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    热门化合物HOT
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[(3-methyl-5-oxo-isoxazol-4-ylidene)-hydrazino]-benzoic acid ethyl ester 5669-95-4 C13H13N3O4
    4-[(3-methyl-5-oxo-isoxazol-4-ylidene)-hydrazino]-benzoic acid ethyl ester
    —— 4-(4-carboxypiperidino)-5-hydroxy-2,6,6-trimethyl-2-cyclohepten-1-one hydrochloride 184433-21-4 C16H25NO4*ClH
    4-(4-carboxypiperidino)-5-hydroxy-2,6,6-trimethyl-2-cyclohepten-1-one hydrochloride
    —— 4-amino-N-benzo[1,2,3]thiadiazol-6-yl-benzenesulfonamide 96678-32-9 C12H10N4O2S2
    4-amino-N-benzo[1,2,3]thiadiazol-6-yl-benzenesulfonamide
    —— (4S,4a'S,10a'R)-2-amino-8'-(5-chloropyridin-3-yl)-7'-fluoro-1-methyl-3',4',4a',10a'-tetrahydro-2'H-spiro[imidazole-4,10'-pyrano[4,3-b]chromene]-5(1H)-one 1369627-60-0 C20H18ClFN4O3
    (4S,4a'S,10a'R)-2-amino-8'-(5-chloropyridin-3-yl)-7'-fluoro-1-methyl-3',4',4a',10a'-tetrahydro-2'H-spiro[imidazole-4,10'-pyrano[4,3-b]chromene]-5(1H)-one
    —— (4R,5S)-2,2-Dimethyl-5-[(E)-2-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-vinyl]-[1,3]dioxolane-4-carbaldehyde 873195-70-1 C14H20O4
    (4R,5S)-2,2-Dimethyl-5-[(E)-2-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-vinyl]-[1,3]dioxolane-4-carbaldehyde
    —— 4-(5-hydroxybenzoxazol-2-yl)benzoic acid 149636-70-4 C14H9NO4
    4-(5-hydroxybenzoxazol-2-yl)benzoic acid
    —— (4aS,6aR,12bS)-4,4,6a,9,12b-Pentamethyl-11-oxo-1,3,4,4a,5,6,6a,8,9,10,11,12b-dodecahydro-2H-benzo[a]xanthene-10-carboxylic acid methyl ester 892725-79-0 C24H34O4
    (4aS,6aR,12bS)-4,4,6a,9,12b-Pentamethyl-11-oxo-1,3,4,4a,5,6,6a,8,9,10,11,12b-dodecahydro-2H-benzo[a]xanthene-10-carboxylic acid methyl ester
    —— 4-(6-(trifluoromethyl)pyridin-3-yl)cyclohexan-1-one 1231258-31-3 C12H12F3NO
    4-(6-(trifluoromethyl)pyridin-3-yl)cyclohexan-1-one
    —— 4-oxo-5-semicarbazono-valeronitrile 87015-72-3 C6H8N4O2
    4-oxo-5-semicarbazono-valeronitrile
    —— 4-(2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl)but-3-en-2-one 1253976-91-8 C15H19BO3
    4-(2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl)but-3-en-2-one
    —— 4-O-(2-acetamido-4,6-di-O-allyl-3-O-benzyl-2-deoxy-α-D-glucopyranosyl)-2,3-O-isopropylidene-5-O-levulinoyl-aldehydo-L-idose dimethyl acetal 131070-29-6 C37H55NO14
    4-O-(2-acetamido-4,6-di-O-allyl-3-O-benzyl-2-deoxy-α-D-glucopyranosyl)-2,3-O-isopropylidene-5-O-levulinoyl-aldehydo-L-idose dimethyl acetal
    —— 4-methylpentyl (pyridin-3-ylmethyl) methylphosphonate 1447921-04-1 C13H22NO3P
    4-methylpentyl (pyridin-3-ylmethyl) methylphosphonate
    —— (4R,5R)-5-benzyloxy-4-(2-trimethylsilylethynyl)-2,2-dimethyl-1,3-dioxane 181495-46-5 C18H26O3Si
    (4R,5R)-5-benzyloxy-4-(2-trimethylsilylethynyl)-2,2-dimethyl-1,3-dioxane
    —— 4-(4-(4-chlorobutanamido)phenylthio)-N-methylpicolinamide 1393482-53-5 C17H18ClN3O2S
    4-(4-(4-chlorobutanamido)phenylthio)-N-methylpicolinamide
    —— 4-(pyridin-2-yl)-2-(pyridin-4-yl)-5,6-dihydrothieno[2,3-h]quinoline 1357500-44-7 C21H15N3S
    4-(pyridin-2-yl)-2-(pyridin-4-yl)-5,6-dihydrothieno[2,3-h]quinoline
    —— (4-Chloro-phenylsulfanyl)-(isopropoxy-methyl-phosphinothioylsulfanyl)-acetic acid ethyl ester 60178-15-6 C14H20ClO3PS3
    (4-Chloro-phenylsulfanyl)-(isopropoxy-methyl-phosphinothioylsulfanyl)-acetic acid ethyl ester
    —— 4-((4-chloro-2-hydroxyphenyl)diazenyl)-1-(4-chlorophenyl)-3-isopropyl-1H-pyrazol-5(4H)-one 1448996-31-3 C18H16Cl2N4O2
    4-((4-chloro-2-hydroxyphenyl)diazenyl)-1-(4-chlorophenyl)-3-isopropyl-1H-pyrazol-5(4H)-one
    —— (4R)-2-methyl-4-phenyl-4,5-dihydro-1,3-thiazole 1084772-15-5 C10H11NS
    (4R)-2-methyl-4-phenyl-4,5-dihydro-1,3-thiazole
    —— [4-(3-ethylferrocenyl)butyl]dimethylsilane 1588425-03-9 C18H28FeSi
    [4-(3-ethylferrocenyl)butyl]dimethylsilane
    —— 4-Amino-7-propylamino-2-phenyl-pteridin-6-carbonsaeure-propylamid 6699-54-3 C19H23N7O
    4-Amino-7-propylamino-2-phenyl-pteridin-6-carbonsaeure-propylamid
    —— 4,5-dihydro-naphtho[1,2-<i>c</i>]isoxazole-3-carboxylic acid 2-chloro-ethylamide 35169-88-1 C14H13ClN2O2
    4,5-dihydro-naphtho[1,2-<i>c</i>]isoxazole-3-carboxylic acid 2-chloro-ethylamide
    —— 4-(biphenyl-4-ylcarbonyl)-2-phenyl-1-(1-(1,3-thiazol-4-ylcarbonyl)azetidin-3-yl)piperazine 1252766-69-0 C30H28N4O2S
    4-(biphenyl-4-ylcarbonyl)-2-phenyl-1-(1-(1,3-thiazol-4-ylcarbonyl)azetidin-3-yl)piperazine
    —— 4-Ethyl-6-p-tolyl-pyridine-2-carboxylic acid 80636-19-7 C15H15NO2
    4-Ethyl-6-p-tolyl-pyridine-2-carboxylic acid
    —— (4S,5S,E)-methyl 4-(tert-butyldimethylsilyloxy)-5-(4-methoxy-2,3-dimethylphenoxy)hepta-2,6-dienoate 1004530-29-3 C23H36O5Si
    (4S,5S,E)-methyl 4-(tert-butyldimethylsilyloxy)-5-(4-methoxy-2,3-dimethylphenoxy)hepta-2,6-dienoate
    —— (4R,5S,6R)-2,2-di-tert-butyl-4-((2-ethyl-1,3-dithian-2-yl)methyl)-6-isopropyl-5-methyl-1,3,2-dioxasilinane 174420-23-6 C22H44O2S2Si
    (4R,5S,6R)-2,2-di-tert-butyl-4-((2-ethyl-1,3-dithian-2-yl)methyl)-6-isopropyl-5-methyl-1,3,2-dioxasilinane
    —— 4-amino-3,5-dibromo-benzoic acid butyl ester 122063-90-5 C11H13Br2NO2
    4-amino-3,5-dibromo-benzoic acid butyl ester
    —— 4-[(3-carbethoxyamino)propoxy]benzoic acid 1401355-79-0 C13H17NO5
    4-[(3-carbethoxyamino)propoxy]benzoic acid
    —— 4-{7-bromo-2-[(2,4-dichlorophenyl)amino]-1H-benzimidazol-1-yl}butan-1-ol 1173985-14-2 C17H16BrCl2N3O
    4-{7-bromo-2-[(2,4-dichlorophenyl)amino]-1H-benzimidazol-1-yl}butan-1-ol
    —— ((4-chloro-6-nitrophenyl)ethynyl)trimethylsilane 1189051-94-2 C11H12ClNO2Si
    ((4-chloro-6-nitrophenyl)ethynyl)trimethylsilane
    —— (4-(dimethylamino)-2,6-di(pyridin-3-yl)-8,9,10,11,12,13,14,15-octahydro-4l5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)gold(II) chloride 1445137-53-0 C32H32AuClN3O2P
    (4-(dimethylamino)-2,6-di(pyridin-3-yl)-8,9,10,11,12,13,14,15-octahydro-4l5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)gold(II) chloride
    —— 4-(7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-6-yl)-4-(6-hydroxymethyl-2,3-dimethoxy-phenyl)-butan-2-ol 47645-77-2 C23H29NO6
    4-(7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-6-yl)-4-(6-hydroxymethyl-2,3-dimethoxy-phenyl)-butan-2-ol
    —— (4,5-dimethyl-2-(2-pyridyl)phosphorin-P)tetracarbonylmolybdenum 91606-20-1 C16H12MoNO4P
    (4,5-dimethyl-2-(2-pyridyl)phosphorin-P)tetracarbonylmolybdenum
    —— 4-(4-methoxy-phenyl)-[1,2,4]triazolidine-1,2,3,5-tetracarboxylic acid tetramethyl ester 32924-54-2 C17H21N3O9
    4-(4-methoxy-phenyl)-[1,2,4]triazolidine-1,2,3,5-tetracarboxylic acid tetramethyl ester
    —— 4-N-benzoyl-1-[3-C-ethynyl-2,3-O-(4-aminobenzylidene)-5-O-benzoyl-β-D-ribo-pentofuranosyl]cytosine 616239-80-6 C32H26N4O7
    4-N-benzoyl-1-[3-C-ethynyl-2,3-O-(4-aminobenzylidene)-5-O-benzoyl-β-D-ribo-pentofuranosyl]cytosine
    —— 4-nitro-benzenediazonium; naphthalene-1-sulfonate 97525-28-5 C6H4N3O2*C10H7O3S
    4-nitro-benzenediazonium; naphthalene-1-sulfonate
    —— 4-butylamino-benzoic acid tropane-3endo-yl ester 111326-07-9 C19H28N2O2
    4-butylamino-benzoic acid tropane-3endo-yl ester
    —— 4-(4-bromophenyl)-2-(4-chlorophenyl)-6-(thiophen-2-yl)pyridine 1386425-47-3 C21H13BrClNS
    4-(4-bromophenyl)-2-(4-chlorophenyl)-6-(thiophen-2-yl)pyridine
    —— 4-n-Octadecyloxy-1-benzyloxybenzol 67399-91-1 C31H48O2
    4-n-Octadecyloxy-1-benzyloxybenzol
    —— 4-(benzyloxy)-2-heptylquinoline 113550-21-3 C23H27NO
    4-(benzyloxy)-2-heptylquinoline
    —— 4-(benzyloxy)-4-(2-hydroxyethoxy)cyclohexa-2,5-dienone 1452390-95-2 C15H16O4
    4-(benzyloxy)-4-(2-hydroxyethoxy)cyclohexa-2,5-dienone
    —— 4-[8]quinolylmethylenamino-benzoic acid butyl ester 110272-11-2 C21H20N2O2
    4-[8]quinolylmethylenamino-benzoic acid butyl ester
    —— 4-(1-(2-chloro-6-(trifluoromethyl)benzoyl)-6-(pyrrolidine-1-carbonyl)-1H-indazol-3-yl)cyclohex-3-enecarboxylic acid 1562374-48-4 C27H23ClF3N3O4
    4-(1-(2-chloro-6-(trifluoromethyl)benzoyl)-6-(pyrrolidine-1-carbonyl)-1H-indazol-3-yl)cyclohex-3-enecarboxylic acid
    —— 4-(((R)-2-methylbutoxy)carbonyl)phenyl 4-(5-undecyl-1,3-oxathian-2-yl)benzoate 112054-20-3 C34H48O5S
    4-(((R)-2-methylbutoxy)carbonyl)phenyl 4-(5-undecyl-1,3-oxathian-2-yl)benzoate
    —— 4-[1]naphthyl-2-[1]naphthylmethylene-[1,3]dithiol 112442-34-9 C24H16S2
    4-[1]naphthyl-2-[1]naphthylmethylene-[1,3]dithiol
    —— (4-Fluoro-phenyl)-carbamic acid 5-chloro-2-(2,4,5-trichloro-phenoxy)-phenyl ester 28510-84-1 C19H10Cl4FNO3
    (4-Fluoro-phenyl)-carbamic acid 5-chloro-2-(2,4,5-trichloro-phenoxy)-phenyl ester
    —— 4-[2-(Benzenesulphonylamino)-ethyl]-phenoxyacetic acid 2-ethoxycarbonylethylamide 72131-63-6 C21H26N2O6S
    4-[2-(Benzenesulphonylamino)-ethyl]-phenoxyacetic acid 2-ethoxycarbonylethylamide
    —— (4aS,6aS,6bR,8aR,11R,12aR,12bR,14bS)-11-(tert-Butyl-dimethyl-silanyloxy)-2,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzyl ester 876724-33-3 C43H66O4Si
    (4aS,6aS,6bR,8aR,11R,12aR,12bR,14bS)-11-(tert-Butyl-dimethyl-silanyloxy)-2,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzyl ester
    —— (4aS,6aR,6bR,8aR,10S,12aR,12bR,14bS)-10-Acetoxy-2,2,6a,6b,9,9,12a-heptamethyl-14-oxo-icosahydro-picene-4a-carboxylic acid methyl ester 757956-88-0 C33H52O5
    (4aS,6aR,6bR,8aR,10S,12aR,12bR,14bS)-10-Acetoxy-2,2,6a,6b,9,9,12a-heptamethyl-14-oxo-icosahydro-picene-4a-carboxylic acid methyl ester
    —— 4-(5-chloro-1,3-benzodioxol-4-ylamino)-5-(tetrahydro-2H-pyran-4-yloxy)quinazolin-7-ol 379229-54-6 C20H18ClN3O5
    4-(5-chloro-1,3-benzodioxol-4-ylamino)-5-(tetrahydro-2H-pyran-4-yloxy)quinazolin-7-ol
    —— 4-dimethylamino-1-naphthoyl nitrile 78062-05-2 C14H12N2O
    4-dimethylamino-1-naphthoyl nitrile