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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-phenyl-2-(thiophen-2-yl)butanenitrile 1209495-13-5 C14H13NS
    4-phenyl-2-(thiophen-2-yl)butanenitrile
    —— (4R)-4-[[tert-butyl(dimethyl)silyl]oxymethyl]-1-[(2S,5S)-5-hydroxy-2,6,6-trimethyloxan-2-yl]pentane-1,5-diol 226926-99-4 C20H42O5Si
    (4R)-4-[[tert-butyl(dimethyl)silyl]oxymethyl]-1-[(2S,5S)-5-hydroxy-2,6,6-trimethyloxan-2-yl]pentane-1,5-diol
    —— 4-(2-bromoethyl)-2-methyl-1H-indene 1332371-42-2 C12H13Br
    4-(2-bromoethyl)-2-methyl-1H-indene
    —— (4-nitro-phenyl)-cis-diazenecarbonitrile 58468-75-0 C7H4N4O2
    (4-nitro-phenyl)-cis-diazenecarbonitrile
    —— 4-(4-methoxy-phenyl)-5-piperidin-1-ylmethyl-2,4-dihydro-[1,2,4]triazole-3-thione 65924-84-7 C15H20N4OS
    4-(4-methoxy-phenyl)-5-piperidin-1-ylmethyl-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 4,4''-Dinonyl-[1,1';4',1'']tercyclohexane 56359-66-1 C36H68
    4,4''-Dinonyl-[1,1';4',1'']tercyclohexane
    —— 4-tert-Butyl-6,6-dimethyl-cyclohex-2-enone 55234-01-0 C12H20O
    4-tert-Butyl-6,6-dimethyl-cyclohex-2-enone
    —— (4bS,8aR)-2-(2-Benzyloxy-1-methyl-ethyl)-3-hydroxy-4b,8,8-trimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthrene-1,4-dione 56850-74-9 C27H34O4
    (4bS,8aR)-2-(2-Benzyloxy-1-methyl-ethyl)-3-hydroxy-4b,8,8-trimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthrene-1,4-dione
    —— (4aR,6S,7R,8S,8aR)-8-Benzyloxy-7-methoxy-6-phenoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine 53472-73-4 C27H28O6
    (4aR,6S,7R,8S,8aR)-8-Benzyloxy-7-methoxy-6-phenoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine
    —— 4-hydroxymethyl-1-α-<i>D</i>-ribofuranosyl-1<i>H</i>-pyrazole-3-carboxylic acid amide 60659-33-8 C10H15N3O6
    4-hydroxymethyl-1-α-<i>D</i>-ribofuranosyl-1<i>H</i>-pyrazole-3-carboxylic acid amide
    —— 4c,9t-Dimethyl-1r,7t-dioxadispiro<2.2.2.2>decan 56858-16-3 C10H16O2
    4c,9t-Dimethyl-1r,7t-dioxadispiro<2.2.2.2>decan
    —— 4-(2-Methyl-4-chlor-phenylazo)-3-hydroxy-2-naphthalinsaeure-m-methacrylamidoanilid 56466-52-5 C28H23ClN4O3
    4-(2-Methyl-4-chlor-phenylazo)-3-hydroxy-2-naphthalinsaeure-m-methacrylamidoanilid
    —— 4-(3-benzyl-5-oxo-5,7,7a,8-tetrahydrofuro[3',4':4,5]benzo[1,2-d]imidazol-4-yl)imidazole-1-sulfonic acid dimethylamide 1187790-73-3 C21H21N5O4S
    4-(3-benzyl-5-oxo-5,7,7a,8-tetrahydrofuro[3',4':4,5]benzo[1,2-d]imidazol-4-yl)imidazole-1-sulfonic acid dimethylamide
    —— 4-Hydroxy-4-methyl-3-(2-oxo-propoxy)-pentan-2-one 54337-87-0 C9H16O4
    4-Hydroxy-4-methyl-3-(2-oxo-propoxy)-pentan-2-one
    —— 4-[(5-tert-Butoxycarbonylamino-benzofuran-2-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carboxylic acid methyl ester 292071-05-7 C21H23N3O6
    4-[(5-tert-Butoxycarbonylamino-benzofuran-2-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carboxylic acid methyl ester
    —— (4S,5R,6S)-4,6-Bis-(tert-butyl-dimethyl-silanyloxy)-spiro[4.4]nonan-2-one 849108-04-9 C21H42O3Si2
    (4S,5R,6S)-4,6-Bis-(tert-butyl-dimethyl-silanyloxy)-spiro[4.4]nonan-2-one
    —— 4-methylcarbamoyloxy-1-methylcarbamoyl-2,2,6,6-tetramethylpiperidine 43224-66-4 C13H25N3O3
    4-methylcarbamoyloxy-1-methylcarbamoyl-2,2,6,6-tetramethylpiperidine
    —— (4R)-2-benzyl-4-ethenyl-9-prop-2-enyl-1,3,4,7-tetrahydropyrrolo[2,3-h]isoquinoline 1426891-48-6 C23H24N2
    (4R)-2-benzyl-4-ethenyl-9-prop-2-enyl-1,3,4,7-tetrahydropyrrolo[2,3-h]isoquinoline
    —— 4-fluoren-9-yl-2-methylpentane 96107-16-3 C19H22
    4-fluoren-9-yl-2-methylpentane
    —— 4-(4-aminonaphthalen-1-ylthio)pyridin-2-amine 1338815-50-1 C15H13N3S
    4-(4-aminonaphthalen-1-ylthio)pyridin-2-amine
    —— 4-chloro-2-[3-(trifluoromethyl)-1H-pyrazol-1-yl]phenol 1402004-44-7 C10H6ClF3N2O
    4-chloro-2-[3-(trifluoromethyl)-1H-pyrazol-1-yl]phenol
    —— 4-(5-Bromo-2-hydroxyphenyl)-4-hydroxybutan-2-one 1162641-87-3 C10H11BrO3
    4-(5-Bromo-2-hydroxyphenyl)-4-hydroxybutan-2-one
    —— 4-benzoyl-5-phenyl-isoxazole-3-carboxylic acid anilide 19950-03-9 C23H16N2O3
    4-benzoyl-5-phenyl-isoxazole-3-carboxylic acid anilide
    —— 4-bromo-2-<(2-methyl)-1-propenyl>furan 118608-00-7 C8H9BrO
    4-bromo-2-<(2-methyl)-1-propenyl>furan
    —— 4-(2'-hydroxyethylseleno)-5-methylseleno-6,7-benzotetrathiafulvalene 858181-00-7 C13H12OS4Se2
    4-(2'-hydroxyethylseleno)-5-methylseleno-6,7-benzotetrathiafulvalene
    —— (4-Chloro-phenyl)-[4,5,6,7-tetrachloro-2-methyl-3-[(Z)-methylimino]-2,3-dihydro-isoindol-(1Z)-ylidene]-amine 56016-19-4 C16H10Cl5N3
    (4-Chloro-phenyl)-[4,5,6,7-tetrachloro-2-methyl-3-[(Z)-methylimino]-2,3-dihydro-isoindol-(1Z)-ylidene]-amine
    —— 4-Hydroxy-7-[2-[7-(2-phenylethoxy)heptyl]aminoethyl]-1,3-benzothiazol-2(3H)-one 752954-45-3 C24H32N2O3S
    4-Hydroxy-7-[2-[7-(2-phenylethoxy)heptyl]aminoethyl]-1,3-benzothiazol-2(3H)-one
    —— 4-Dimethylamino-nicotinoyl chloride 959780-09-7 C8H9ClN2O
    4-Dimethylamino-nicotinoyl chloride
    —— 4-Chloro-10,10-difluoro-10H-anthracen-9-one 60123-47-9 C14H7ClF2O
    4-Chloro-10,10-difluoro-10H-anthracen-9-one
    —— 4-Furan-2-yl-3-[(4-nitro-phenyl)-hydrazono]-2,4-dioxo-butyric acid ethyl ester 139062-26-3 C16H13N3O7
    4-Furan-2-yl-3-[(4-nitro-phenyl)-hydrazono]-2,4-dioxo-butyric acid ethyl ester
    —— (4-dimethylamino-phenyl)-carbamic acid 8-(2-phenyl-5-pyridin-4-yl-1H-imidazol-4-yl)-naphthalen-2-yl ester 849109-68-8 C33H27N5O2
    (4-dimethylamino-phenyl)-carbamic acid 8-(2-phenyl-5-pyridin-4-yl-1H-imidazol-4-yl)-naphthalen-2-yl ester
    —— 4,5-dimethyl-12-(3,4-dimethoxyphenyl)-2,4a,7,8,9,10,11,12-octahydrodipyrimido[4,5-b;4',5'-f] [1,8]naphthyridine-2,9,11-trione 1227733-15-4 C22H20N6O5
    4,5-dimethyl-12-(3,4-dimethoxyphenyl)-2,4a,7,8,9,10,11,12-octahydrodipyrimido[4,5-b;4',5'-f] [1,8]naphthyridine-2,9,11-trione
    —— 4,4-bis(methoxycarbonyl)-1,7-nonadiyn-9-ol 436147-04-5 C13H16O5
    4,4-bis(methoxycarbonyl)-1,7-nonadiyn-9-ol
    —— 4-((4-((4-hydroxyphenyl)ethynyl)phenyl)ethynyl)-9,10-dihydro-9,10-[1,2]benzenoanthracen-1-ol 500551-35-9 C36H22O2
    4-((4-((4-hydroxyphenyl)ethynyl)phenyl)ethynyl)-9,10-dihydro-9,10-[1,2]benzenoanthracen-1-ol
    —— 4-[2-(3-heptyl-[1,2,4]oxadiazol-5-yl)-vinyl]-benzene-1,2-diol 1332498-59-5 C17H22N2O3
    4-[2-(3-heptyl-[1,2,4]oxadiazol-5-yl)-vinyl]-benzene-1,2-diol
    —— 4-hydroxy-7-methoxy-1-methyl-3-phenyl-2(1H)-quinolinone 125878-98-0 C17H15NO3
    4-hydroxy-7-methoxy-1-methyl-3-phenyl-2(1H)-quinolinone
    —— 4-(5-{2-[3-(3-chlorophenyl)-[1,2,4]oxadiazol-5-yl]propyl}-1-cyclopropyl-1H-imidazol-2-yl)pyridine 870974-07-5 C22H20ClN5O
    4-(5-{2-[3-(3-chlorophenyl)-[1,2,4]oxadiazol-5-yl]propyl}-1-cyclopropyl-1H-imidazol-2-yl)pyridine
    —— 4-[4-(4-pyridyl)-phenyl]-3'-tert-butoxymethyl-stilbene 343254-70-6 C30H29NO
    4-[4-(4-pyridyl)-phenyl]-3'-tert-butoxymethyl-stilbene
    —— (4-nitrophenyl)-(4-nitrophenyl)hydrazonoacetonitrile 52144-87-3 C14H9N5O4
    (4-nitrophenyl)-(4-nitrophenyl)hydrazonoacetonitrile
    —— 4-nitroso-5-propyl-1(3)<i>H</i>-imidazol-2-ylamine; hydrochloride 42837-60-5 C6H10N4O*ClH
    4-nitroso-5-propyl-1(3)<i>H</i>-imidazol-2-ylamine; hydrochloride
    —— 4-(4-fluorobenzyl)-6-[(2-methoxyphenyl)acetyl]-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine 1430101-27-1 C23H22FN3O2
    4-(4-fluorobenzyl)-6-[(2-methoxyphenyl)acetyl]-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
    —— 4-aminomethyl-N,N-bis-pyridine-2-ylmethylbenzamide 1609945-72-3 C20H20N4O
    4-aminomethyl-N,N-bis-pyridine-2-ylmethylbenzamide
    —— 4'-hydroxy-3'-phenyl-4'H-spiro[indan-2,5'-[1,2,4]oxadiazole]-1,3-dione 56754-73-5 C16H10N2O4
    4'-hydroxy-3'-phenyl-4'H-spiro[indan-2,5'-[1,2,4]oxadiazole]-1,3-dione
    —— 4,5,6,10,11,12-Hexabromo-8-(3-bromo-4-methoxyphenyl)-2,2-difluoro-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaene 1350764-75-8 C16H6BBr7F2N2O
    4,5,6,10,11,12-Hexabromo-8-(3-bromo-4-methoxyphenyl)-2,2-difluoro-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaene
    —— 4-(4-fluorophenyl)-4-(3-(2,4-dimethoxy-3-cyanonaphth-1-yl)-(2-N-methyl-2-azaprop-1-yl))piperidine 719276-28-5 C27H30FN3O2
    4-(4-fluorophenyl)-4-(3-(2,4-dimethoxy-3-cyanonaphth-1-yl)-(2-N-methyl-2-azaprop-1-yl))piperidine
    —— 4,6-Di-tert.-butyl-2,2-diphenyl-1,3-benzodioxol 4959-30-2 C27H30O2
    4,6-Di-tert.-butyl-2,2-diphenyl-1,3-benzodioxol
    —— 4-({4-[(7,7,8,8,9,9,10,10,10-nonafluorodecyl)oxy]benzoyl}oxy)benzoic acid 260056-65-3 C24H21F9O5
    4-({4-[(7,7,8,8,9,9,10,10,10-nonafluorodecyl)oxy]benzoyl}oxy)benzoic acid
    —— 4-Methyl-2-palmitoyl-deuteroporphyrin-IX-Dimethylester 57262-85-8 C49H66N4O5
    4-Methyl-2-palmitoyl-deuteroporphyrin-IX-Dimethylester
    —— 4,8-Dihydroxy-s-indacene-1,5-dicarboxylic acid dimethyl ester 55645-14-2 C16H12O6
    4,8-Dihydroxy-s-indacene-1,5-dicarboxylic acid dimethyl ester
    —— (4R,5R,6R)-4,5,6-tris[[tert-butyl(dimethyl)silyl]oxy]-2-(hydroxymethyl)cyclohex-2-en-1-one 201991-67-5 C25H52O5Si3
    (4R,5R,6R)-4,5,6-tris[[tert-butyl(dimethyl)silyl]oxy]-2-(hydroxymethyl)cyclohex-2-en-1-one