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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-chloro-2-(2-methoxyphenyl)-4-methylcyclohexaneacetic acid 131749-43-4 C16H21ClO3
4-chloro-2-(2-methoxyphenyl)-4-methylcyclohexaneacetic acid
—— 4-Hydroxy-3-methoxy-8a-methyl-5,8-dihydronaphthalen-1-one 96040-60-7 C12H14O3
4-Hydroxy-3-methoxy-8a-methyl-5,8-dihydronaphthalen-1-one
—— (4-tert-Butyl-phenylethynyl)-[3-(4-tert-butyl-phenyl)-1-methyl-prop-2-yn-(Z)-ylidene]-amine 201489-33-0 C26H29N
(4-tert-Butyl-phenylethynyl)-[3-(4-tert-butyl-phenyl)-1-methyl-prop-2-yn-(Z)-ylidene]-amine
—— 4-Allyl-6-benzyloxy-2-oxo-chroman-3-carboxylic acid ethyl ester 787622-14-4 C22H22O5
4-Allyl-6-benzyloxy-2-oxo-chroman-3-carboxylic acid ethyl ester
—— 4,4-dimethyl-6-nitrochromane 109139-98-2 C11H13NO3
4,4-dimethyl-6-nitrochromane
—— 4-(3-chloro-1-methyl-propoxy)-3,3,5,5-tetramethyl-4,5-dihydro-3H-[1,2,4]diazaphosphole 4-oxide 5578-12-1 C10H20ClN2O2P
4-(3-chloro-1-methyl-propoxy)-3,3,5,5-tetramethyl-4,5-dihydro-3H-[1,2,4]diazaphosphole 4-oxide
—— 4,4'-bis-acetylamino-3,3'-dimethyl-5,5'-sulfinyl-bis-isothiazole 31803-37-9 C12H14N4O3S3
4,4'-bis-acetylamino-3,3'-dimethyl-5,5'-sulfinyl-bis-isothiazole
—— 4'-[[5-tertbutyl-3-(1,1-difluorobutyl)-1H-1,2,4-triazol-1-yl]methyl][1,1'-biphenyl]-2-carboxylic acid 140124-02-3 C24H27F2N3O2
4'-[[5-tertbutyl-3-(1,1-difluorobutyl)-1H-1,2,4-triazol-1-yl]methyl][1,1'-biphenyl]-2-carboxylic acid
—— 4-(3-Acetyl-5-fluorophenyl)-5-{4-(aminosulfonyl)phenyl}-2,2-dimethyl-3(2H)-furanone 301696-70-8 C20H18FNO5S
4-(3-Acetyl-5-fluorophenyl)-5-{4-(aminosulfonyl)phenyl}-2,2-dimethyl-3(2H)-furanone
—— 4-acetoxy-5,6-difluoronaphthalene-2-carboxylic acid methyl ester 1221565-08-7 C14H10F2O4
4-acetoxy-5,6-difluoronaphthalene-2-carboxylic acid methyl ester
—— (+/-)-4-Methyl-thiet-1,1-dioxid 24605-75-2 C4H6O2S
(+/-)-4-Methyl-thiet-1,1-dioxid
—— 4-(5-(3-chloro-4-isobutoxyphenyl)-1,2,4-oxadiazol-3-yl)-2-iodophenol 1608147-83-6 C18H16ClIN2O3
4-(5-(3-chloro-4-isobutoxyphenyl)-1,2,4-oxadiazol-3-yl)-2-iodophenol
—— (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-2,2,6a,6b,9,9,12a-Heptamethyl-10,14-dioxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydro-2H-picene-4a-carbonitrile 443104-28-7 C30H43NO2
(4aS,6aR,6bS,8aR,12aS,14aR,14bS)-2,2,6a,6b,9,9,12a-Heptamethyl-10,14-dioxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydro-2H-picene-4a-carbonitrile
—— 4-Biphenylyl-4''-n-dodecoxybenzoat 55673-09-1 C31H38O3
4-Biphenylyl-4''-n-dodecoxybenzoat
—— 4-cyano-3-fluorophenyl 4-[(E)-hex-2-enoyloxy]benzoate 174668-90-7 C20H16FNO4
4-cyano-3-fluorophenyl 4-[(E)-hex-2-enoyloxy]benzoate
—— 4-[5-(4-cyanophenyl)fur-2-yl]benzo[b]thiophene-2-carbonitrile 153797-95-6 C20H10N2OS
4-[5-(4-cyanophenyl)fur-2-yl]benzo[b]thiophene-2-carbonitrile
—— 4-fluoro-3-nitro-1H-indazole 1000342-53-9 C7H4FN3O2
4-fluoro-3-nitro-1H-indazole
—— 4-benzhydrylidene-5-phenyl-4<i>H</i>-[1,2,3]triazole 40759-79-3 C21H15N3
4-benzhydrylidene-5-phenyl-4<i>H</i>-[1,2,3]triazole
—— 4-n-pentyl-4-p-tolyl-4-silacyclohexanone 172208-56-9 C17H26OSi
4-n-pentyl-4-p-tolyl-4-silacyclohexanone
—— 4-(((tert-butyldimethylsilyl)oxy)methyl)-2-iodoaniline 774238-71-0 C13H22INOSi
4-(((tert-butyldimethylsilyl)oxy)methyl)-2-iodoaniline
—— 4-dimethylamino-1,2-diphenyl-2-buten-1-ol (Z) hydrochloride 102360-17-8 C18H21NO*ClH
4-dimethylamino-1,2-diphenyl-2-buten-1-ol (Z) hydrochloride
—— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[1-[(4-chlorophenyl)methyl]-2-methyl-5-oxopyrazol-3-yl]methyl]-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a-tetradecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449797-29-8 C47H67ClN2O5
4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[1-[(4-chlorophenyl)methyl]-2-methyl-5-oxopyrazol-3-yl]methyl]-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a-tetradecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
—— {4-Amino-2-[(E)-2-(5-nitro-furan-2-yl)-vinyl]-pyrimidin-5-yl}-methanol 55810-30-5 C11H10N4O4
{4-Amino-2-[(E)-2-(5-nitro-furan-2-yl)-vinyl]-pyrimidin-5-yl}-methanol
—— 4-chloro-5-dichloromethyl-3-trichloromethyl-isoxazole 26324-77-6 C5HCl6NO
4-chloro-5-dichloromethyl-3-trichloromethyl-isoxazole
—— 4-chloroacetyl-1,3-dimethyl-1,4,9,10-tetrahydropyrazolo[4,3-b][1,5]benzodiazepin-10-one 78208-12-5 C14H13ClN4O2
4-chloroacetyl-1,3-dimethyl-1,4,9,10-tetrahydropyrazolo[4,3-b][1,5]benzodiazepin-10-one
—— 4-(1-Piperazino)-benzalazin 51420-03-2 C22H28N6
4-(1-Piperazino)-benzalazin
—— 4,5-dichloro-2-cyano-imidazole-1-carboxylic acid 2,4-dichloro-phenyl ester 66871-77-0 C11H3Cl4N3O2
4,5-dichloro-2-cyano-imidazole-1-carboxylic acid 2,4-dichloro-phenyl ester
—— 4-(2,5,5-Trimethyl-cyclopent-1-en-1-yl)-but-3-en-2-one 35732-26-4 C12H18O
4-(2,5,5-Trimethyl-cyclopent-1-en-1-yl)-but-3-en-2-one
—— 4-(trans-4''-n-Pentylcyclohexylmethoxy)-4'-brombiphenyl 71458-22-5 C24H31BrO
4-(trans-4''-n-Pentylcyclohexylmethoxy)-4'-brombiphenyl
—— (4S,5S)-4,6-dimethyl-5-(p-methoxybenzyloxy)-trans-hept-2-enoate, methyl ester 676548-73-5 C18H26O4
(4S,5S)-4,6-dimethyl-5-(p-methoxybenzyloxy)-trans-hept-2-enoate, methyl ester
—— 4-chloro-6-ethyl-5-methyl-2-phenyl-1(3),2-dihydro-[1,3,2]diazaphosphinine 2-oxide 67247-98-7 C12H14ClN2OP
4-chloro-6-ethyl-5-methyl-2-phenyl-1(3),2-dihydro-[1,3,2]diazaphosphinine 2-oxide
—— [4,5-dimethoxy-2-(3-phenyl-allyl)-phenyl]-phenyl-methanone 1370593-46-6 C24H22O3
[4,5-dimethoxy-2-(3-phenyl-allyl)-phenyl]-phenyl-methanone
—— (4S,5S)-2-tert-butyloxy-4,5-diisopropyl-1,3,2-dioxaborolane 120788-94-5 C12H25BO3
(4S,5S)-2-tert-butyloxy-4,5-diisopropyl-1,3,2-dioxaborolane
—— 4-(tert-butyl)-3-methyl-2,2-bis(trimethylsilyl)-2,3-dihydro-1,3-phosphaborete 737803-46-2 C13H30BPSi2
4-(tert-butyl)-3-methyl-2,2-bis(trimethylsilyl)-2,3-dihydro-1,3-phosphaborete
—— 4-(3-tert-butyl-2-hydroxy-5-methylbenzyl)-2,8-di-tert-butyl-6-diethylamino-10-methyldibenzo[d.g][1.3.2]dioxaphosphocin 251920-08-8 C38H54NO3P
4-(3-tert-butyl-2-hydroxy-5-methylbenzyl)-2,8-di-tert-butyl-6-diethylamino-10-methyldibenzo[d.g][1.3.2]dioxaphosphocin
—— (4S)-3-[(2E,4S,5R,6S)-5-hydroxy-2,4,6-trimethylnona-2,8-dienoyl]-4-propan-2-yl-1,3-oxazolidin-2-one 1381962-55-5 C18H29NO4
(4S)-3-[(2E,4S,5R,6S)-5-hydroxy-2,4,6-trimethylnona-2,8-dienoyl]-4-propan-2-yl-1,3-oxazolidin-2-one
—— 4-t-Butyl-5-methyl-2-phenyl-2H-1,2,3-diazaphosphole 118559-37-8 C13H17N2P
4-t-Butyl-5-methyl-2-phenyl-2H-1,2,3-diazaphosphole
—— 4-[5-(3-iodo-benzyl)-[1,3,4]oxadiazol-2-yl]-benzonitrile 1373516-18-7 C16H10IN3O
4-[5-(3-iodo-benzyl)-[1,3,4]oxadiazol-2-yl]-benzonitrile
—— 4-Methoxy-2-<4'-(5-methyl-benzoxazol-2-yl)-stilben-4-yl>-2H-1.2.3-triazol 65146-17-0 C25H20N4O2
4-Methoxy-2-<4'-(5-methyl-benzoxazol-2-yl)-stilben-4-yl>-2H-1.2.3-triazol
—— 4-bromo-1,1,1,5-tetrafluoro-2-(trifluoromethyl)pent-2-ene 928822-55-3 C6H4BrF7
4-bromo-1,1,1,5-tetrafluoro-2-(trifluoromethyl)pent-2-ene
—— 4-[allyl(methyl)amino]-6-methoxypyrimidine-5-carbaldehyde 1607483-80-6 C10H13N3O2
4-[allyl(methyl)amino]-6-methoxypyrimidine-5-carbaldehyde
—— 4-(<i>Z</i>)-phenoxymethylene-3-phenyl-4,5-dihydro-isoxazole 68870-44-0 C16H13NO2
4-(<i>Z</i>)-phenoxymethylene-3-phenyl-4,5-dihydro-isoxazole
—— 4,4'-methylenebis(N-(4-methoxybenzyl)-N-methylaniline) 1380544-19-3 C31H34N2O2
4,4'-methylenebis(N-(4-methoxybenzyl)-N-methylaniline)
—— (+)-4-(1H-indol-3-yl)-2-oxo-4-(3-bromophenyl)butyric acid methyl ester 1201664-53-0 C19H16BrNO3
(+)-4-(1H-indol-3-yl)-2-oxo-4-(3-bromophenyl)butyric acid methyl ester
—— (4S)-4-[(1'R,2'S,3'R,4'R)-3',4',5'-trihydroxy-1',2'-(isopropylidenedioxy)pentyl]-3-(p-methoxybenzyl)oxazolidin-2-one 1450732-98-5 C19H27NO8
(4S)-4-[(1'R,2'S,3'R,4'R)-3',4',5'-trihydroxy-1',2'-(isopropylidenedioxy)pentyl]-3-(p-methoxybenzyl)oxazolidin-2-one
—— 4-(5-benzooxazol-2-yl-[1,3,4]thiadiazol-2-yl)-2,6-di-<i>tert</i>-butyl-phenol 43038-20-6 C23H25N3O2S
4-(5-benzooxazol-2-yl-[1,3,4]thiadiazol-2-yl)-2,6-di-<i>tert</i>-butyl-phenol
—— 4,4'-(1,4-Piperazindiyl)-bis-(2-phenyl-5-pyrimidincarbonsaeure)-diethylester 24755-89-3 C30H30N6O4
4,4'-(1,4-Piperazindiyl)-bis-(2-phenyl-5-pyrimidincarbonsaeure)-diethylester
—— 4-(4-nitro-phenylazo)-2-propyl-1(3)<i>H</i>-imidazole 39907-22-7 C12H13N5O2
4-(4-nitro-phenylazo)-2-propyl-1(3)<i>H</i>-imidazole
—— 4-(4-Phenylsulfonylpiperazino)-6,7-dimethoxychinazolin 21580-27-8 C20H22N4O4S
4-(4-Phenylsulfonylpiperazino)-6,7-dimethoxychinazolin
—— 4,4,5,5,5-Pentafluor-3-hydroxy-3-methyl-pentansaeure 2357-91-7 C6H7F5O3
4,4,5,5,5-Pentafluor-3-hydroxy-3-methyl-pentansaeure