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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4a<i>c</i>,9a<i>c</i>)-1,4,4a,9a-tetrahydro-1<i>r</i>,4<i>c</i>-methano-anthracene-9,10-dione-bis-carbamimidoylhydrazone; dihydrochloride 109571-53-1 C17H20N8*2ClH
(4a<i>c</i>,9a<i>c</i>)-1,4,4a,9a-tetrahydro-1<i>r</i>,4<i>c</i>-methano-anthracene-9,10-dione-bis-carbamimidoylhydrazone; dihydrochloride
—— 4'-tetrathiafulvalene-2,2':6',2''-terpyridine 1436859-54-9 C21H13N3S4
4'-tetrathiafulvalene-2,2':6',2''-terpyridine
—— 4-(6,7,9,10,12,13,15,16-Octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecen-2-ylsulfanyl)-butyric acid 229612-33-3 C18H26O7S
4-(6,7,9,10,12,13,15,16-Octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecen-2-ylsulfanyl)-butyric acid
—— 4-{2-[(4-methoxyphenyl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxamidine hydrochloride 237383-07-2 C16H16N4OS3*ClH
4-{2-[(4-methoxyphenyl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxamidine hydrochloride
—— 4-[5-(3-hydroxyphenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-2,6-dimethylphenol 875637-59-5 C21H18N2O2
4-[5-(3-hydroxyphenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-2,6-dimethylphenol
—— 4'-methoxy-6-methylflavanone oxime 65612-70-6 C17H17NO3
4'-methoxy-6-methylflavanone oxime
—— 4-{(S)-4-carboxy-2-[(6-cyclohexyloxy-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 913946-93-7 C29H37N5O7
4-{(S)-4-carboxy-2-[(6-cyclohexyloxy-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
—— (4-Phenoxy-benzenesulfonylamino)-piperidin-4-yl-acetic acid 597582-40-6 C19H22N2O5S
(4-Phenoxy-benzenesulfonylamino)-piperidin-4-yl-acetic acid
—— 4-amino-1-methyl-1,2,4-triazolium tetraphenylborate 1220117-85-0 C3H7N4*C24H20B
4-amino-1-methyl-1,2,4-triazolium tetraphenylborate
—— 4-[bis(2-chloroethyl)amino]-N,N-dimethyl-N-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]benzenaminium bromide 1616467-64-1 Br*C25H36BCl2N2O2
4-[bis(2-chloroethyl)amino]-N,N-dimethyl-N-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]benzenaminium bromide
—— (4'-{1-ethyl-1-[4-(4-hydroxy-tetrahydropyran-4-ylethynyl)-3-methyl-phenyl]-propyl}-3-fluoro-2'-methyl-biphenyl-4-yl)-acetic acid 917023-96-2 C34H37FO4
(4'-{1-ethyl-1-[4-(4-hydroxy-tetrahydropyran-4-ylethynyl)-3-methyl-phenyl]-propyl}-3-fluoro-2'-methyl-biphenyl-4-yl)-acetic acid
—— 4-(di(2-picolyl)aminomethyl)-1,10-phenanthroline 1345842-95-6 C25H21N5
4-(di(2-picolyl)aminomethyl)-1,10-phenanthroline
—— 4-(2-acetoxyethyl)-2-nitrophenyl trifluoromethanesulfonate 881914-36-9 C11H10F3NO7S
4-(2-acetoxyethyl)-2-nitrophenyl trifluoromethanesulfonate
—— [(4,4'-di(tert-butyl)-2,2'-bipyridine)Pt(CCC6H4CCC5H4N)2] 1300116-62-4 C48H40N4Pt
[(4,4'-di(tert-butyl)-2,2'-bipyridine)Pt(CCC6H4CCC5H4N)2]
—— 4-(1,3,6-trimethyl-2,4-dioxo-5-pyrimidinyl)-L-phenylalanine 2-(4-morpholino)ethyl ester hydrochloride salt 343851-18-3 C22H30N4O5*ClH
4-(1,3,6-trimethyl-2,4-dioxo-5-pyrimidinyl)-L-phenylalanine 2-(4-morpholino)ethyl ester hydrochloride salt
—— 4-[2-(4-fluorophenoxy)ethyl]benzaldehyde 1322769-29-8 C15H13FO2
4-[2-(4-fluorophenoxy)ethyl]benzaldehyde
—— 4-{[4-{[1-(4-chlorophenyl)cyclopropyl]amino}-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino}-2-fluorobenzoic acid 1449410-61-0 C21H16ClF4N5O3
4-{[4-{[1-(4-chlorophenyl)cyclopropyl]amino}-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino}-2-fluorobenzoic acid
—— (4S,5R)-5-benzyl-4-(dibenzylamino)oxolan-2-one 127927-65-5 C25H25NO2
(4S,5R)-5-benzyl-4-(dibenzylamino)oxolan-2-one
—— 4-methylbenzyl diphenylphosphinite 87671-54-3 C20H19OP
4-methylbenzyl diphenylphosphinite
—— (4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(2-fluoro-benzyl)-amine 38941-35-4 C10H12FN3
(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(2-fluoro-benzyl)-amine
—— 4-exo-Iod-5-endo-hydroxy-2-exo-phenylsulfon-1-endo-carboxy-3,6-aethano-cyclohexan-lacton 106989-70-2 C15H15IO4S
4-exo-Iod-5-endo-hydroxy-2-exo-phenylsulfon-1-endo-carboxy-3,6-aethano-cyclohexan-lacton
—— 4-Chlor-1,3-diphenyl-5-methyl-uracil 109602-62-2 C17H13ClN2O2
4-Chlor-1,3-diphenyl-5-methyl-uracil
—— (4-Ethoxy-phenyl)-benzimidazolyl-(2)-acetamid 101878-84-6 C17H17N3O2
(4-Ethoxy-phenyl)-benzimidazolyl-(2)-acetamid
—— 4-bromo-3-(methoxymethyl)-1-propyl-1H-pyrazole 1856041-72-9 C8H13BrN2O
4-bromo-3-(methoxymethyl)-1-propyl-1H-pyrazole
—— 4-[3-(5-chloro-2-thienyl)-1H-pyrazol-4-yl]pyridine 1313379-79-1 C12H8ClN3S
4-[3-(5-chloro-2-thienyl)-1H-pyrazol-4-yl]pyridine
—— (4-methyl-2-nitro-phenylhydrazono)-phenyl-acetonitrile 69864-29-5 C15H12N4O2
(4-methyl-2-nitro-phenylhydrazono)-phenyl-acetonitrile
—— 4-Butyl-3.6-dimethoxy-dihydropyridazin 3920-80-7 C10H18N2O2
4-Butyl-3.6-dimethoxy-dihydropyridazin
—— 4-Hydroxy-8-methoxy-2-oxo-1-methyl-3-(3-acetamino-3-methyl-butyl)-1,2-dihydro-chinolin 3945-87-7 C18H24N2O4
4-Hydroxy-8-methoxy-2-oxo-1-methyl-3-(3-acetamino-3-methyl-butyl)-1,2-dihydro-chinolin
—— 4-<2-Hydroxypropyl>-6-methyl-7-sulfamoyl-3,4-dihydro-1,2,4-benzothiadiazin-1,1-dioxid 104440-51-9 C11H17N3O5S2
4-<2-Hydroxypropyl>-6-methyl-7-sulfamoyl-3,4-dihydro-1,2,4-benzothiadiazin-1,1-dioxid
—— (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-[2-(4-fluoro-phenyl)-4-methyl-quinolin-3-yloxymethyl]-tetrahydro-pyran-2-ol 136007-55-1 C38H40FNO4Si
(4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-[2-(4-fluoro-phenyl)-4-methyl-quinolin-3-yloxymethyl]-tetrahydro-pyran-2-ol
—— 4-(1-methylpyrrol-2-yl)-2H-phthalazin-1-one 1373341-33-3 C13H11N3O
4-(1-methylpyrrol-2-yl)-2H-phthalazin-1-one
—— 4-(3-chloropropyl)-6,8-difluoro-4H-benzo[1,4]oxazin-3-one 865106-74-7 C11H10ClF2NO2
4-(3-chloropropyl)-6,8-difluoro-4H-benzo[1,4]oxazin-3-one
—— 4-(2-(4-(5-(4-bromophenyl)-1,3,4-oxadiazol-2-yl)phenylamino)ethoxy)-2H-chromen-2-one 1333868-25-9 C25H18BrN3O4
4-(2-(4-(5-(4-bromophenyl)-1,3,4-oxadiazol-2-yl)phenylamino)ethoxy)-2H-chromen-2-one
—— 4-O-Acetyl-1,5-anhydro-2,3,6-trideoxy-3-N-acetamido-L-ribo-hex-1-enitol 146610-96-0 C10H15NO4
4-O-Acetyl-1,5-anhydro-2,3,6-trideoxy-3-N-acetamido-L-ribo-hex-1-enitol
—— 4-amino-6-{1-cyclohexyl-1H-pyrrolo[2,3-b]pyridin-5-yl}-5H,6H,7H,8H-pyrimido[5,4-f][1,4]oxazepin-5-one 1415344-76-1 C20H22N6O2
4-amino-6-{1-cyclohexyl-1H-pyrrolo[2,3-b]pyridin-5-yl}-5H,6H,7H,8H-pyrimido[5,4-f][1,4]oxazepin-5-one
—— 4-(p-tolyl)-1-(p-tolylsulfonyl)-6,7-dihydro-5H-indazol-4-ol 1416245-45-8 C21H22N2O3S
4-(p-tolyl)-1-(p-tolylsulfonyl)-6,7-dihydro-5H-indazol-4-ol
—— 4-p-Fluorphenyl-5-β-(N-phenylpiperazino)aethyl-4-thiazolin-2-on 58731-17-2 C21H22FN3OS
4-p-Fluorphenyl-5-β-(N-phenylpiperazino)aethyl-4-thiazolin-2-on
—— 4-Oxo-1,2,3,4-tetrahydro-naphthoesaeure-(1)-propionsaeure-(1)-dimethylester 101432-14-8 C16H18O5
4-Oxo-1,2,3,4-tetrahydro-naphthoesaeure-(1)-propionsaeure-(1)-dimethylester
—— 4-Phenyl-4-carboxy-pimelinsaeure-diaethylester 109556-48-1 C18H24O6
4-Phenyl-4-carboxy-pimelinsaeure-diaethylester
—— 4-butoxy-quinazoline-2-carboxylic acid ethyl ester 100958-24-5 C15H18N2O3
4-butoxy-quinazoline-2-carboxylic acid ethyl ester
—— 4-Acetamino-benzolsulfonsaeure-(N-methoxycarbonyl-anilid) 93015-82-8 C16H16N2O5S
4-Acetamino-benzolsulfonsaeure-(N-methoxycarbonyl-anilid)
—— 4,4'-diphenyl-tetrahydro-[1,1']biimidazolyl-2,5,2',5'-tetraone 109253-18-1 C18H14N4O4
4,4'-diphenyl-tetrahydro-[1,1']biimidazolyl-2,5,2',5'-tetraone
—— 4-methoxy-benzoic acid-(5-hydroxy-benzo[<i>h</i>]quinolin-6-ylamide) 110145-48-7 C21H16N2O3
4-methoxy-benzoic acid-(5-hydroxy-benzo[<i>h</i>]quinolin-6-ylamide)
—— 4-Oximino-4-<5-butyl-thienyl-(2)>-buttersaeure 91645-37-3 C12H17NO3S
4-Oximino-4-<5-butyl-thienyl-(2)>-buttersaeure
—— 4-acetoxy-2(E)-decenenitrile 177600-18-9 C12H19NO2
4-acetoxy-2(E)-decenenitrile
—— 4-(p-tolyl)-1,2,3,5-dithiadiazol-1-ium chloride 149865-25-8 C8H7N2S2*Cl
4-(p-tolyl)-1,2,3,5-dithiadiazol-1-ium chloride
—— 4-(2,4-dinitro-benzylidenehydrazino)-benzenesulfonic acid 16076-82-7 C13H10N4O7S
4-(2,4-dinitro-benzylidenehydrazino)-benzenesulfonic acid
—— (4-methyl-3-nitro-phenyl)-phenyl-diazene-<i>N</i>-oxide 127480-47-1 C13H11N3O3
(4-methyl-3-nitro-phenyl)-phenyl-diazene-<i>N</i>-oxide
—— 4,4,4-Trifluoro-3-oxo-2-[4-(2,2,2-trifluoro-1-hydroxy-1-trifluoromethyl-ethyl)-phenyl]-butyronitrile 876143-39-4 C13H6F9NO2
4,4,4-Trifluoro-3-oxo-2-[4-(2,2,2-trifluoro-1-hydroxy-1-trifluoromethyl-ethyl)-phenyl]-butyronitrile
—— 4-(6-(benzyloxy)pyridin-3-yl)-6-chloro-2-(cyclopropylamino)pyrimidine-5-carbonitrile 945002-10-8 C20H16ClN5O
4-(6-(benzyloxy)pyridin-3-yl)-6-chloro-2-(cyclopropylamino)pyrimidine-5-carbonitrile