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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4S,5R)-4-isopropyl-5-(l-menthyloxy)-dihydro-2(3H)-furanone 864152-56-7 C17H30O3
(4S,5R)-4-isopropyl-5-(l-menthyloxy)-dihydro-2(3H)-furanone
—— 4-amino-1-(2-fluoro-4-iodophenyl)-1H-pyrazole-3-carboxamide 850727-66-1 C10H8FIN4O
4-amino-1-(2-fluoro-4-iodophenyl)-1H-pyrazole-3-carboxamide
—— 4-Naphthalen-2-yl-1-phenylamino-1H-pyrimidine-2-thione 73076-69-4 C20H15N3S
4-Naphthalen-2-yl-1-phenylamino-1H-pyrimidine-2-thione
—— 4-nitrophenyl 2-acetamido-3-O-allyl-2-deoxy-β-D-glucopyranoside 467447-51-4 C17H22N2O8
4-nitrophenyl 2-acetamido-3-O-allyl-2-deoxy-β-D-glucopyranoside
—— 4-amino-6-bromo-3-methyl-N-(4-chlorobenzoyl)phenol 1297596-99-6 C14H11BrClNO2
4-amino-6-bromo-3-methyl-N-(4-chlorobenzoyl)phenol
—— 4-amino-6-bromo-3-methyl-N-(4-methylbenzoyl)phenol 1297596-98-5 C15H14BrNO2
4-amino-6-bromo-3-methyl-N-(4-methylbenzoyl)phenol
—— 4-d<sub>1</sub>-2-bromo-3-(2-fluorophenyl)thiophene 1514864-31-3 C10H6BrFS
4-d<sub>1</sub>-2-bromo-3-(2-fluorophenyl)thiophene
—— 4-(1-Methyl-1-methylsulfanyl-propyl)-benzonitrile 69718-92-9 C12H15NS
4-(1-Methyl-1-methylsulfanyl-propyl)-benzonitrile
—— 4-((3-amino-2-cyanophenoxy)methyl)-N-isopropylcyclohexanecarboxamide 1337547-88-2 C18H25N3O2
4-((3-amino-2-cyanophenoxy)methyl)-N-isopropylcyclohexanecarboxamide
—— 4-[(1-naphthylmethyl)amino]quinazoline-8-carboxamide 1240473-56-6 C20H16N4O
4-[(1-naphthylmethyl)amino]quinazoline-8-carboxamide
—— 4-Amino-6-methylthio-2-(1-(3-((1-trifluoromethyl-2,2,2-trifluoro)ethyl)thieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1097902-40-3 C17H14F6N4S3
4-Amino-6-methylthio-2-(1-(3-((1-trifluoromethyl-2,2,2-trifluoro)ethyl)thieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
—— 4-(4-ethoxy-5,6,7,8-tetrahydro-[1]naphthyl)-butan-1-ol 860252-24-0 C16H24O2
4-(4-ethoxy-5,6,7,8-tetrahydro-[1]naphthyl)-butan-1-ol
—— 4-[2-(4-isopropyl-styryl)-4-oxo-4<i>H</i>-quinazolin-3-yl]-benzoic acid methyl ester 56982-26-4 C27H24N2O3
4-[2-(4-isopropyl-styryl)-4-oxo-4<i>H</i>-quinazolin-3-yl]-benzoic acid methyl ester
—— 4-(4-iodophenyl)but-3-yn-2-ol 1386903-04-3 C10H9IO
4-(4-iodophenyl)but-3-yn-2-ol
—— 4-Methyl-2-(4-methylpiperazin-1-yl)quinazolin-6-amine 1374567-62-0 C14H19N5
4-Methyl-2-(4-methylpiperazin-1-yl)quinazolin-6-amine
—— 4,5-dibromo-[1,2]oxazinane-2-carboxylic acid methyl ester 18600-68-5 C6H9Br2NO3
4,5-dibromo-[1,2]oxazinane-2-carboxylic acid methyl ester
—— 4-[3-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-3-oxopropyl]-1-piperazinecarboxylic acid,phenylmethyl ester 775288-09-0 C21H32N4O3
4-[3-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-3-oxopropyl]-1-piperazinecarboxylic acid,phenylmethyl ester
—— 4-Penten-hydroximsaeurechlorid 119626-66-3 C5H8ClNO
4-Penten-hydroximsaeurechlorid
—— 4-[5-Oxo-1-p-tolyl-1,5-dihydro-pyrrol-(2Z)-ylidene]-1-phenyl-pyrazolidine-3,5-dione 79326-70-8 C20H15N3O3
4-[5-Oxo-1-p-tolyl-1,5-dihydro-pyrrol-(2Z)-ylidene]-1-phenyl-pyrazolidine-3,5-dione
—— 4-[1-Butoxy-meth-(E)-ylidene]-1,2,3,6-tetramethyl-piperidine 55733-45-4 C14H27NO
4-[1-Butoxy-meth-(E)-ylidene]-1,2,3,6-tetramethyl-piperidine
—— 4-Chloro-3-(5-oxo-5H-[1,2]dithiol-3-yl)-benzenesulfonyl chloride 53697-80-6 C9H4Cl2O3S3
4-Chloro-3-(5-oxo-5H-[1,2]dithiol-3-yl)-benzenesulfonyl chloride
—— 4-α-<i>D</i>-ribofuranosyl-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-7-one 63479-54-9 C10H12N4O5
4-α-<i>D</i>-ribofuranosyl-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-7-one
—— 4-{[1-(4-methoxy-benzoyl)-2-(4-methoxy-phenyl)-2-oxo-ethylidene]-hydrazino}-<i>N</i>-pyrimidin-2-yl-benzenesulfonamide 59258-70-7 C27H23N5O6S
4-{[1-(4-methoxy-benzoyl)-2-(4-methoxy-phenyl)-2-oxo-ethylidene]-hydrazino}-<i>N</i>-pyrimidin-2-yl-benzenesulfonamide
—— 4-{[1-benzoyl-2-(4-ethoxy-phenyl)-2-oxo-ethylidene]-hydrazino}-<i>N</i>-pyrimidin-2-yl-benzenesulfonamide 59258-34-3 C27H23N5O5S
4-{[1-benzoyl-2-(4-ethoxy-phenyl)-2-oxo-ethylidene]-hydrazino}-<i>N</i>-pyrimidin-2-yl-benzenesulfonamide
—— 4-Hydroperoxyisophosphamid-6-14C 60700-16-5 C7H15Cl2N2O4P
4-Hydroperoxyisophosphamid-6-14C
—— 4,4'-(1,1,3,3-tetraphenyldisiloxanylen)-dibenzamid 58293-11-1 C38H32N2O3Si2
4,4'-(1,1,3,3-tetraphenyldisiloxanylen)-dibenzamid
—— 4-(3-Hydroxymethyl-pyridin-2-yl)-2-methyl-butan-1-ol 41173-82-4 C11H17NO2
4-(3-Hydroxymethyl-pyridin-2-yl)-2-methyl-butan-1-ol
—— 4-Amino-2-hydroxy-5-α-D-ribofuranosylpyrimidin 39030-20-1 C9H13N3O5
4-Amino-2-hydroxy-5-α-D-ribofuranosylpyrimidin
—— 4'-Octyloxy-biphenyl-4-carboxylic acid 4-heptyloxy-phenyl ester 62724-56-5 C34H44O4
4'-Octyloxy-biphenyl-4-carboxylic acid 4-heptyloxy-phenyl ester
—— 4-Bromo-3-dimethylamino-5-[(pyridine-3-carbonyl)-amino]-[1,2,3]oxadiazol-3-ium; bromide 26668-38-2 Br*C10H11BrN5O2
4-Bromo-3-dimethylamino-5-[(pyridine-3-carbonyl)-amino]-[1,2,3]oxadiazol-3-ium; bromide
—— 4-[2-(4-chloro-phenyl)-2<i>H</i>-tetrazol-5-yl]-but-2-enal (2,4-dinitro-phenyl)-hydrazone 51759-40-1 C17H13ClN8O4
4-[2-(4-chloro-phenyl)-2<i>H</i>-tetrazol-5-yl]-but-2-enal (2,4-dinitro-phenyl)-hydrazone
—— 4,6-dichloro-2-heptyl-5-hexyl-pyrimidine 41026-93-1 C17H28Cl2N2
4,6-dichloro-2-heptyl-5-hexyl-pyrimidine
—— 4-{3-[4-(2,4-dichloro-phenoxymethyl)-phenyl]-propyl}-morpholine 103395-57-9 C20H23Cl2NO2
4-{3-[4-(2,4-dichloro-phenoxymethyl)-phenyl]-propyl}-morpholine
—— 4-amino-7-(aminomethyl)phthalazin-1(2H)-one 308846-76-6 C9H10N4O
4-amino-7-(aminomethyl)phthalazin-1(2H)-one
—— 4-Benzyl-3-chloro-6-(5,6,7,8-tetrahydro-naphthalen-2-yl)-pyridazine 177207-07-7 C21H19ClN2
4-Benzyl-3-chloro-6-(5,6,7,8-tetrahydro-naphthalen-2-yl)-pyridazine
—— 4-Methoxy-benzoate1-(3,5,5-trimethyl-cyclohex-2-enylidene)-pyrrolidinium; 74023-68-0 C8H7O3*C13H22N
4-Methoxy-benzoate1-(3,5,5-trimethyl-cyclohex-2-enylidene)-pyrrolidinium;
—— 4-Dipentafluorethylamino-perfluorcyclohexan-carbonsaeure-(1)-methylester 4975-80-8 C12H3F20NO2
4-Dipentafluorethylamino-perfluorcyclohexan-carbonsaeure-(1)-methylester
—— 4-(2-cyclopropyl-5-thiocyanatoimidazo[2,1-b][1,3,4]thiadiazol-6-yl)aniline 1335016-83-5 C14H11N5S2
4-(2-cyclopropyl-5-thiocyanatoimidazo[2,1-b][1,3,4]thiadiazol-6-yl)aniline
—— 4'-(N,N-dimethylamino)-cinnamaldehydethiosemicarbazone 42241-95-2 C12H16N4S
4'-(N,N-dimethylamino)-cinnamaldehydethiosemicarbazone
—— 4-cyclooctyl-2,3,6-trimethyl-morpholine 92858-18-9 C15H29NO
4-cyclooctyl-2,3,6-trimethyl-morpholine
—— 4-methyl-3-[(9-β-<i>D</i>-ribofuranosyl-9<i>H</i>-purin-6-ylamino)-methyl]-benzoic acid ethyl ester 38823-56-2 C21H25N5O6
4-methyl-3-[(9-β-<i>D</i>-ribofuranosyl-9<i>H</i>-purin-6-ylamino)-methyl]-benzoic acid ethyl ester
—— 4-[4-fluorophenyl]-1-(3-{2-[2-(3-methoxyphenyl)ethyl]phenoxy}-2-hydroxypropyl)piperazine hydrochloride 1140968-49-5 C28H33FN2O3*ClH
4-[4-fluorophenyl]-1-(3-{2-[2-(3-methoxyphenyl)ethyl]phenoxy}-2-hydroxypropyl)piperazine hydrochloride
—— 4-(4-bromophenyl)-5-(3-chlorophenyl)-2-[(4-phenylpiperazin-1-yl)methyl]-2,4-dihydro-3H-1,2, 4-triazole-3-thione 1349172-92-4 C25H23BrClN5S
4-(4-bromophenyl)-5-(3-chlorophenyl)-2-[(4-phenylpiperazin-1-yl)methyl]-2,4-dihydro-3H-1,2, 4-triazole-3-thione
—— 4-nitro-toluene-3-sulfenic acid amide 118736-18-8 C7H8N2O2S
4-nitro-toluene-3-sulfenic acid amide
—— 4-[[4-(1,1-dimethylethyl)phenyl]methyl]-3-methyl-1-(5-methyl-1H-benzimidazol-2-yl)-1H-pyrazol-5-ol 1453097-24-9 C23H26N4O
4-[[4-(1,1-dimethylethyl)phenyl]methyl]-3-methyl-1-(5-methyl-1H-benzimidazol-2-yl)-1H-pyrazol-5-ol
—— 4-[1-(5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-eth-(Z)-ylidene]-3-methyl-4H-isoxazol-5-one 14532-31-1 C16H15N3O3
4-[1-(5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-eth-(Z)-ylidene]-3-methyl-4H-isoxazol-5-one
—— 4-(2,4-Dimethyl-phenyl)-1-[4-(4-fluoro-phenyl)-4-oxo-butyl]-piperidine-4-carboxylic acid dimethylamide 2821-43-4 C26H33FN2O2
4-(2,4-Dimethyl-phenyl)-1-[4-(4-fluoro-phenyl)-4-oxo-butyl]-piperidine-4-carboxylic acid dimethylamide
—— 4-picolyl 4'-hydroxy-3'-nitrophenylacetate 80633-28-9 C14H12N2O5
4-picolyl 4'-hydroxy-3'-nitrophenylacetate
—— 4r,6c-di-tert-butyl-[1,3,2]dioxathiane 2c-oxide 33758-00-8 C11H22O3S
4r,6c-di-tert-butyl-[1,3,2]dioxathiane 2c-oxide
—— 4-(5,6-dimethyl-benzooxazol-2-yl)-naphthalene-1-carboxylic acid 2-dimethylamino-ethyl ester 21427-00-9 C24H24N2O3
4-(5,6-dimethyl-benzooxazol-2-yl)-naphthalene-1-carboxylic acid 2-dimethylamino-ethyl ester