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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-{2-[(2-Chlorophenyl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxamidine hydrochloride 237383-03-8 C15H13ClN4S3*ClH
4-{2-[(2-Chlorophenyl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxamidine hydrochloride
—— 4-Methyl-5-oxo-5H-pyrano-<2,3'-e>pyrido<3,2,1-jk>carbazol 82153-64-8 C19H11NO3
4-Methyl-5-oxo-5H-pyrano-<2,3'-e>pyrido<3,2,1-jk>carbazol
—— 4-(4-hydroxy-3-methylphenyl)-6-(4-methoxy-3-methoxyphenyl)pyrimidin-2(1H)-one 934825-86-2 C19H18N2O4
4-(4-hydroxy-3-methylphenyl)-6-(4-methoxy-3-methoxyphenyl)pyrimidin-2(1H)-one
—— (4E)-5-dibenzyl-3-hydroxy-2-isopropyl-7-methyl-4-octenamide 145063-86-1 C26H35NO2
(4E)-5-dibenzyl-3-hydroxy-2-isopropyl-7-methyl-4-octenamide
—— 4-nitrophenyl 6-deoxy-6-fluoro-2,3-di-O-α-D-mannopyranosyl-α-D-mannopyranoside 129728-67-2 C24H34FNO17
4-nitrophenyl 6-deoxy-6-fluoro-2,3-di-O-α-D-mannopyranosyl-α-D-mannopyranoside
—— 4-Morpholinecarboxamide,N-[2,2,2-trifluoro-1-(4-methylphenyl)ethylidene]- 141264-64-4 C14H15F3N2O2
4-Morpholinecarboxamide,N-[2,2,2-trifluoro-1-(4-methylphenyl)ethylidene]-
—— 4-methoxy-N-(5,5,10-trifluoroindolo[2,1-a]isoquinolin-6(5H)-ylidene)aniline 1364953-41-2 C23H15F3N2O
4-methoxy-N-(5,5,10-trifluoroindolo[2,1-a]isoquinolin-6(5H)-ylidene)aniline
—— 4,5-bis(phenylethylthio)-1,3-dithiol-2-thione 160624-12-4 C19H18S5
4,5-bis(phenylethylthio)-1,3-dithiol-2-thione
—— 4H,6H-furo[3,4-c]isoxazol-6-one 57728-15-1 C5H3NO3
4H,6H-furo[3,4-c]isoxazol-6-one
—— 4-benzoyl-2-(2-fluorophenyl)nicotinonitrile 1213704-85-8 C19H11FN2O
4-benzoyl-2-(2-fluorophenyl)nicotinonitrile
—— <4-valine,7-sarcosine>arginine-vasopressin 98509-74-1 C44H66N14O11S2
<4-valine,7-sarcosine>arginine-vasopressin
—— 4,6-mesoporphyrindione dimethyl ester 101954-83-0 C36H42N4O6
4,6-mesoporphyrindione dimethyl ester
—— 4-[1-(2-aminopyrimidin-4-yl)-1H-indazol-6-yl]-2-(1,3-thiazol-2-yl)but-3-yn-2-ol 1394117-26-0 C18H14N6OS
4-[1-(2-aminopyrimidin-4-yl)-1H-indazol-6-yl]-2-(1,3-thiazol-2-yl)but-3-yn-2-ol
—— 4-Acetamido-3'-methoxy-4'-hydroxy-azobenzol 94252-65-0 C15H15N3O3
4-Acetamido-3'-methoxy-4'-hydroxy-azobenzol
—— 4-Hydroxy-1,3-dimethyl-5-<γ,γ'-dicarboxy-valeryl>-benzol 101103-54-2 C15H18O6
4-Hydroxy-1,3-dimethyl-5-<γ,γ'-dicarboxy-valeryl>-benzol
—— 4-(1,1-dioxo-1λ<sup>6</sup>-[1,2]thiazinan-2-ylmethyl)-<i>N</i>-phenyl-benzenesulfonamide 98657-90-0 C17H20N2O4S2
4-(1,1-dioxo-1λ<sup>6</sup>-[1,2]thiazinan-2-ylmethyl)-<i>N</i>-phenyl-benzenesulfonamide
—— (+/-)-4-oxo-(1<i>r</i>,7<i>t</i>)-bicyclo[5.2.0]nonane-3-carboxylic acid methyl ester 99861-28-6 C11H16O3
(+/-)-4-oxo-(1<i>r</i>,7<i>t</i>)-bicyclo[5.2.0]nonane-3-carboxylic acid methyl ester
—— (4-nitro-<i>trans</i>-styryl)-triphenyl-silane 18765-88-3 C26H21NO2Si
(4-nitro-<i>trans</i>-styryl)-triphenyl-silane
—— 4-Hydroxy-3-methyl-5-methoxycarbonyl-hexansaeure-lacton 105207-99-6 C9H14O4
4-Hydroxy-3-methyl-5-methoxycarbonyl-hexansaeure-lacton
—— 4,5-bismethoxycarbonyl-2-methyl-3-<p-nitro-(E)-β-styryl>-3-phenyl-2,3-dihydroisoxazole 92630-65-4 C22H20N2O7
4,5-bismethoxycarbonyl-2-methyl-3-<p-nitro-(E)-β-styryl>-3-phenyl-2,3-dihydroisoxazole
—— 4a-Methyl-1-(1-formyl-4a-methyl-2,3,4,9-tetrahydro-4aH-carbazolomethylen)-1,2,3,4-tetrahydro-4aH-carbazol 97075-47-3 C28H28N2O
4a-Methyl-1-(1-formyl-4a-methyl-2,3,4,9-tetrahydro-4aH-carbazolomethylen)-1,2,3,4-tetrahydro-4aH-carbazol
—— 4α-Methyl-5α-cholestandion-(2,3) 96870-66-5 C28H46O2
4α-Methyl-5α-cholestandion-(2,3)
—— 4-oxo-7-phenyl-2-(thiophen-2-yl)-5-(trifluoromethyl)-1,2,3,4-tetrahydroquinazoline-8-carboxamide 1256952-58-5 C20H14F3N3O2S
4-oxo-7-phenyl-2-(thiophen-2-yl)-5-(trifluoromethyl)-1,2,3,4-tetrahydroquinazoline-8-carboxamide
—— 4,5-dihydro-6-p-chlorophenyl-3-(p-methoxystyryl)-1-phenyl-1H-indazole-4-carboxylic acid 75371-42-5 C29H23ClN2O3
4,5-dihydro-6-p-chlorophenyl-3-(p-methoxystyryl)-1-phenyl-1H-indazole-4-carboxylic acid
—— (4,4-difluoropiperidin-1-yl)(5-hydroxy-1-isopropyl-1H-indol-2-yl)methanone 1200446-72-5 C17H20F2N2O2
(4,4-difluoropiperidin-1-yl)(5-hydroxy-1-isopropyl-1H-indol-2-yl)methanone
—— 4-borono-1-(pyren-1-ylmethyl)pyridin-1-ium chloride 1445593-47-4 C22H17BNO2*Cl
4-borono-1-(pyren-1-ylmethyl)pyridin-1-ium chloride
—— 4-bromo-4'-diphenyl ether boronic ester 540770-56-7 C17H18BBrO3
4-bromo-4'-diphenyl ether boronic ester
—— 4-isopentyl-3-pentylquinoline 1-oxide 1607440-34-5 C19H27NO
4-isopentyl-3-pentylquinoline 1-oxide
—— [4-(2-bromo-phenyl)-butyl]-methyl-carbamic acid tert-butyl ester 1026717-32-7 C16H24BrNO2
[4-(2-bromo-phenyl)-butyl]-methyl-carbamic acid tert-butyl ester
—— 4-methyl-N-{4-(4-methyl-1-piperazinyl)-2-[(methylsulfonyl)amino]phenyl} benzenesulfonamide 475280-50-3 C19H26N4O4S2
4-methyl-N-{4-(4-methyl-1-piperazinyl)-2-[(methylsulfonyl)amino]phenyl} benzenesulfonamide
—— (4E,6S,9R,12E,14S)-9,13,14-trimethyl-11-methylidene-6-(methylsulfanylmethoxy)-1-phenylmethoxy-16-tri(propan-2-yl)silyloxyhexadeca-4,12-dien-7-one 947769-20-2 C38H64O4SSi
(4E,6S,9R,12E,14S)-9,13,14-trimethyl-11-methylidene-6-(methylsulfanylmethoxy)-1-phenylmethoxy-16-tri(propan-2-yl)silyloxyhexadeca-4,12-dien-7-one
—— ((4R,4aS,7S,7aR)-2-oxo-4-(trityloxymethyl)hexahydro-1H-furo[3,2-d][1,3]oxazin-7-yl)-methyl acetate 1393571-31-7 C29H29NO6
((4R,4aS,7S,7aR)-2-oxo-4-(trityloxymethyl)hexahydro-1H-furo[3,2-d][1,3]oxazin-7-yl)-methyl acetate
—— (4R,5R)-1,3-bis(2,6-diethylphenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate 1006031-20-4 BF4*C35H39N2
(4R,5R)-1,3-bis(2,6-diethylphenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate
—— (4aS)-2ξ-chloro-2ξ,9,9-trimethyl-5-methylene-(4ar,9at)-decahydro-benzocycloheptene 19419-68-2 C15H25Cl
(4aS)-2ξ-chloro-2ξ,9,9-trimethyl-5-methylene-(4ar,9at)-decahydro-benzocycloheptene
—— 4,7-dimethoxy-2-pentylbenzo[b]furan 1335243-75-8 C15H20O3
4,7-dimethoxy-2-pentylbenzo[b]furan
—— <4-Chlor-phenylthiocarbamoylmercapto>-essigsaeure-dimethylamid 91336-01-5 C11H13ClN2OS2
<4-Chlor-phenylthiocarbamoylmercapto>-essigsaeure-dimethylamid
—— 4-<β-D-(2,3,4,6-Tetra-O-acetylglucopyranosyl)>-4H-pyrido<2,3-e>-1,2,4-triazin-3-one 1-Oxide 83702-35-6 C20H22N4O11
4-<β-D-(2,3,4,6-Tetra-O-acetylglucopyranosyl)>-4H-pyrido<2,3-e>-1,2,4-triazin-3-one 1-Oxide
—— 4-[2-[(4-amidinophenyl)aminocarbonyl]ethyl]-1-[(ethoxycarbonyl)methyl]-3,3-dimethyl-2-oxo-piperazine 1230638-15-9 C20H29N5O4
4-[2-[(4-amidinophenyl)aminocarbonyl]ethyl]-1-[(ethoxycarbonyl)methyl]-3,3-dimethyl-2-oxo-piperazine
—— <4.6-Diacetyl-2-methyl-1.3-phenylendioxy>-diessigsaeure 22304-69-4 C15H16O8
<4.6-Diacetyl-2-methyl-1.3-phenylendioxy>-diessigsaeure
—— 4-{[3-(3-methylphenoxy)piperidin-1-yl]carbonyl}-N-1,3-thiazol-2-ylbenzenesulfonamide 1063725-70-1 C22H23N3O4S2
4-{[3-(3-methylphenoxy)piperidin-1-yl]carbonyl}-N-1,3-thiazol-2-ylbenzenesulfonamide
—— 4-((2-phenylpyrrolidin-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide 1063728-30-2 C20H19N3O3S2
4-((2-phenylpyrrolidin-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide
—— 4-chloro-N-({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-2-(1-methylethyl)-1H-imidazole-5-carboxamide trifluoroacetate 1093349-45-1 C2HF3O2*C21H16Cl3FN4O2
4-chloro-N-({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-2-(1-methylethyl)-1H-imidazole-5-carboxamide trifluoroacetate
—— 4-((3-phenylpyrrolidin-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide 1063728-05-1 C20H19N3O3S2
4-((3-phenylpyrrolidin-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide
—— 4-Acetylamino-3-methyl-5-phenyl-[1,2,3]thiadiazol-3-ium; chloride 79035-92-0 C11H12N3OS*Cl
4-Acetylamino-3-methyl-5-phenyl-[1,2,3]thiadiazol-3-ium; chloride
—— 4-methylphenyl N-(3,4-dimethylphenyl)-3,3-bis(4-methylphenylthio)thiopropionimidate 1107007-49-7 C32H33NS3
4-methylphenyl N-(3,4-dimethylphenyl)-3,3-bis(4-methylphenylthio)thiopropionimidate
—— 4-carbamoyl-4-fluoro-butyric acid ethyl ester 1173175-64-8 C7H12FNO3
4-carbamoyl-4-fluoro-butyric acid ethyl ester
—— 4-(4-acetyl-5-hydroxy-2-propylphenoxy)-1-acetamidobutane 117706-33-9 C17H25NO4
4-(4-acetyl-5-hydroxy-2-propylphenoxy)-1-acetamidobutane
—— 4.4-Dimethyl-17β-hydroxy-2-dimethylaminomethylen-5α-androstan-3-on 95817-65-5 C24H39NO2
4.4-Dimethyl-17β-hydroxy-2-dimethylaminomethylen-5α-androstan-3-on
—— 4,4'-Bis-(2-<pyridyl-(2)>-vinyl)-stilben 122316-90-9 C28H22N2
4,4'-Bis-(2-<pyridyl-(2)>-vinyl)-stilben
—— 4-(1-Ethyl-propylamino)-2-(4-methoxy-2,6-dimethyl-phenoxy)-6-methyl-nicotinamide 351381-79-8 C21H29N3O3
4-(1-Ethyl-propylamino)-2-(4-methoxy-2,6-dimethyl-phenoxy)-6-methyl-nicotinamide