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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4S,5R,6R)-4-Acetoxy-5-acetylamino-6-((1S,2R)-2,3-diacetoxy-1-fluoro-propyl)-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester 174771-93-8 C18H24FNO10
(4S,5R,6R)-4-Acetoxy-5-acetylamino-6-((1S,2R)-2,3-diacetoxy-1-fluoro-propyl)-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester
—— 4,10-bis[N,N'-(2-ethyl)phthalimido]-1,7-dioxa-4,10-diazacyclododecane 1004295-23-1 C28H32N4O6
4,10-bis[N,N'-(2-ethyl)phthalimido]-1,7-dioxa-4,10-diazacyclododecane
—— 4,4'-bis(N,N-diisopropylcarbamyl)-2,2'-bipyridine 878547-84-3 C24H34N4O2
4,4'-bis(N,N-diisopropylcarbamyl)-2,2'-bipyridine
—— 4-methylamino-4-(2-thienyl)cyclohexanone, ethylene ketal hydrochloride 65619-62-7 C13H19NO2S*ClH
4-methylamino-4-(2-thienyl)cyclohexanone, ethylene ketal hydrochloride
—— 4-N,N-dimethylamino-2,3-dioxo-6-trifluoromethyl-furano<3,4-c>-pyridine 149770-34-3 C10H7F3N2O3
4-N,N-dimethylamino-2,3-dioxo-6-trifluoromethyl-furano<3,4-c>-pyridine
—— 4-isopropoxy-3-methoxy-5-methylbenzonitryle 101417-35-0 C12H15NO2
4-isopropoxy-3-methoxy-5-methylbenzonitryle
—— 4-[2-(4-methanesulfonyl-piperazin-1-yl)-6,7-dihydro-furo[3,2-d]pyrimidin-6-yl]-piperidine-1-carboxylic acid tert-butyl ester 1382134-87-3 C21H33N5O5S
4-[2-(4-methanesulfonyl-piperazin-1-yl)-6,7-dihydro-furo[3,2-d]pyrimidin-6-yl]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-(di-pyridin-2-yl-methyl)-phenol 67916-78-3 C17H14N2O
4-(di-pyridin-2-yl-methyl)-phenol
—— 4,4' ,5,5'-tetranitro-1,1'-binaphthyl 39910-09-3 C20H10N4O8
4,4' ,5,5'-tetranitro-1,1'-binaphthyl
—— 4-[5-(4-chloro-3-methyl-phenyl)-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-(4-methoxy-phenyl)-benzenesulfonamide 66500-04-7 C30H26ClN5O3S
4-[5-(4-chloro-3-methyl-phenyl)-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-(4-methoxy-phenyl)-benzenesulfonamide
—— 4,9-bis-benzenesulfonyl-6,7-dimethyl-10,10-di-<i>p</i>-tolyl-3a,4,9,10-tetrahydro-benzo[<i>b</i>]cyclopenta[<i>e</i>][1,4]diazepine 55310-82-2 C40H36N2O4S2
4,9-bis-benzenesulfonyl-6,7-dimethyl-10,10-di-<i>p</i>-tolyl-3a,4,9,10-tetrahydro-benzo[<i>b</i>]cyclopenta[<i>e</i>][1,4]diazepine
—— 4-chloro-1-methyl-1<i>H</i>-perimidine 68048-96-4 C12H9ClN2
4-chloro-1-methyl-1<i>H</i>-perimidine
—— (4,4'-di-methyl-2,2'-dipyridyl)-bis-(benzo[h]quinoline(-1H))-iridium(III) chloride 808143-15-9 C38H28IrN4*Cl
(4,4'-di-methyl-2,2'-dipyridyl)-bis-(benzo[h]quinoline(-1H))-iridium(III) chloride
—— 4-methyl-5-phenyl-pyridine-2,3,6-trione 10137-16-3 C12H9NO3
4-methyl-5-phenyl-pyridine-2,3,6-trione
—— 4,4'-(2-methyl-oxazole-4,5-diyl)-bis-phenol 92856-11-6 C16H13NO3
4,4'-(2-methyl-oxazole-4,5-diyl)-bis-phenol
—— (4-methoxy-phenyl)-[4-(4-methoxy-phenylazo)-2-phenyl-5-pyridin-3-yl-2<i>H</i>-pyrazol-3-yl]-amine 69678-39-3 C28H24N6O2
(4-methoxy-phenyl)-[4-(4-methoxy-phenylazo)-2-phenyl-5-pyridin-3-yl-2<i>H</i>-pyrazol-3-yl]-amine
—— 4-ethyl-1,3-dimethyl-5-(1-methyl-pyrrol-2-ylmethylene)-1,5-dihydro-pyrrol-2-one 72656-39-4 C14H18N2O
4-ethyl-1,3-dimethyl-5-(1-methyl-pyrrol-2-ylmethylene)-1,5-dihydro-pyrrol-2-one
—— 4-Methyl-2-(3'-pyridacyl)pyridin 69097-60-5 C13H12N2O
4-Methyl-2-(3'-pyridacyl)pyridin
—— 4-(2,3-Di-O-acetyl-α-D-erythrofuranosyl)-1-p-tolyl-imidazolin-2-thion 67982-47-2 C18H20N2O5S
4-(2,3-Di-O-acetyl-α-D-erythrofuranosyl)-1-p-tolyl-imidazolin-2-thion
—— 4-[4-(5-amino-[1,2,3]triazolo[4,5-<i>b</i>]pyridin-2-yl)-phenyl]-4-oxo-butyric acid 63471-97-6 C15H13N5O3
4-[4-(5-amino-[1,2,3]triazolo[4,5-<i>b</i>]pyridin-2-yl)-phenyl]-4-oxo-butyric acid
—— 4-butyl-2,5-dihydro-3-phenylfuran-2-one 54378-53-9 C14H16O2
4-butyl-2,5-dihydro-3-phenylfuran-2-one
—— 4-Allyl-3-((3-chlorobenzyl)thio)-5-(2-thienyl)-4H-1,2,4-triazole 577964-09-1 C16H14ClN3S2
4-Allyl-3-((3-chlorobenzyl)thio)-5-(2-thienyl)-4H-1,2,4-triazole
—— 4-(benzyloxy)-1-(3-methoxy-2-(methoxymethoxy)phenyl)hept-2-yne-1,7-diol 1578204-63-3 C23H28O6
4-(benzyloxy)-1-(3-methoxy-2-(methoxymethoxy)phenyl)hept-2-yne-1,7-diol
—— 4-hydroxy-3-(S)-(2-(S)-{3-methyl-2-(S)-[(naphthalene-2-carbonyl)amino]butyrylamino}propionylamino)butyric acid tert-butyl ester 1215015-82-9 C27H37N3O6
4-hydroxy-3-(S)-(2-(S)-{3-methyl-2-(S)-[(naphthalene-2-carbonyl)amino]butyrylamino}propionylamino)butyric acid tert-butyl ester
—— 4-Ethyl-3-ethylmercapto-5-<4-chlor-phenyl>-4H-1,2,4-triazol 31409-19-5 C12H14ClN3S
4-Ethyl-3-ethylmercapto-5-<4-chlor-phenyl>-4H-1,2,4-triazol
—— 4-[(3-nitrobenzyl)amino]-6-[(4-{[4-(propan-2-yl)carbamoyl]piperazin-1-yl}phenyl)amino]pyridine-3-carboxyamide 1227865-27-1 C27H32N8O4
4-[(3-nitrobenzyl)amino]-6-[(4-{[4-(propan-2-yl)carbamoyl]piperazin-1-yl}phenyl)amino]pyridine-3-carboxyamide
—— 4-(3-(2,4-difluorophenyl)-2,4,6-trimethyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)-N,N-dipropylbenzenesulfonamide 1221131-15-2 C27H30F2N4O3S
4-(3-(2,4-difluorophenyl)-2,4,6-trimethyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)-N,N-dipropylbenzenesulfonamide
—— 4-(2-benzyl-4-chloro-phenyl)-3-methyl-4<i>H</i>-[1,2,4]triazole 40545-79-7 C16H14ClN3
4-(2-benzyl-4-chloro-phenyl)-3-methyl-4<i>H</i>-[1,2,4]triazole
—— 4-benzoyl-2-methyl-3-phenyl-[1,2,4]oxadiazolidin-5-one 1035-33-2 C16H14N2O3
4-benzoyl-2-methyl-3-phenyl-[1,2,4]oxadiazolidin-5-one
—— 4-Bromo-1-(4-methoxybenzyl)-5-nitro-1H-pyrazole 1429309-34-1 C11H10BrN3O3
4-Bromo-1-(4-methoxybenzyl)-5-nitro-1H-pyrazole
—— 4,4,7-trimethyl-7-bora-4-stannatricyclo{6.3.3(1,8).0(2,6)}tetradeca-2,5-diene 112305-67-6 C15H25BSn
4,4,7-trimethyl-7-bora-4-stannatricyclo{6.3.3(1,8).0(2,6)}tetradeca-2,5-diene
—— 4-(2-hydroxyethylamino)-2-methyl-8-(pyridin-3-ylmethyl)pyrimido[5,4-b][1,4]oxazin-7-one 130639-57-5 C15H17N5O3
4-(2-hydroxyethylamino)-2-methyl-8-(pyridin-3-ylmethyl)pyrimido[5,4-b][1,4]oxazin-7-one
—— 4-(2,3,7,12-tetrahydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid 60696-60-8 C24H40O6
4-(2,3,7,12-tetrahydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid
—— 4-methyl-1-(1-phenylvinyl)-4-vinylazetidin-2-one 1133035-26-3 C14H15NO
4-methyl-1-(1-phenylvinyl)-4-vinylazetidin-2-one
—— 4-oxo-4-(1,2,3,4-tetrahydro-[9]phenanthryl)-butyric acid 22336-50-1 C18H18O3
4-oxo-4-(1,2,3,4-tetrahydro-[9]phenanthryl)-butyric acid
—— 4',4'-Dichlor-4-hydroxy-triphenylmethan 52514-24-6 C19H14Cl2O
4',4'-Dichlor-4-hydroxy-triphenylmethan
—— 4-[6-(2,2-difluoroethoxy)-3-(3-ethoxy-4-methoxybenzyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1140590-01-7 C26H29F2N3O6
4-[6-(2,2-difluoroethoxy)-3-(3-ethoxy-4-methoxybenzyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde
—— 4-trimethylsilanyl-butan-2-one oxime 98540-79-5 C7H17NOSi
4-trimethylsilanyl-butan-2-one oxime
—— 4-[5-cyano-4-(3,4-difluorophenyl)-1,3-thiazol-2-ylcarbamoyl]-4-methylpentanoic acid 1139744-48-1 C17H15F2N3O3S
4-[5-cyano-4-(3,4-difluorophenyl)-1,3-thiazol-2-ylcarbamoyl]-4-methylpentanoic acid
—— 4-acetyl-N-tert-butyl-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carboxamide 1131455-31-6 C15H20N2O2S
4-acetyl-N-tert-butyl-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carboxamide
—— 4-nitro-5,7-bis-thiocyanato-benzo[1,2,5]thiadiazole 92304-37-5 C8HN5O2S3
4-nitro-5,7-bis-thiocyanato-benzo[1,2,5]thiadiazole
—— 4-[(chloro)(fluoro)methyl]-3-methyl-1-(4-methoxybenzyl)-6,7-dihydro-1H-pyrazolo[3,4 b]pyridin-6-one 1350908-65-4 C15H13ClFN3O2
4-[(chloro)(fluoro)methyl]-3-methyl-1-(4-methoxybenzyl)-6,7-dihydro-1H-pyrazolo[3,4 b]pyridin-6-one
—— 4'-((E)-2-Anthracen-9-yl-vinyl)-4-methyl-[2,2']bipyridinyl 203808-47-3 C27H20N2
4'-((E)-2-Anthracen-9-yl-vinyl)-4-methyl-[2,2']bipyridinyl
—— (4R,5R,8S)-8-(methoxymethoxy)-4-<(methoxymethoxy)methyl>-5,9-dimethyl-2-(trimethylsilyloxy)-1-decene 142746-56-3 C20H42O5Si
(4R,5R,8S)-8-(methoxymethoxy)-4-<(methoxymethoxy)methyl>-5,9-dimethyl-2-(trimethylsilyloxy)-1-decene
—— [4-(4-chloro-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid (3-hydroxy-benzylidene)-hydrazide 67194-32-5 C17H14ClN5O2S
[4-(4-chloro-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid (3-hydroxy-benzylidene)-hydrazide
—— 4-(3-Acetoxy-propyl)-cyclohexanecarboxylic acid 58810-90-5 C12H20O4
4-(3-Acetoxy-propyl)-cyclohexanecarboxylic acid
—— (4S<sup>*</sup>, 5S<sup>*</sup>)-2-Amino-4,5-di-<(4)-pyridyl>-cyclopent-2-en-1,1,3-tricarbonsaeure-trinitril 63080-76-2 C18H12N6
(4S<sup>*</sup>, 5S<sup>*</sup>)-2-Amino-4,5-di-<(4)-pyridyl>-cyclopent-2-en-1,1,3-tricarbonsaeure-trinitril
—— (+)-(4S)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-1-(4-pentynyl)-azetidine-2,3-dione 276244-10-1 C13H17NO4
(+)-(4S)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-1-(4-pentynyl)-azetidine-2,3-dione
—— 4-<4-(dimethylamino)phenylimino>-1,3-dimethyl-1,3-diazetidine-2-thione 106929-73-1 C12H16N4S
4-<4-(dimethylamino)phenylimino>-1,3-dimethyl-1,3-diazetidine-2-thione
—— 4-{{4-{[4-ethynyl-2,5-bis(octyloxy)phenyl]ethynyl}-2,5-bis(octyloxy)phenyl}ethynyl}-2,5-bis(ocyloxy)benzaldehyde 435268-49-8 C73H110O7
4-{{4-{[4-ethynyl-2,5-bis(octyloxy)phenyl]ethynyl}-2,5-bis(octyloxy)phenyl}ethynyl}-2,5-bis(ocyloxy)benzaldehyde