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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
    —— 4,4-Difluor-4-chlor-3-hydroxy-3-<difluor-chlor-methyl>-butansaeure-(1) 681-11-8 C5H4Cl2F4O3
    4,4-Difluor-4-chlor-3-hydroxy-3-<difluor-chlor-methyl>-butansaeure-(1)
    —— 4H-2-phenyl-5-methoxybenzo<b>tellurone 84144-54-7 C16H12O2Te
    4H-2-phenyl-5-methoxybenzo<b>tellurone
    —— 4-(Morpholine-4-carbonyl)-benzoyl chloride 175012-22-3 C12H12ClNO3
    4-(Morpholine-4-carbonyl)-benzoyl chloride
    —— 4-(4-methoxybenzylidene)-1,2-dimethylimidazol-5-one 912544-36-6 C13H14N2O2
    4-(4-methoxybenzylidene)-1,2-dimethylimidazol-5-one
    —— 4-cyclohexyl-1-[4-(3-methyl-4-chlorophenoxy)benzylidene]-3-thiosemicarbazide 1267466-97-6 C21H24ClN3OS
    4-cyclohexyl-1-[4-(3-methyl-4-chlorophenoxy)benzylidene]-3-thiosemicarbazide
    —— 4-hydroxy-6-methoxy-benzo[h]chromen-2-one 865071-03-0 C14H10O4
    4-hydroxy-6-methoxy-benzo[h]chromen-2-one
    —— (4S,5R)-4-((benzyloxy)methyl)-2,2-dimethyl-5-((R)-2-methyl-1-(phenylthio)propyl)-1,3-dioxolane 1247952-72-2 C23H30O3S
    (4S,5R)-4-((benzyloxy)methyl)-2,2-dimethyl-5-((R)-2-methyl-1-(phenylthio)propyl)-1,3-dioxolane
    —— 4-acetoxy-3-[1-tert-butyldimethylsilyloxy-1-(1-methyl-1H-1,2,3-triazol-4-yl)methyl]-1-(1-methoxycarbonyl-2-methylprop-1-enyl)azetidin-2-one 247188-84-7 C21H34N4O6Si
    4-acetoxy-3-[1-tert-butyldimethylsilyloxy-1-(1-methyl-1H-1,2,3-triazol-4-yl)methyl]-1-(1-methoxycarbonyl-2-methylprop-1-enyl)azetidin-2-one
    —— (4-Chlorbenzaldehyd)-2,4,6-trimethylanil 17432-55-2 C16H16ClN
    (4-Chlorbenzaldehyd)-2,4,6-trimethylanil
    —— 4,5-Diiod-3-methyl-pyrazol-1-yl-essigsaeuremethylester 136944-81-5 C7H8I2N2O2
    4,5-Diiod-3-methyl-pyrazol-1-yl-essigsaeuremethylester
    —— 4,7-bis(bromomethyl)benzo[c][1,2,5]thiadiazole 1450737-03-7 C8H6Br2N2S
    4,7-bis(bromomethyl)benzo[c][1,2,5]thiadiazole
    —— 4-(4-chlorophenyl)oxetan-2-one 1158997-06-8 C9H7ClO2
    4-(4-chlorophenyl)oxetan-2-one
    —— 4-Nitro-1-(4-chlorbenzoyl)-5-methoxy-2-methylindol-3-essigsaeure 344238-45-5 C19H15ClN2O6
    4-Nitro-1-(4-chlorbenzoyl)-5-methoxy-2-methylindol-3-essigsaeure
    —— 4-Chlor-3-methyl-2,6-bis-<4-brom-benzyl>-phenol 94880-19-0 C21H17Br2ClO
    4-Chlor-3-methyl-2,6-bis-<4-brom-benzyl>-phenol
    —— 4-[(6-aminohexyl)amino]-N-methyl-1,8-naphthalimide 1206893-94-8 C19H23N3O2
    4-[(6-aminohexyl)amino]-N-methyl-1,8-naphthalimide
    —— (4S)-4-N-tert-butoxycarbonylamino-5-{[2-(N-tert-butoxycarbonylaminoethyl)benzoyloxyamino]-pentyl}-N'-nitroguanidine 939429-23-9 C25H41N7O8
    (4S)-4-N-tert-butoxycarbonylamino-5-{[2-(N-tert-butoxycarbonylaminoethyl)benzoyloxyamino]-pentyl}-N'-nitroguanidine
    —— 4-hydroxy-2-(5-methyloxazol-2-yl)benzo(b)thiophene 310391-53-8 C12H9NO2S
    4-hydroxy-2-(5-methyloxazol-2-yl)benzo(b)thiophene
    —— (4R,5S,6S,7R,9R,11E,13E,15S,16R)-6-(((2R,3R,4S,5S,6R)-4-(dimethylamino)-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-16-ethyl-4-hydroxy-15-(iodomethyl)-5,9,13-trimethyl-7-(2-(piperidin-1-yl)ethyl)oxacyclohexadeca-11,13-diene-2,10-dione 1003024-02-9 C36H61IN2O8
    (4R,5S,6S,7R,9R,11E,13E,15S,16R)-6-(((2R,3R,4S,5S,6R)-4-(dimethylamino)-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-16-ethyl-4-hydroxy-15-(iodomethyl)-5,9,13-trimethyl-7-(2-(piperidin-1-yl)ethyl)oxacyclohexadeca-11,13-diene-2,10-dione
    —— 4-Benzyloxy-8-methoxy-6-methyl-1-naphthol 75445-69-1 C19H18O3
    4-Benzyloxy-8-methoxy-6-methyl-1-naphthol
    —— 4-chloro-2-(4-chloro-benzyl)-5-methyl-phenol 96776-60-2 C14H12Cl2O
    4-chloro-2-(4-chloro-benzyl)-5-methyl-phenol
    —— 4,4,4-trifluoro-1-phenyl-3-(trifluoromethyl)-3-((trimethylsilyl)oxy)butan-1-one 143211-22-7 C14H16F6O2Si
    4,4,4-trifluoro-1-phenyl-3-(trifluoromethyl)-3-((trimethylsilyl)oxy)butan-1-one
    —— 4-hydroxy-5,5-dimethyl-3-phenylfuran-2(5H)-one 22609-91-2 C12H12O3
    4-hydroxy-5,5-dimethyl-3-phenylfuran-2(5H)-one
    —— 4-((3R,3aR,5R,5bR,9aR,11S,12aS,14bS)-5,12a,14b-trihydroxy-11-(((3aR,4R,6S,7S,7aR)-7-hydroxy-2,2,6-trimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl)oxy)-3a,8,8-trimethylhexadecahydro-1H-cyclopenta[7,8]phenanthro[4,4a-d][1,3]dioxin-3-yl)furan-2(5H)-one 326805-71-4 C35H52O12
    4-((3R,3aR,5R,5bR,9aR,11S,12aS,14bS)-5,12a,14b-trihydroxy-11-(((3aR,4R,6S,7S,7aR)-7-hydroxy-2,2,6-trimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl)oxy)-3a,8,8-trimethylhexadecahydro-1H-cyclopenta[7,8]phenanthro[4,4a-d][1,3]dioxin-3-yl)furan-2(5H)-one
    —— (4R,5S,6S,7R,9R,11E,13E,15R,16R)-7-((1,3-dioxolan-2-yl)methyl)-16-ethyl-4,6-dihydroxy-5,9,13-trimethyl-15-((trityloxy)methyl)oxacyclohexadeca-11,13-diene-2,10-dione 84130-12-1 C44H54O8
    (4R,5S,6S,7R,9R,11E,13E,15R,16R)-7-((1,3-dioxolan-2-yl)methyl)-16-ethyl-4,6-dihydroxy-5,9,13-trimethyl-15-((trityloxy)methyl)oxacyclohexadeca-11,13-diene-2,10-dione
    —— 4-methyl-N-[1-phenyl-3-[4-(trifluoromethyl)phenyl]prop-2-enylidene]benzenesulfonamide 1273223-84-9 C23H18F3NO2S
    4-methyl-N-[1-phenyl-3-[4-(trifluoromethyl)phenyl]prop-2-enylidene]benzenesulfonamide
    —— 4-ferrocenyl-1,2,4-triazoline-3,5-dione 640297-32-1 C12H9FeN3O2
    4-ferrocenyl-1,2,4-triazoline-3,5-dione
    —— 4,5-dibromo-1,2-didecylbenzene 122856-43-3 C26H44Br2
    4,5-dibromo-1,2-didecylbenzene
    —— (4-bromo-2-methylamino-phenyl)-(1-pyrimidin-2-yl-piperidin-4-yl)-methanone 1025064-55-4 C17H19BrN4O
    (4-bromo-2-methylamino-phenyl)-(1-pyrimidin-2-yl-piperidin-4-yl)-methanone
    —— 4-fluoro-5-iodo-isatoic anhydride 231278-09-4 C8H3FINO3
    4-fluoro-5-iodo-isatoic anhydride
    —— 4'-demycarosyl-10,11,12,13-tetrahydrotylosin 120061-61-2 C39H69NO14
    4'-demycarosyl-10,11,12,13-tetrahydrotylosin
    —— (4bS,8R,8aS,14bR)-7-(cyclopropylmethyl)-13-methyl-5,6,7,8,14,14b-hexahydro-4,8-methanobenzofuro[2,3-a]pyrido[4,3-b]carbazole-1,8a(9H)-diol hydrochloride 126642-50-0 C27H28N2O3*ClH
    (4bS,8R,8aS,14bR)-7-(cyclopropylmethyl)-13-methyl-5,6,7,8,14,14b-hexahydro-4,8-methanobenzofuro[2,3-a]pyrido[4,3-b]carbazole-1,8a(9H)-diol hydrochloride
    —— 4,4',4''-Tris(levulinoyloxy)trityl bromide 408338-07-8 C34H33BrO9
    4,4',4''-Tris(levulinoyloxy)trityl bromide
    —— 4-hydroxy-3-(1,3-dimethyl-3-butenyl)-2H-1-benzopyran-2-one 92824-15-2 C15H16O3
    4-hydroxy-3-(1,3-dimethyl-3-butenyl)-2H-1-benzopyran-2-one
    —— 4-methylphenyl 2,4-dinitrophenyl carbonate 439688-39-8 C14H10N2O7
    4-methylphenyl 2,4-dinitrophenyl carbonate
    —— 4-((4-methoxynaphthalen-1-yl)methyleneamino)-1,5-dimethyl- 2-phenyl-1H-pyrazol-3(2H)-one 128317-45-3 C23H21N3O2
    4-((4-methoxynaphthalen-1-yl)methyleneamino)-1,5-dimethyl- 2-phenyl-1H-pyrazol-3(2H)-one
    —— [4-(aziridine-1-sulfonyl)-phenyl]-carbamic acid methyl ester 34043-37-3 C10H12N2O4S
    [4-(aziridine-1-sulfonyl)-phenyl]-carbamic acid methyl ester
    —— 4-chloro-3-methyl-phenol; ethylmercury-(4-chloro-3-methyl-phenolate) 858841-49-3 C9H11ClHgO
    4-chloro-3-methyl-phenol; ethylmercury-(4-chloro-3-methyl-phenolate)
    —— 4-(tritylthio)-1-butanal 564469-79-0 C23H22OS
    4-(tritylthio)-1-butanal
    —— (4bS,8R,8aS,14bR)-7-(cyclopropylmethyl)-11-fluoro-5,6,7,8,14,14b-hexahydro-4,8-methanobenzofuro[2,3-a]pyrido[4,3-b]carbazole-1,8a(9H)-diol hydrochloride 111469-82-0 C26H25FN2O3*ClH
    (4bS,8R,8aS,14bR)-7-(cyclopropylmethyl)-11-fluoro-5,6,7,8,14,14b-hexahydro-4,8-methanobenzofuro[2,3-a]pyrido[4,3-b]carbazole-1,8a(9H)-diol hydrochloride
    —— 4-Methyl-2,5-dioxohexansaeure-pyrrolidid 106435-91-0 C11H17NO3
    4-Methyl-2,5-dioxohexansaeure-pyrrolidid
    —— 4-tert-Butyl-1,1-dimethoxy-3,3,6,6-tetrakis(trifluoromethyl)-2,7-dioxa-1-phosphabicyclo<3.2.0>hept-4-ene 125723-04-8 C14H15F12O4P
    4-tert-Butyl-1,1-dimethoxy-3,3,6,6-tetrakis(trifluoromethyl)-2,7-dioxa-1-phosphabicyclo<3.2.0>hept-4-ene
    —— 4-chlorobenzene-1,3-disulfinic acid 408350-97-0 C6H5ClO4S2
    4-chlorobenzene-1,3-disulfinic acid
    —— 4,4',4'',4'''-(21H,23H-porphine-5,10,15,20-tetrayl) tetrakis[1-octylpyridinium] tetrabromide 557767-38-1 4Br*C72H94N8
    4,4',4'',4'''-(21H,23H-porphine-5,10,15,20-tetrayl) tetrakis[1-octylpyridinium] tetrabromide
    —— 4N-(2'-hydroxyacetophenylidene)-aminoantipyrine 114387-06-3 C19H19N3O2
    4N-(2'-hydroxyacetophenylidene)-aminoantipyrine
    —— 4-ethyl-7-hydroxy-3-phenyl-chromen-2-one 80472-55-5 C17H14O3
    4-ethyl-7-hydroxy-3-phenyl-chromen-2-one
    —— 4-(2-hydroxy-1-methylethyl)-3-nitrobenzonitrile 702643-18-3 C10H10N2O3
    4-(2-hydroxy-1-methylethyl)-3-nitrobenzonitrile
    —— 4-(2-naphthyl)-5-Pentyl-1,3-dioxol-2-one 1632066-38-6 C18H18O3
    4-(2-naphthyl)-5-Pentyl-1,3-dioxol-2-one
    —— 4-Chlor-3-methyl-2,6-bis-<4-methyl-benzyl>-phenol 95431-87-1 C23H23ClO
    4-Chlor-3-methyl-2,6-bis-<4-methyl-benzyl>-phenol
    —— 4-methyl-1-phenyl-2-heptyn-1-ol 1632066-35-3 C14H18O
    4-methyl-1-phenyl-2-heptyn-1-ol
    —— 4-bromomethyl-2,6-di(quinolin-8-yl)pyridine 1224968-77-7 C24H16BrN3
    4-bromomethyl-2,6-di(quinolin-8-yl)pyridine