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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
    —— (4R)-4,14-dihydroxytetradecanoic acid ethyl ester 725225-77-4 C16H32O4
    (4R)-4,14-dihydroxytetradecanoic acid ethyl ester
    —— 4'-Bromo-2'(E)-butenyl 3-phenyl-2-propynoate 134078-81-2 C13H11BrO2
    4'-Bromo-2'(E)-butenyl 3-phenyl-2-propynoate
    —— 4b,5,8,10a-tetrahydro-5,8-methanobenzo<3,4>cyclobuta<1,2>cycloocten-11-one 115462-35-6 C15H12O
    4b,5,8,10a-tetrahydro-5,8-methanobenzo<3,4>cyclobuta<1,2>cycloocten-11-one
    —— 4,5-dihydro-3-(2-furyl)-5-(2-nitrophenyl)-1H-pyrazole 1416738-66-3 C13H11N3O3
    4,5-dihydro-3-(2-furyl)-5-(2-nitrophenyl)-1H-pyrazole
    —— 4,6-bis[zinc(II)-5-(2,8,13,17-tetraethyl-3,7,12,18-tetramethylporphyrinyl)]dibenzothiophene 667463-30-1 C76H76N8SZn2
    4,6-bis[zinc(II)-5-(2,8,13,17-tetraethyl-3,7,12,18-tetramethylporphyrinyl)]dibenzothiophene
    —— 4-methyl-1,3-bis-(3-trifluoromethyl-phenyl)-imidazolidin-2-ylideneamine 73004-50-9 C18H15F6N3
    4-methyl-1,3-bis-(3-trifluoromethyl-phenyl)-imidazolidin-2-ylideneamine
    —— (4S,5S)-5-(3-acetoxypropyl)-4-hydroxymethyl-2,2-dimethyl-oxazolidine-3-carboxylic acid benzyl ester 1010805-40-9 C19H27NO6
    (4S,5S)-5-(3-acetoxypropyl)-4-hydroxymethyl-2,2-dimethyl-oxazolidine-3-carboxylic acid benzyl ester
    —— 4-(4-Chlorophenylamino)-5-oxo-2-phenyl-7-thioxo-5,7-dihydrofuro<3,4-d>pyrimidine 104824-51-3 C18H10ClN3O2S
    4-(4-Chlorophenylamino)-5-oxo-2-phenyl-7-thioxo-5,7-dihydrofuro<3,4-d>pyrimidine
    —— 4,10-bis((4-hexylphenyl)ethynyl)anthanthrone 1574519-01-9 C50H42O2
    4,10-bis((4-hexylphenyl)ethynyl)anthanthrone
    —— 4-(E,2-Carboxamido-2-cyanoethenyl)-3-methyl-1-phenylpyrazol-5-ol 74414-01-0 C14H12N4O2
    4-(E,2-Carboxamido-2-cyanoethenyl)-3-methyl-1-phenylpyrazol-5-ol
    —— (4S,5S)-4,5-O-isopropylidene-2E,6E-octadiene-1,4,5,8-tetraol 118508-97-7 C11H18O4
    (4S,5S)-4,5-O-isopropylidene-2E,6E-octadiene-1,4,5,8-tetraol
    —— (4R,5S)-3-(4-fluoro-phenylethynyl)-4-methyl-5-phenyl-oxazolidin-2-one 1174638-48-2 C18H14FNO2
    (4R,5S)-3-(4-fluoro-phenylethynyl)-4-methyl-5-phenyl-oxazolidin-2-one
    —— 4-benzyl-N-[2-hydroxy-2-(5-chloro-6-methoxynaphthalene-2-yl)]ethyl-1,2,3,6-tetrahydropyridine hydrochloride 1200805-55-5 C25H26ClNO2*ClH
    4-benzyl-N-[2-hydroxy-2-(5-chloro-6-methoxynaphthalene-2-yl)]ethyl-1,2,3,6-tetrahydropyridine hydrochloride
    —— 4-Nitro-benzoic acid 2,6,7-trioxa-1-arsa-bicyclo[2.2.2]oct-4-ylmethyl ester 35118-38-8 C12H12AsNO7
    4-Nitro-benzoic acid 2,6,7-trioxa-1-arsa-bicyclo[2.2.2]oct-4-ylmethyl ester
    —— 4-[(2,6-difluorobenzyl)amino]-6-({4-[(3R,5S)-3,5-dimethylpiperazin-1-yl]phenyl}amino) pyridine-3-carboxyamide 1227863-78-6 C25H28F2N6O
    4-[(2,6-difluorobenzyl)amino]-6-({4-[(3R,5S)-3,5-dimethylpiperazin-1-yl]phenyl}amino) pyridine-3-carboxyamide
    —— 4-(3-chlorophenylamino)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid 1266344-21-1 C13H9ClN4O2
    4-(3-chlorophenylamino)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid
    —— 4-Diethylamino-6-methylfuro<4,5-b>pyrimidin 24889-25-6 C11H15N3O
    4-Diethylamino-6-methylfuro<4,5-b>pyrimidin
    —— 4,4''-dihexyloxy-p-terphenyl-2'-yl acetate 872410-17-8 C32H40O4
    4,4''-dihexyloxy-p-terphenyl-2'-yl acetate
    —— 4,4'-(2,2-bis(4-chlorophenyl)ethene-1,1-diyl)bis(N,N-diethylaniline) 36955-26-7 C34H36Cl2N2
    4,4'-(2,2-bis(4-chlorophenyl)ethene-1,1-diyl)bis(N,N-diethylaniline)
    —— 4-(3-Cyano-propyl)-imidazole-1-sulfonic acid dimethylamide 176860-47-2 C9H14N4O2S
    4-(3-Cyano-propyl)-imidazole-1-sulfonic acid dimethylamide
    —— 4-(p-nitrobenzoyl)-3-oxo-4-aza-5-pregnene-20E-oxime-O-(p-nitrobenzoate) 1638182-26-9 C34H36N4O8
    4-(p-nitrobenzoyl)-3-oxo-4-aza-5-pregnene-20E-oxime-O-(p-nitrobenzoate)
    —— 4-<(5,6-dihydro-2H-pyran-4-yl)methyloxy>chloroacetanilide 161403-52-7 C14H16ClNO3
    4-<(5,6-dihydro-2H-pyran-4-yl)methyloxy>chloroacetanilide
    —— 4-(benzotriazol-2-yl)-N,N-dimethylnaphthalen-1-amine 1050408-26-8 C18H16N4
    4-(benzotriazol-2-yl)-N,N-dimethylnaphthalen-1-amine
    —— (4-Chloro-2-ethynyl-phenyl)-piperidin-1-yl-diazene 477909-74-3 C13H14ClN3
    (4-Chloro-2-ethynyl-phenyl)-piperidin-1-yl-diazene
    —— 4,6,7,8a-Tetrahydro-4H-1,4-dithiepino<3,2-d>thiazol-2-spiro-6'-perhydro-1',4'-dithiepin 93786-29-9 C10H15NS5
    4,6,7,8a-Tetrahydro-4H-1,4-dithiepino<3,2-d>thiazol-2-spiro-6'-perhydro-1',4'-dithiepin
    —— 4-[3-(methoxycarbonylmethyl)benzyloxymethyl]piperidine hydrochloride 930785-25-4 C16H23NO3*ClH
    4-[3-(methoxycarbonylmethyl)benzyloxymethyl]piperidine hydrochloride
    —— 4-(2,6,7-Trimethyl-benzo[b]thieno[2,3-d]thiophen-5-yl)-morpholine 85504-60-5 C17H19NOS2
    4-(2,6,7-Trimethyl-benzo[b]thieno[2,3-d]thiophen-5-yl)-morpholine
    —— {4-[5-Benzyloxy-2-phenyl-3-methyl-indol-1-ylmethyl]-phenoxy}-acetic acid ethyl ester 198479-78-6 C33H31NO4
    {4-[5-Benzyloxy-2-phenyl-3-methyl-indol-1-ylmethyl]-phenoxy}-acetic acid ethyl ester
    —— 4-(5-(5-bromopentyloxy)benzo[d]oxazol-2-yl)-N,N-dimethylbenzenamine 1384435-28-2 C20H23BrN2O2
    4-(5-(5-bromopentyloxy)benzo[d]oxazol-2-yl)-N,N-dimethylbenzenamine
    —— (4S,5R,6R,1'S,2'R)-5-acetylamino-4-azido-6-(2',3'-diacetoxy-1'-n-tetradecyloxy)propyl-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester 474801-56-4 C30H50N4O9
    (4S,5R,6R,1'S,2'R)-5-acetylamino-4-azido-6-(2',3'-diacetoxy-1'-n-tetradecyloxy)propyl-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester
    —— 4'-methyl-2',6'-di-tert-butylphenyl (2S,3R,4S)-(E)-2-(benzyloxy)-2,4-dimethyl-5-ethyl-3-hydroxyhept-5-enoate 92817-96-4 C33H48O4
    4'-methyl-2',6'-di-tert-butylphenyl (2S,3R,4S)-(E)-2-(benzyloxy)-2,4-dimethyl-5-ethyl-3-hydroxyhept-5-enoate
    —— 4-phenyl-3,5-di-(3-pyridyl)-1-(SEM)-1H-pyrazole 1125880-07-0 C25H28N4OSi
    4-phenyl-3,5-di-(3-pyridyl)-1-(SEM)-1H-pyrazole
    —— 4,9-Dimethylnona-1,3,7-trien-1-yl-phenyl-sulfid 55816-09-6 C17H22S
    4,9-Dimethylnona-1,3,7-trien-1-yl-phenyl-sulfid
    —— 4-methyl-3-phenyl-2-naphthaldehyde 1236155-84-2 C18H14O
    4-methyl-3-phenyl-2-naphthaldehyde
    —— 4-(6-Azetidin-1-yl-pyrimidin-4-ylamino)-benzoic acid 881401-68-9 C14H14N4O2
    4-(6-Azetidin-1-yl-pyrimidin-4-ylamino)-benzoic acid
    —— 4-{[2-thioxo-5-(2,4,5-trichloro-phenoxymethyl)-[1,3,4]oxadiazol-3-ylmethyl]-amino}-benzoic acid isobutyl ester 65482-53-3 C21H20Cl3N3O4S
    4-{[2-thioxo-5-(2,4,5-trichloro-phenoxymethyl)-[1,3,4]oxadiazol-3-ylmethyl]-amino}-benzoic acid isobutyl ester
    —— 4-[2-(2-methoxy-ethoxy)-ethoxy]-2,3-dihydro-1H-isoindole hydrochloride 912999-98-5 C13H19NO3*ClH
    4-[2-(2-methoxy-ethoxy)-ethoxy]-2,3-dihydro-1H-isoindole hydrochloride
    —— 4'-bromo-4-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}biphenyl 862300-24-1 C19H23BrO4
    4'-bromo-4-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}biphenyl
    —— (4S)-4-(2,5-dimethoxy-2H-furan-5-yl)-1,3-oxazolidin-2-one 109070-26-0 C9H13NO5
    (4S)-4-(2,5-dimethoxy-2H-furan-5-yl)-1,3-oxazolidin-2-one
    —— 4-Acetyl-5-methyl-1H-pyrrole-2-carboxylic acid isopropyl ester 110775-14-9 C11H15NO3
    4-Acetyl-5-methyl-1H-pyrrole-2-carboxylic acid isopropyl ester
    —— 4-(3-nitrophenyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one 99779-36-9 C15H12N2O4
    4-(3-nitrophenyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one
    —— 4-(4-Chlorophenyl)-N-(2-thienylmethyl)-1-piperidinecarboxamide 864812-97-5 C17H19ClN2OS
    4-(4-Chlorophenyl)-N-(2-thienylmethyl)-1-piperidinecarboxamide
    —— 4-methyl-5-(2-nitro-vinyl)-thiazole 89640-72-2 C6H6N2O2S
    4-methyl-5-(2-nitro-vinyl)-thiazole
    —— 4-(4-Methoxy-naphthylazo)-benzoesaeure 20933-10-2 C18H14N2O3
    4-(4-Methoxy-naphthylazo)-benzoesaeure
    —— 4-(2-Chlor-phenoxy)-diphenylsulfon 93869-70-6 C18H13ClO3S
    4-(2-Chlor-phenoxy)-diphenylsulfon
    —— 4.4-Dimethyl-B.B-diphenyl-boroxazolidin 97881-33-9 C16H20BNO
    4.4-Dimethyl-B.B-diphenyl-boroxazolidin
    —— (4S,5S)-4-Methoxymethyl-2-(1-methyl-4-trimethylsilanyloxy-butyl)-5-phenyl-4,5-dihydro-oxazole 73758-09-5 C19H31NO3Si
    (4S,5S)-4-Methoxymethyl-2-(1-methyl-4-trimethylsilanyloxy-butyl)-5-phenyl-4,5-dihydro-oxazole
    —— 4,4''-Bis-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-2',5'-dimethyl-[1,1';4',1'']terphenyl 612832-33-4 C34H46O8
    4,4''-Bis-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-2',5'-dimethyl-[1,1';4',1'']terphenyl
    —— 4-(vinyloxy)nona-1,2-diene 1345012-68-1 C11H18O
    4-(vinyloxy)nona-1,2-diene
    —— 4-(4-methoxy-phenyl)-3-[2]pyridyl-cinnoline 412340-48-8 C20H15N3O
    4-(4-methoxy-phenyl)-3-[2]pyridyl-cinnoline