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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-nitrophenyl 2,3,5,6-tetra-O-tert-butyldimethylsilyl-β-D-galactofuranoside 1130007-89-4 C36H71NO8Si4
4-nitrophenyl 2,3,5,6-tetra-O-tert-butyldimethylsilyl-β-D-galactofuranoside
—— 4-benzyloxy-6'-bromo-6-methyl-[2,2]bipyridinyl 1375217-79-0 C18H15BrN2O
4-benzyloxy-6'-bromo-6-methyl-[2,2]bipyridinyl
—— 4-Hexyl-4,5-dihydro-uracil 99977-02-3 C10H18N2O2
4-Hexyl-4,5-dihydro-uracil
—— 4'-methoxy-2-hydroxy-5-nitrobenzanilide 68507-94-8 C14H12N2O5
4'-methoxy-2-hydroxy-5-nitrobenzanilide
—— 4-amino-1-methyl-5,6,7,8-tetrahydro-1H-pyrazolo[3,4-b]quinoline-3-carbonitrile 1335199-64-8 C12H13N5
4-amino-1-methyl-5,6,7,8-tetrahydro-1H-pyrazolo[3,4-b]quinoline-3-carbonitrile
—— 4-<1-(4-chlorobenzyl)-4-methyl-6-<(trifluoromethanesulfonyl)oxy>-4,5-dihydro-1H-thiopyrano<2,3,4-c,d>indol-2-yl>-3,3-dimethylbutyronitrile 150461-18-0 C25H24ClF3N2O3S2
4-<1-(4-chlorobenzyl)-4-methyl-6-<(trifluoromethanesulfonyl)oxy>-4,5-dihydro-1H-thiopyrano<2,3,4-c,d>indol-2-yl>-3,3-dimethylbutyronitrile
—— 4-[2-(ethoxymethyl)-6-methyl-4-phenoxy-1H-imidazo[4,5-c]pyridin-1-yl]butan-1-amine 499127-03-6 C20H26N4O2
4-[2-(ethoxymethyl)-6-methyl-4-phenoxy-1H-imidazo[4,5-c]pyridin-1-yl]butan-1-amine
—— 4-<1-(4-chlorobenzyl)-4-methyl-6-carbomethoxy-4,5-dihydro-1H-thiopyrano<2,3,4-c,d>indol-2-yl>-3,3-dimethylbutyronitrile 150461-54-4 C26H27ClN2O2S
4-<1-(4-chlorobenzyl)-4-methyl-6-carbomethoxy-4,5-dihydro-1H-thiopyrano<2,3,4-c,d>indol-2-yl>-3,3-dimethylbutyronitrile
—— 4-(6-Phenyloxyhexyl)-3,5-heptanedione 56219-54-6 C19H28O3
4-(6-Phenyloxyhexyl)-3,5-heptanedione
—— 4-[2-(benzylsulfanyl)-4-(4-fluorophenyl)-1-(2-methoxyethyl)-1H-imidazol-5-yl]-2-fluoropyridine 1015445-84-7 C24H21F2N3OS
4-[2-(benzylsulfanyl)-4-(4-fluorophenyl)-1-(2-methoxyethyl)-1H-imidazol-5-yl]-2-fluoropyridine
—— 4-Methoxy-1-(9-methoxy-3,7-demethyl-1,3,5,7-nonatetraenyl)-2,3,6-trimethylbenzene (all-E)- 61630-50-0 C22H30O2
4-Methoxy-1-(9-methoxy-3,7-demethyl-1,3,5,7-nonatetraenyl)-2,3,6-trimethylbenzene (all-E)-
—— 4-N-[6-methoxy-4-methyl-5-(6-phenoxyhexoxy)quinolin-8-yl]pentane-1,4-diamine 108190-21-2 C28H39N3O3
4-N-[6-methoxy-4-methyl-5-(6-phenoxyhexoxy)quinolin-8-yl]pentane-1,4-diamine
—— 4-neopentyl-benzenesulfonic acid 258503-99-0 C11H16O3S
4-neopentyl-benzenesulfonic acid
—— 4-(4-fluoro-2-(tetrahydro-2H-pyran-4-yloxy)phenylamino)-5-methylthieno[2,3-d]pyrimidine-6-carboxamide 1211757-74-2 C19H19FN4O3S
4-(4-fluoro-2-(tetrahydro-2H-pyran-4-yloxy)phenylamino)-5-methylthieno[2,3-d]pyrimidine-6-carboxamide
—— 4-amino-2-(2'-methoxyethoxyl)-5-nitro-6-hydroxypyrimidine 1228588-58-6 C7H10N4O5
4-amino-2-(2'-methoxyethoxyl)-5-nitro-6-hydroxypyrimidine
—— (4-methylphenyl-TADDOL)POPh 1208492-02-7 C41H41O5P
(4-methylphenyl-TADDOL)POPh
—— 4-(6-bromo-2-pyridylcarbonylamino)-butyric acid ethyl ester 139487-70-0 C12H15BrN2O3
4-(6-bromo-2-pyridylcarbonylamino)-butyric acid ethyl ester
—— 4-(2-ethylphenyl)-1H-indole-2-carboxylic acid 861213-76-5 C17H15NO2
4-(2-ethylphenyl)-1H-indole-2-carboxylic acid
—— 4-tert-butyl-N-ethylcyclohexan-1-amine 17435-62-0 C12H25N
4-tert-butyl-N-ethylcyclohexan-1-amine
—— 4-Methylen-2,6-dibrom-2,5-cyclohexadienon 55519-32-9 C7H4Br2O
4-Methylen-2,6-dibrom-2,5-cyclohexadienon
—— 4-Methyl-2,3,5,6-tetrafluorphenylbispentafluorphenylmethan 42254-14-8 C20H4F14
4-Methyl-2,3,5,6-tetrafluorphenylbispentafluorphenylmethan
—— 4-chloro-1-methylimidazo[1,5-a]quinoxaline 1043391-32-7 C11H8ClN3
4-chloro-1-methylimidazo[1,5-a]quinoxaline
—— 4-phenoxy-N-methyl undecate-1,8-naphthalenediimide 1015814-14-8 C30H33NO5
4-phenoxy-N-methyl undecate-1,8-naphthalenediimide
—— 4-(1-(2-amino-5-chloropyrimidin-4-yl)indolin-6-yl)-2-(3-methyl-1,2,4-oxadiazol-5-yl)but-3-yn-2-ol 1202761-77-0 C19H17ClN6O2
4-(1-(2-amino-5-chloropyrimidin-4-yl)indolin-6-yl)-2-(3-methyl-1,2,4-oxadiazol-5-yl)but-3-yn-2-ol
—— 4-Hepten-3-one, 2-((2R,5R)-5-ethenyltetrahydro-5-methyl-2-furanyl)-6-hydroxy-6-methyl-, (2R,4E)- 73395-08-1 C15H24O3
4-Hepten-3-one, 2-((2R,5R)-5-ethenyltetrahydro-5-methyl-2-furanyl)-6-hydroxy-6-methyl-, (2R,4E)-
—— 4-(6-bromoindolin-1-yl)-5-chloropyrimidin-2-amine 1202764-87-1 C12H10BrClN4
4-(6-bromoindolin-1-yl)-5-chloropyrimidin-2-amine
—— 4-(iodo-methyl-arsino)-benzoic acid 200706-72-5 C8H8AsIO2
4-(iodo-methyl-arsino)-benzoic acid
—— 4-<1-(6-bromoindolinyl)>-6-nitroquinazoline 227311-96-8 C16H11BrN4O2
4-<1-(6-bromoindolinyl)>-6-nitroquinazoline
—— (4S)-2,2-dimethyl-4-[(prop-2-yn-1-yloxy)methyl]-1,3-dioxolane 198963-56-3 C9H14O3
(4S)-2,2-dimethyl-4-[(prop-2-yn-1-yloxy)methyl]-1,3-dioxolane
—— 4-phenylazoaminopyridine 113959-85-6 C11H10N4
4-phenylazoaminopyridine
—— 4-Brom-2,3,5,6-tetrafluorphenylbispentafluorphenylmethan 58825-29-9 C19HBrF14
4-Brom-2,3,5,6-tetrafluorphenylbispentafluorphenylmethan
—— 4-phenethyl-1-[(R)-3-phenoxy-2-(tosylamino)propyl]-1H-1,2,3-triazole 1127591-31-4 C26H28N4O3S
4-phenethyl-1-[(R)-3-phenoxy-2-(tosylamino)propyl]-1H-1,2,3-triazole
—— 4-(2-fluorophenyl)-5-(pyridin-3-ylsulfonyl)thiophene-2-carbaldehyde 1138033-25-6 C16H10FNO3S2
4-(2-fluorophenyl)-5-(pyridin-3-ylsulfonyl)thiophene-2-carbaldehyde
—— 4-morpholinyl-N-methyl undecate-1,8-naphthalenediimide 1015814-13-7 C28H36N2O5
4-morpholinyl-N-methyl undecate-1,8-naphthalenediimide
—— (4aS,6aR,6aS,6bR,10S,12aR,14bR)-10-[(2R,3R,4R,5S,6R)-3,4-dihydroxy-5-[(E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid 79162-16-6 C46H66O11
(4aS,6aR,6aS,6bR,10S,12aR,14bR)-10-[(2R,3R,4R,5S,6R)-3,4-dihydroxy-5-[(E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid
—— 4-phenethyl-1-{[(R)-1-tosylaziridin-2-yl]methyl}-1H-1,2,3-triazole 1127591-01-8 C20H22N4O2S
4-phenethyl-1-{[(R)-1-tosylaziridin-2-yl]methyl}-1H-1,2,3-triazole
—— 4-phenoxynaphthalenylacetonitrile 192213-94-8 C18H13NO
4-phenoxynaphthalenylacetonitrile
—— 4-Amino-3'-cyanostilbene 108618-28-6 C15H12N2
4-Amino-3'-cyanostilbene
—— 4,5-dimethyl-1-(4-nitrophenylamino)-1H-imidazole 130720-61-5 C11H12N4O2
4,5-dimethyl-1-(4-nitrophenylamino)-1H-imidazole
—— 4-tert-butyl-N-{2-methyl-3-[4-methyl-6-(4-methylamino-3-nitro-phenylamino)-5-oxo-4,5-dihydro-pyrazin-2-yl]-phenyl}-benzamide 910235-70-0 C30H32N6O4
4-tert-butyl-N-{2-methyl-3-[4-methyl-6-(4-methylamino-3-nitro-phenylamino)-5-oxo-4,5-dihydro-pyrazin-2-yl]-phenyl}-benzamide
—— 4-tert-butyl-N-{3-[8-(4-cyano-phenylamino)-imidazo[1,2-a]pyrazin-6-yl]-2-methyl-phenyl}-benzamide 886855-46-5 C31H28N6O
4-tert-butyl-N-{3-[8-(4-cyano-phenylamino)-imidazo[1,2-a]pyrazin-6-yl]-2-methyl-phenyl}-benzamide
—— 4(5)-Iodo-2,5(4)-dinitroimidazol 27979-05-1 C3HIN4O4
4(5)-Iodo-2,5(4)-dinitroimidazol
—— 4-(4-fluoro-2-(tetrahydro-2H-pyran-4-yloxy)phenylamino)-5-methyl-N-(2-morpholinoethyl)thieno[2,3-d]pyrimidine-6-carboxamide 1211757-70-8 C25H30FN5O4S
4-(4-fluoro-2-(tetrahydro-2H-pyran-4-yloxy)phenylamino)-5-methyl-N-(2-morpholinoethyl)thieno[2,3-d]pyrimidine-6-carboxamide
—— [(4aR,7S,7aS)-7-methyl-1-[(2S,3R,4R,5S,6R)-3,4,5,6-tetrahydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4a,5,6,7a-tetrahydro-1H-cyclopenta[c]pyran-7-yl] (E)-3-phenylprop-2-enoate 70206-27-8 C24H30O10
[(4aR,7S,7aS)-7-methyl-1-[(2S,3R,4R,5S,6R)-3,4,5,6-tetrahydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4a,5,6,7a-tetrahydro-1H-cyclopenta[c]pyran-7-yl] (E)-3-phenylprop-2-enoate
—— 4-[4-fluoro-2-(tetrahydro-pyran-4-yloxy)-phenylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid dimethylamide 1211757-73-1 C21H23FN4O3S
4-[4-fluoro-2-(tetrahydro-pyran-4-yloxy)-phenylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid dimethylamide
—— 4-chloro-1,6-dihydro-5-(2-methoxyethoxy)-1-methyl-6-oxo-3-pyridazinecarboxylic acid 1566457-56-4 C9H11ClN2O5
4-chloro-1,6-dihydro-5-(2-methoxyethoxy)-1-methyl-6-oxo-3-pyridazinecarboxylic acid
—— 4-chloro-8-(cyclohexylmethoxy)quinoline-2-carboxylic acid 1443460-06-7 C17H18ClNO3
4-chloro-8-(cyclohexylmethoxy)quinoline-2-carboxylic acid
—— 4-hydroxy-4-[(3E,5E,7E,9E,11E,13E,15E)-18-(4-hydroxy-2,6,6-trimethylcyclohexen-1-yl)-3,7,12,16-tetramethyl-2-oxooctadeca-3,5,7,9,11,13,15-heptaen-17-ynyl]-3,5,5-trimethylcyclohex-2-en-1-one 92121-55-6 C40H52O4
4-hydroxy-4-[(3E,5E,7E,9E,11E,13E,15E)-18-(4-hydroxy-2,6,6-trimethylcyclohexen-1-yl)-3,7,12,16-tetramethyl-2-oxooctadeca-3,5,7,9,11,13,15-heptaen-17-ynyl]-3,5,5-trimethylcyclohex-2-en-1-one
—— 4-tert-butyl-N-(3-{8-[4-(N,N'-dimethyl-carbamimidoyl)-phenylamino]-imidazo[1,2-a]pyrazin-6-yl}-2-methyl-phenyl)-benzamide 886855-53-4 C33H35N7O
4-tert-butyl-N-(3-{8-[4-(N,N'-dimethyl-carbamimidoyl)-phenylamino]-imidazo[1,2-a]pyrazin-6-yl}-2-methyl-phenyl)-benzamide
—— 4-(4-fluoro-2-(tetrahydro-2H-pyran-4-yloxy)phenylamino)-N,5-dimethyl-thieno[2,3-d]pyrimidine-6-carboxamide 1211757-71-9 C20H21FN4O3S
4-(4-fluoro-2-(tetrahydro-2H-pyran-4-yloxy)phenylamino)-N,5-dimethyl-thieno[2,3-d]pyrimidine-6-carboxamide