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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2-(3-(1-(4-(1,3-dioxoisoindolin-2-yl)butyl)-5-(1,3,2-dithiarsolan-2-yl)-3,3-dimethyl-3H-indol-1-ium-2-yl)allylidene)-5-(1,3,2-dithiarsolan-2-yl)-3,3-dimethylindolin-1-yl)butane-1-sulfonate 1422978-57-1 C43H49As2N3O5S5
4-(2-(3-(1-(4-(1,3-dioxoisoindolin-2-yl)butyl)-5-(1,3,2-dithiarsolan-2-yl)-3,3-dimethyl-3H-indol-1-ium-2-yl)allylidene)-5-(1,3,2-dithiarsolan-2-yl)-3,3-dimethylindolin-1-yl)butane-1-sulfonate
—— 4-Cyclohexyl-1-ethyl-4-methoxy-1-arsa-2,5-cyclohexadien 76782-97-3 C14H23AsO
4-Cyclohexyl-1-ethyl-4-methoxy-1-arsa-2,5-cyclohexadien
—— 4-((5-(4-((tert-butoxycarbonyl)amino)-2-oxopyrimidin-1(2H)-yl)-3-((tert-butoxycarbonyl)oxy)-4,4-difluorotetrahydrofuran-2-yl)methoxy)-4-oxobutanoic acid 1563187-52-9 C23H31F2N3O11
4-((5-(4-((tert-butoxycarbonyl)amino)-2-oxopyrimidin-1(2H)-yl)-3-((tert-butoxycarbonyl)oxy)-4,4-difluorotetrahydrofuran-2-yl)methoxy)-4-oxobutanoic acid
—— 4-hydroxy-3-(3-phenylallyl)quinolin-2(1H)-one 1010692-33-7 C18H15NO2
4-hydroxy-3-(3-phenylallyl)quinolin-2(1H)-one
—— 4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide compound with (4aS,5R,10bS)-9-(isopentyloxy)-5-(tetrahydro-2H-pyran-4-yl)-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline (1:1) 1431571-68-4 C20H13O4P*C22H33NO3
4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide compound with (4aS,5R,10bS)-9-(isopentyloxy)-5-(tetrahydro-2H-pyran-4-yl)-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline (1:1)
—— (4S,4aS,12aS)-4-(dimethylamino)-3,11,12a-trihydroxy-10-methoxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide 286961-75-9 C23H24N2O7
(4S,4aS,12aS)-4-(dimethylamino)-3,11,12a-trihydroxy-10-methoxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide
—— (4aS,6aS,6bR,13aR)-benzyl 12-amino-1,2,6a,6b,9,9,13a-heptamethyl-2,3,4,4a,5,6,6a,6b,7,8,8a,9,11,13,13a,13b,14,15b-octadecahydro-1H-chryseno[1,2-f]indazole-4a-carboxylate 1415383-30-0 C38H53N3O2
(4aS,6aS,6bR,13aR)-benzyl 12-amino-1,2,6a,6b,9,9,13a-heptamethyl-2,3,4,4a,5,6,6a,6b,7,8,8a,9,11,13,13a,13b,14,15b-octadecahydro-1H-chryseno[1,2-f]indazole-4a-carboxylate
—— 4-Benzolsulfonyl-N-methylamino-2,6-bis-chlormethyl-1,3-dimethylbenzol 17047-62-0 C17H19Cl2NO2S
4-Benzolsulfonyl-N-methylamino-2,6-bis-chlormethyl-1,3-dimethylbenzol
—— 4,5-Dichloro-2-(3-phenoxy-phenyl)-1H-imidazole 72796-35-1 C15H10Cl2N2O
4,5-Dichloro-2-(3-phenoxy-phenyl)-1H-imidazole
—— 4-chloro-7-chloromethyl-benzo[1,2,5]thiadiazole 15777-25-0 C7H4Cl2N2S
4-chloro-7-chloromethyl-benzo[1,2,5]thiadiazole
—— 4-<<<(isopropyloxy)methylphosphoryloxy>imino>methyl>pyridine 57213-72-6 C10H15N2O3P
4-<<<(isopropyloxy)methylphosphoryloxy>imino>methyl>pyridine
—— (4aS,13aR,14aS,15S)-9-(azetidin-1-ylmethyl)-3-(benzyloxy)-7-((tert-butoxycarbonyl)oxy)-4a-((tert-butyldimethylsilyl)oxy)-15-(dimethylamino)-5-hydroxy-4,6-dioxo-4,4a,6,13,13a,14,14a,15-octahydropentaceno[2,3-d]isoxazol-12-yl methylcarbamate 1254950-03-2 C49H60N4O11Si
(4aS,13aR,14aS,15S)-9-(azetidin-1-ylmethyl)-3-(benzyloxy)-7-((tert-butoxycarbonyl)oxy)-4a-((tert-butyldimethylsilyl)oxy)-15-(dimethylamino)-5-hydroxy-4,6-dioxo-4,4a,6,13,13a,14,14a,15-octahydropentaceno[2,3-d]isoxazol-12-yl methylcarbamate
—— 4-hydroxybut-1-yl 2,3,4-tri-O-benzyl-6-O-triphenylmethyl-β-D-glucopyranoside 1377187-04-6 C50H52O7
4-hydroxybut-1-yl 2,3,4-tri-O-benzyl-6-O-triphenylmethyl-β-D-glucopyranoside
—— 4-Hydroxy-benzenesulfonic acid 2-oxo-2-(tetrahydro-pyran-4-yl)-ethyl ester 80521-05-7 C13H16O6S
4-Hydroxy-benzenesulfonic acid 2-oxo-2-(tetrahydro-pyran-4-yl)-ethyl ester
—— 4-(4-amino-pyridin-3-ylcarbamoyl)-fluorene-9,9-dicarboxylic acid dimethyl ester 915139-19-4 C23H19N3O5
4-(4-amino-pyridin-3-ylcarbamoyl)-fluorene-9,9-dicarboxylic acid dimethyl ester
—— 4-(1,2,4-triazol-1-yl)-1-(3,5-di-O-acetyl-2-deoxy-4-thio-β-D-erythro-pentofuranosyl)pyrimidin-2(1H)-one 160452-66-4 C15H17N5O5S
4-(1,2,4-triazol-1-yl)-1-(3,5-di-O-acetyl-2-deoxy-4-thio-β-D-erythro-pentofuranosyl)pyrimidin-2(1H)-one
—— 4,5-Dihydroxy-1H-pyrrolo[2,3-f]quinoline-2-carboxylic acid ethyl ester 95911-96-9 C14H12N2O4
4,5-Dihydroxy-1H-pyrrolo[2,3-f]quinoline-2-carboxylic acid ethyl ester
—— 4-hydroxyiminomethyl-1-tetradecylpyridinium bromide 433692-36-5 Br*C20H35N2O
4-hydroxyiminomethyl-1-tetradecylpyridinium bromide
—— 4-[5-chloro-4-(1-methyl-1H-benzimidazol-2-yl)pyridin-2-yl]-N-methylpiperazine-1-carboxamide 1269768-57-1 C19H21ClN6O
4-[5-chloro-4-(1-methyl-1H-benzimidazol-2-yl)pyridin-2-yl]-N-methylpiperazine-1-carboxamide
—— (4bR,8aR,9R)-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthrene-3,8-diol 1210893-63-2 C16H21NO2
(4bR,8aR,9R)-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthrene-3,8-diol
—— 4-N-(11-fluoroundecanyl)-3',5'-di-O-benzoyl-2'-deoxy-2',2'-difluorocytidine 1519060-72-0 C34H40F3N3O6
4-N-(11-fluoroundecanyl)-3',5'-di-O-benzoyl-2'-deoxy-2',2'-difluorocytidine
—— (4-chlorophenyl)-N-(octanoyl)sulfamate 1070898-20-2 C14H20ClNO4S
(4-chlorophenyl)-N-(octanoyl)sulfamate
—— 4-methyl-N'-octylidenebenzene-1-sulfonohydrazide 69873-64-9 C15H24N2O2S
4-methyl-N'-octylidenebenzene-1-sulfonohydrazide
—— (4-(((S)-1-carboxy-2-(4-hydroxyphenyl)ethyl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-L-leucine 1276116-47-2 C23H32N6O5
(4-(((S)-1-carboxy-2-(4-hydroxyphenyl)ethyl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-L-leucine
—— 4b,7,7a,8-Tetrahydro-4b-(3,4,5-trimethoxybenzyl)-5H-furo<3',4':1,2>indeno<5,6-d>-1,3-dioxol-5-one 150422-66-5 C22H22O7
4b,7,7a,8-Tetrahydro-4b-(3,4,5-trimethoxybenzyl)-5H-furo<3',4':1,2>indeno<5,6-d>-1,3-dioxol-5-one
—— 4-(2-(4-(cyclopropylmethoxy)phenoxy)thiazol-5-yl)but-3-yn-2-amine 929118-51-4 C17H18N2O2S
4-(2-(4-(cyclopropylmethoxy)phenoxy)thiazol-5-yl)but-3-yn-2-amine
—— 4-[13-(4-carboxybenzoyl)-21-(4-methylphenyl)sulfonyl-1,9,17-trioxa-5,13,21-triazacyclotetracosane-5-carbonyl]benzoic acid 116073-77-9 C41H53N3O11S
4-[13-(4-carboxybenzoyl)-21-(4-methylphenyl)sulfonyl-1,9,17-trioxa-5,13,21-triazacyclotetracosane-5-carbonyl]benzoic acid
—— [4-(3-Bromo-propoxy)-phenyl]-(2-ethyl-thieno[3,2-c]pyridin-3-yl)-methanone 90997-52-7 C19H18BrNO2S
[4-(3-Bromo-propoxy)-phenyl]-(2-ethyl-thieno[3,2-c]pyridin-3-yl)-methanone
—— 4-N-(11-benzyloxyundecanyl)-3',5'-di-O-benzoyl-2'-deoxy-2',2'-difluorocytidine 1519060-70-8 C41H47F2N3O7
4-N-(11-benzyloxyundecanyl)-3',5'-di-O-benzoyl-2'-deoxy-2',2'-difluorocytidine
—— 4-Cyclopentyliden-3-methyl-1-phenyl-pyrazol-5-on 109650-98-8 C15H16N2O
4-Cyclopentyliden-3-methyl-1-phenyl-pyrazol-5-on
—— 4-Hydroxy-3,5-dinitrobenzylchlorid 77691-32-8 C7H5ClN2O5
4-Hydroxy-3,5-dinitrobenzylchlorid
—— 4-chloro-2-[(2-propynoxyimino)methyl]phenyl methylcarbamate 103742-86-5 C12H11ClN2O3
4-chloro-2-[(2-propynoxyimino)methyl]phenyl methylcarbamate
—— 4-(((pyridin-2-yl)carbonyl)amino)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-3-carboxylic acid 906087-84-1 C15H16N4O4
4-(((pyridin-2-yl)carbonyl)amino)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-3-carboxylic acid
—— 4-(6-bromohexyloxy)-3-methoxybenzaldehyde 125232-25-9 C14H19BrO3
4-(6-bromohexyloxy)-3-methoxybenzaldehyde
—— 4-nitrobenzenesulfonylcyanide 52101-16-3 C7H4N2O4S
4-nitrobenzenesulfonylcyanide
—— 4-methyl-5-(2-thiocyanatoethyl)thiazole 109949-24-8 C7H8N2S2
4-methyl-5-(2-thiocyanatoethyl)thiazole
—— 4-Pentenamide, 2-ethyl-3-hydroxy-N,N-dimethyl-5-phenyl- 64288-11-5 C15H21NO2
4-Pentenamide, 2-ethyl-3-hydroxy-N,N-dimethyl-5-phenyl-
—— 4-(4-chlorophenyl)-1-[(4-hydroxy-3-methoxyphenyl)methylidene]-3-thiosemicarbazide 16434-24-5 C15H14ClN3O2S
4-(4-chlorophenyl)-1-[(4-hydroxy-3-methoxyphenyl)methylidene]-3-thiosemicarbazide
—— 4-N-3'-O-bis(tert-butoxycarbonyl)-2'-2'-difluoro-cytidine-5'-octadecylphosphate 1373932-86-5 C37H64F2N3O11P
4-N-3'-O-bis(tert-butoxycarbonyl)-2'-2'-difluoro-cytidine-5'-octadecylphosphate
—— 4-N-acetyl-1-<5-deoxy-2,3-O-isopropylidene-5,5-(N,N'-diphenylethylenediamino)-β-D-ribofuranosyl>cytosine 79974-62-2 C28H31N5O5
4-N-acetyl-1-<5-deoxy-2,3-O-isopropylidene-5,5-(N,N'-diphenylethylenediamino)-β-D-ribofuranosyl>cytosine
—— 4-[[3-[(9-Ethylcarbazol-3-yl)carbamoyl]-2-hydroxynaphthalen-1-yl]diazenyl]benzenesulfonic acid 1048024-70-9 C31H24N4O5S
4-[[3-[(9-Ethylcarbazol-3-yl)carbamoyl]-2-hydroxynaphthalen-1-yl]diazenyl]benzenesulfonic acid
—— [(4-(dicyclohexylphosphino)-N,N-dimethylpiperidinium)Ni(CO)3]Cl 181864-91-5 C22H37NNiO3P*Cl
[(4-(dicyclohexylphosphino)-N,N-dimethylpiperidinium)Ni(CO)3]Cl
—— 4a,5-epoxy-8a-hydroperoxy-α-tocopherone 186429-17-4 C29H50O5
4a,5-epoxy-8a-hydroperoxy-α-tocopherone
—— (4-Chlormethyl-2-nitrophenoxy)-essigsaeure 5513-43-9 C9H8ClNO5
(4-Chlormethyl-2-nitrophenoxy)-essigsaeure
—— 4-<<(2-fluorophenyl)methyl>amino>-5,6,7,8-tetrahydro-6-(phenylmethyl)pyrido<3,4-d>pyrimidin-2(1H)-one 135481-58-2 C21H21FN4O
4-<<(2-fluorophenyl)methyl>amino>-5,6,7,8-tetrahydro-6-(phenylmethyl)pyrido<3,4-d>pyrimidin-2(1H)-one
—— 4-amino-1-((2R,4R,5R)-3,3-difluoro-5-((7-(4-fluorobenzyl)-1-methyl-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-c]pyridin-6-yl)methyl)-4-hydroxytetrahydrofuran-2-yl)pyrimidin-2(1H)-one 1535166-12-1 C23H25F3N6O3
4-amino-1-((2R,4R,5R)-3,3-difluoro-5-((7-(4-fluorobenzyl)-1-methyl-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-c]pyridin-6-yl)methyl)-4-hydroxytetrahydrofuran-2-yl)pyrimidin-2(1H)-one
—— 4-Ethyl-3-nitrobenzylchlorid 3816-15-7 C9H10ClNO2
4-Ethyl-3-nitrobenzylchlorid
—— 4-Chloro-2,3-dioxo-2,3-dihydro-indole-1-carboxylic acid methylamide 107582-87-6 C10H7ClN2O3
4-Chloro-2,3-dioxo-2,3-dihydro-indole-1-carboxylic acid methylamide
—— 4-((3<i>R</i>)-4<i>c</i>-ethyl-5-oxo-tetrahydro-furan-3<i>r</i>-ylmethyl)-3-methyl-1-(3-methyl-benzyl)-imidazolium; bromide 35672-00-5 Br*C19H25N2O2
4-((3<i>R</i>)-4<i>c</i>-ethyl-5-oxo-tetrahydro-furan-3<i>r</i>-ylmethyl)-3-methyl-1-(3-methyl-benzyl)-imidazolium; bromide
—— 4-hydroxybut-2-yn-1-yl β-D-galactopyranoside 1190202-83-5 C10H16O7
4-hydroxybut-2-yn-1-yl β-D-galactopyranoside