4-<2,4,6-Tris(4-chlorphenyl)-1-pyridino>phenolat 86295-08-1 C29H18Cl3NO
    4-<2,4,6-Tris(4-chlorphenyl)-1-pyridino>phenolat
    —— 4-(2-(4-amino-6-((3,5-di-tert-butyl-4-hydroxyphenyl)thio)-1,3,5-triazin-2-yl)ethyl)-2,6-di-tert-butylphenol 114811-87-9 C33H48N4O2S
    4-(2-(4-amino-6-((3,5-di-tert-butyl-4-hydroxyphenyl)thio)-1,3,5-triazin-2-yl)ethyl)-2,6-di-tert-butylphenol
    —— (4-bromostyryl)diphenylphosphine oxide 1429762-72-0 C20H16BrOP
    (4-bromostyryl)diphenylphosphine oxide
    —— 4-hydroxy-3-phenylimino-butyric acid-lactone 63464-79-9 C10H9NO2
    4-hydroxy-3-phenylimino-butyric acid-lactone
    —— (4Z)-4-(2-(1,3-diazepan-2-ylidene)-3-(4-methoxyphenyl)-3-oxopropylidene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one 1463518-31-1 C25H26N4O3
    (4Z)-4-(2-(1,3-diazepan-2-ylidene)-3-(4-methoxyphenyl)-3-oxopropylidene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one
    —— 4-(chlorodiisopropylsilyl)-N,N-dimethylaniline 1116156-09-2 C14H24ClNSi
    4-(chlorodiisopropylsilyl)-N,N-dimethylaniline
    —— (-)-4(1E,3Z)-(4S,5R)-4-hydroxy-4-(3-methyl-5-oxo-1,3-pentadienyl)-3,3,5-trimethylcyclohexanone 130694-67-6 C15H22O3
    (-)-4(1E,3Z)-(4S,5R)-4-hydroxy-4-(3-methyl-5-oxo-1,3-pentadienyl)-3,3,5-trimethylcyclohexanone
    —— 4-Chlor-6-amino-3-nitro-2-methyl-anisol 1760-76-5 C8H9ClN2O3
    4-Chlor-6-amino-3-nitro-2-methyl-anisol
    —— 4-[2,5-Dioxo-imidazolidin-(4Z)-ylidenemethyl]-N,N-diethyl-benzenesulfonamide 117979-66-5 C14H17N3O4S
    4-[2,5-Dioxo-imidazolidin-(4Z)-ylidenemethyl]-N,N-diethyl-benzenesulfonamide
    —— 4-[3-(4-nitrophenyl)-1-ethyl-1H-pyrazol-4-yl]-2-[2-(ethoxycarbonyl)-ethyl-1-ene]-1-phenylsulfonyl-1H-pyrrolo[2,3-b]pyridine 942920-86-7 C29H25N5O6S
    4-[3-(4-nitrophenyl)-1-ethyl-1H-pyrazol-4-yl]-2-[2-(ethoxycarbonyl)-ethyl-1-ene]-1-phenylsulfonyl-1H-pyrrolo[2,3-b]pyridine
    —— (+/-)-4-Chloro-2-methoxy-N-(4-oxo-2-pyrimidin-4-yl-4,5,6,7,8,9-hexahydro-1,4a,7-triaza-benzocyclohepten-9-yl)-benzamide hydrochloride 1174763-90-6 C20H19ClN6O3*ClH
    (+/-)-4-Chloro-2-methoxy-N-(4-oxo-2-pyrimidin-4-yl-4,5,6,7,8,9-hexahydro-1,4a,7-triaza-benzocyclohepten-9-yl)-benzamide hydrochloride
    —— 4-(2-tert-butyldimethylsilyloxy-5-methylphenyl)-1-butyne 783333-09-5 C17H26OSi
    4-(2-tert-butyldimethylsilyloxy-5-methylphenyl)-1-butyne
    —— 4-(5-bromo-thiophen-2-ylmethyl)-benzaldehyde 1013645-84-5 C12H9BrOS
    4-(5-bromo-thiophen-2-ylmethyl)-benzaldehyde
    —— (4-Methoxy-phenyl)-[1-(4-phenylazo-phenyl)-meth-(Z)-ylidene]-amine 102841-01-0 C20H17N3O
    (4-Methoxy-phenyl)-[1-(4-phenylazo-phenyl)-meth-(Z)-ylidene]-amine
    —— 4-(benzylthio)-5-methoxy-3-pyrrolin-2-one 90998-23-5 C12H13NO2S
    4-(benzylthio)-5-methoxy-3-pyrrolin-2-one
    —— (4E,6R,7S,8E)-6-isopropyl-4-[(R)-N-methyl-S-phenylsulfonimidoyl]-7-(triethylsilyloxy)-deca-4,8-dien-3-one 918637-38-4 C26H43NO3SSi
    (4E,6R,7S,8E)-6-isopropyl-4-[(R)-N-methyl-S-phenylsulfonimidoyl]-7-(triethylsilyloxy)-deca-4,8-dien-3-one
    —— (4R,5R)-3-bromo-4-methyl-5-(4-phenoxyphenyl)-4,5-dihydro-1,2-oxazole 1256368-36-1 C16H14BrNO2
    (4R,5R)-3-bromo-4-methyl-5-(4-phenoxyphenyl)-4,5-dihydro-1,2-oxazole
    —— 4-({benzyl[(6-chloropyridin-3-yl)sulfonyl]amino}methyl)benzoic acid 1191069-93-8 C20H17ClN2O4S
    4-({benzyl[(6-chloropyridin-3-yl)sulfonyl]amino}methyl)benzoic acid
    —— 4-chloro-N-[(3-cyanophenyl)methyl]-N-(pyridin-2-ylmethyl)benzenesulfonamide 1191068-09-3 C20H16ClN3O2S
    4-chloro-N-[(3-cyanophenyl)methyl]-N-(pyridin-2-ylmethyl)benzenesulfonamide
    —— 4-[(5-tert-Butoxy-3-methyl-pentanoyl)-methyl-amino]-benzoic acid methyl ester 60448-52-4 C19H29NO4
    4-[(5-tert-Butoxy-3-methyl-pentanoyl)-methyl-amino]-benzoic acid methyl ester
    —— 4-Oxo-7-methyl-1-ethyl-3-carboxy-1,4-dihydropyrido<2,3-b>chinoxalin 59956-44-4 C15H13N3O3
    4-Oxo-7-methyl-1-ethyl-3-carboxy-1,4-dihydropyrido<2,3-b>chinoxalin
    —— 4-Pentyloxy-4-propyl-[1,7,3,5]dioxadithionane 64000-58-4 C13H26O3S2
    4-Pentyloxy-4-propyl-[1,7,3,5]dioxadithionane
    —— 4-methyl-5-nonadecyl-thiophene-2-carboxylic acid 59782-56-8 C25H44O2S
    4-methyl-5-nonadecyl-thiophene-2-carboxylic acid
    —— 4,4'-[6-(4-chloro-benzenesulfonyl)-[1,3,5]triazine-2,4-diyldiamino]-bis-benzoic acid 59650-16-7 C23H16ClN5O6S
    4,4'-[6-(4-chloro-benzenesulfonyl)-[1,3,5]triazine-2,4-diyldiamino]-bis-benzoic acid
    —— {4-[2-(5-chloro-2-methoxy-benzoylamino)-ethyl]-piperidine-1-sulfonyl}-carbamic acid ethyl ester 58604-31-2 C18H26ClN3O6S
    {4-[2-(5-chloro-2-methoxy-benzoylamino)-ethyl]-piperidine-1-sulfonyl}-carbamic acid ethyl ester
    —— 4-acetyl-1-(2-chloro-phenyl)-5-methyl-1<i>H</i>-pyrazole-3-carboxylic acid anilide 57391-75-0 C19H16ClN3O2
    4-acetyl-1-(2-chloro-phenyl)-5-methyl-1<i>H</i>-pyrazole-3-carboxylic acid anilide
    —— 4,6-di-O-acetyl-3-O-chloroacetyl-2-O-benzoyl-β-D-glucopyranosyl-(1->3)-2-O-benzoyl-4,6-O-benzylidene-α-D-glucopyranosyl trichloroacetimidate 311349-79-8 C41H39Cl4NO16
    4,6-di-O-acetyl-3-O-chloroacetyl-2-O-benzoyl-β-D-glucopyranosyl-(1->3)-2-O-benzoyl-4,6-O-benzylidene-α-D-glucopyranosyl trichloroacetimidate
    —— 4-nitro-4-propyl-heptanedioic acid dimethyl ester 855897-01-7 C12H21NO6
    4-nitro-4-propyl-heptanedioic acid dimethyl ester
    —— 4β-acetoxy-3-O-(2-tetrahydropyranyl)scirpene-15-carboxaldehyde semicarbazone 81331-35-3 C23H33N3O7
    4β-acetoxy-3-O-(2-tetrahydropyranyl)scirpene-15-carboxaldehyde semicarbazone
    —— 4-chloro-N-{1-[({(3R)-1-methyl-2-oxo-5-[4-(trifluoromethoxy)benzyl]-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-3-yl}amino)carbonyl]cyclopropyl}benzamide 1237003-65-4 C29H26ClF3N4O4
    4-chloro-N-{1-[({(3R)-1-methyl-2-oxo-5-[4-(trifluoromethoxy)benzyl]-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-3-yl}amino)carbonyl]cyclopropyl}benzamide
    —— 4-(3,4-Dimethylthiophen-2-yl)-2-phenylpyrimidine;hydrochloride 1449704-21-5 C16H14N2S*ClH
    4-(3,4-Dimethylthiophen-2-yl)-2-phenylpyrimidine;hydrochloride
    —— (4-{2-[(4-chlorophenyl)amino]-1-methylbenzimidazol-5-yloxy}(2-pyridyl))-N-(3-methoxypropyl)carboxamide 611216-83-2 C24H24ClN5O3
    (4-{2-[(4-chlorophenyl)amino]-1-methylbenzimidazol-5-yloxy}(2-pyridyl))-N-(3-methoxypropyl)carboxamide
    —— 4-N-butyl-6-chloro-5-ethenylpyrimidine-2,4-diamine 1555925-91-1 C10H15ClN4
    4-N-butyl-6-chloro-5-ethenylpyrimidine-2,4-diamine
    —— 4-{2-[5-(Trichloromethyl)-1,3,4-oxadiazol-2(3H)-ylidene]ethylidene}cyclohexa-2,5-dien-1-one 96405-52-6 C11H7Cl3N2O2
    4-{2-[5-(Trichloromethyl)-1,3,4-oxadiazol-2(3H)-ylidene]ethylidene}cyclohexa-2,5-dien-1-one
    —— 4-methyl-2-methoxycarbonyl-thiophene-3-sulphonyl chloride 190375-00-9 C7H7ClO4S2
    4-methyl-2-methoxycarbonyl-thiophene-3-sulphonyl chloride
    —— 4-(4-N,N-dimethylaminophenylazo)-1-methyl-5-nitropyrazole 130785-96-5 C12H14N6O2
    4-(4-N,N-dimethylaminophenylazo)-1-methyl-5-nitropyrazole
    —— 4,4'-Dithio-bis(2,6-diphenyl-pyrimidin-5-carbonsaeureethylester) 105849-72-7 C38H30N4O4S2
    4,4'-Dithio-bis(2,6-diphenyl-pyrimidin-5-carbonsaeureethylester)