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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S,5S)-5-isopropyl-3-tosyl-4-vinyloxazolidin-2-one 944146-83-2 C15H19NO4S
    (4S,5S)-5-isopropyl-3-tosyl-4-vinyloxazolidin-2-one
    —— 4-methyl-1-thia-4-aza-spiro[4.4]nonane 118871-69-5 C8H15NS
    4-methyl-1-thia-4-aza-spiro[4.4]nonane
    —— (4-hydroxyphenyl)(1-(4-isopropylphenyl)-1H-1,2,3-triazol-4-yl)methanone 1437325-58-0 C18H17N3O2
    (4-hydroxyphenyl)(1-(4-isopropylphenyl)-1H-1,2,3-triazol-4-yl)methanone
    —— 4-Methylphenyl Hydrogen Succinate 28103-94-8 C11H12O4
    4-Methylphenyl Hydrogen Succinate
    —— (4S,5R,1'R)-N-(p-toluenesulfonyl)-5-(1',2'-dihydroxyethyl)-4-vinyl-2-oxazolidinone 402846-23-5 C14H17NO6S
    (4S,5R,1'R)-N-(p-toluenesulfonyl)-5-(1',2'-dihydroxyethyl)-4-vinyl-2-oxazolidinone
    —— 4,5-dihydro-1-(3-fluorophenyl)-5-(4-methylsulphonylphenyl)-3-trifluoromethyl-1H-pyrazole 251443-59-1 C17H14F4N2O2S
    4,5-dihydro-1-(3-fluorophenyl)-5-(4-methylsulphonylphenyl)-3-trifluoromethyl-1H-pyrazole
    —— 4-(4'-methoxybiphenyl-4-yloxymethyl)-5-methylfuran-2-sulfonic acid amide 736182-70-0 C19H19NO5S
    4-(4'-methoxybiphenyl-4-yloxymethyl)-5-methylfuran-2-sulfonic acid amide
    —— (4-ethenylphenyl)methyl (2S)-2-amino-4-methylpentanoate 1257241-18-1 C15H21NO2
    (4-ethenylphenyl)methyl (2S)-2-amino-4-methylpentanoate
    —— 4'-bromo-5-cyanovalerophenone O-(2-aminoethyl) oxime hydrochloride 61719-39-9 C14H18BrN3O*ClH
    4'-bromo-5-cyanovalerophenone O-(2-aminoethyl) oxime hydrochloride
    —— 4-Chloro-7-methyl-2-(4-nitro-phenyl)-[1,8]naphthyridine 87591-92-2 C15H10ClN3O2
    4-Chloro-7-methyl-2-(4-nitro-phenyl)-[1,8]naphthyridine
    —— 4-((Z)-((Z)-3-benzylidene-5-fluoroisobenzofuran-1(3H)-ylidene)methyl)-N,N-dimethylaniline 1448450-12-1 C24H20FNO
    4-((Z)-((Z)-3-benzylidene-5-fluoroisobenzofuran-1(3H)-ylidene)methyl)-N,N-dimethylaniline
    —— 4-hydroxybut-2-en-1-yl benzoate 60405-64-3 C11H12O3
    4-hydroxybut-2-en-1-yl benzoate
    —— 4-(4-chlorophenyl)pentanoic acid chloride 177096-46-7 C11H12Cl2O
    4-(4-chlorophenyl)pentanoic acid chloride
    —— (4-Vinyl-benzyl)-phosphonic acid dibenzyl ester 499238-97-0 C23H23O3P
    (4-Vinyl-benzyl)-phosphonic acid dibenzyl ester
    —— 4,6,6-Trimethyl-3,6-dihydro-2H-pyran-2-yl acetate 302342-43-4 C10H16O3
    4,6,6-Trimethyl-3,6-dihydro-2H-pyran-2-yl acetate
    —— (4S,5R,8S,9R,10R,13S,14S,17S)-4-(tert-Butyl-diphenyl-silanyloxy)-17-methoxymethoxy-13-methyl-1,7-dioxo-hexadecahydro-cyclopenta[a]phenanthrene-10-carboxylic acid methyl ester 415928-20-0 C38H50O7Si
    (4S,5R,8S,9R,10R,13S,14S,17S)-4-(tert-Butyl-diphenyl-silanyloxy)-17-methoxymethoxy-13-methyl-1,7-dioxo-hexadecahydro-cyclopenta[a]phenanthrene-10-carboxylic acid methyl ester
    —— 4-[7-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-b][1,2,4]triazin-2-yl]-N-1,3-thiazol-2-ylbenzamide 1029713-92-5 C27H19N7OS
    4-[7-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-b][1,2,4]triazin-2-yl]-N-1,3-thiazol-2-ylbenzamide
    —— 4-(2-(4-chlorophenyl)-1,2,3,4-tetrahydroisoquinolin-1-yl)butan-2-one 1428660-47-2 C19H20ClNO
    4-(2-(4-chlorophenyl)-1,2,3,4-tetrahydroisoquinolin-1-yl)butan-2-one
    —— (4'aS,8'S,8'aR)-4'a,8'-Dimethyl-3',4',4'a,7',8',8'a-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-8'-ol —— C14H22O3
    (4'aS,8'S,8'aR)-4'a,8'-Dimethyl-3',4',4'a,7',8',8'a-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-8'-ol
    —— (4α,4aα,8aβ)-octahydro-7,7-dimethoxy-4-(methoxymethoxy)-4a-methyl-1(2H)-naphthalenone 123995-09-5 C15H26O5
    (4α,4aα,8aβ)-octahydro-7,7-dimethoxy-4-(methoxymethoxy)-4a-methyl-1(2H)-naphthalenone
    —— 4-Azido-6-cyclohexyl-2-methyl-quinoline 149848-23-7 C16H18N4
    4-Azido-6-cyclohexyl-2-methyl-quinoline
    —— 4-methyl-N-(5-((6-phenylbenzo[d]thiazol-2-yl)methyl)-1,3,4-oxadiazol-2-yl)benzenesulfonamide 1579304-53-2 C23H18N4O3S2
    4-methyl-N-(5-((6-phenylbenzo[d]thiazol-2-yl)methyl)-1,3,4-oxadiazol-2-yl)benzenesulfonamide
    —— 4-Azido-6,8-difluoro-2-methyl-quinoline 149848-36-2 C10H6F2N4
    4-Azido-6,8-difluoro-2-methyl-quinoline
    —— 4-cyano-benzenesulfonic acid thiazol-2-ylamide 691894-79-8 C10H7N3O2S2
    4-cyano-benzenesulfonic acid thiazol-2-ylamide
    —— 4-Nitro-2-thiazol-2-yl-isoindole-1,3-dione 16258-96-1 C11H5N3O4S
    4-Nitro-2-thiazol-2-yl-isoindole-1,3-dione
    —— 4-tert-Butylsulfanyl-[1,2]dithiolane 118217-87-1 C7H14S3
    4-tert-Butylsulfanyl-[1,2]dithiolane
    —— 4,10-bis[(cyclopentylamino)carbonyl]-3,9-perylenedicarboxylic acid 1345994-97-9 C34H30N2O6
    4,10-bis[(cyclopentylamino)carbonyl]-3,9-perylenedicarboxylic acid
    —— 4-(3-Cyano-1-ethyl-6-methoxyindol-2-yl)benzamide 1443382-52-2 C19H17N3O2
    4-(3-Cyano-1-ethyl-6-methoxyindol-2-yl)benzamide
    —— 4-Oxopyrimido-<2,1-b>benzothiazol-2-carbonsaeure 69461-82-1 C11H6N2O3S
    4-Oxopyrimido-<2,1-b>benzothiazol-2-carbonsaeure
    —— 4-Oxopyrimido-<2,1-b>benzothiazol-2-carbonsaeuremethylester 58099-49-3 C12H8N2O3S
    4-Oxopyrimido-<2,1-b>benzothiazol-2-carbonsaeuremethylester
    —— 4-Amino-2-methyl-6-(4-chlor-phenyl)-pyrimidin 91349-35-8 C11H10ClN3
    4-Amino-2-methyl-6-(4-chlor-phenyl)-pyrimidin
    —— 4-aminocarbonyl-4-(3-cyclopentyloxy-4-methoxyphenyl)cyclohexan-1-one dimethyl ketal 153587-31-6 C21H31NO5
    4-aminocarbonyl-4-(3-cyclopentyloxy-4-methoxyphenyl)cyclohexan-1-one dimethyl ketal
    —— 4-(3-cyclopentyloxy-4-methoxyphenyl)-4-(fluoromethyl)cyclohexan-1-one dimethyl ketal 153587-29-2 C21H31FO4
    4-(3-cyclopentyloxy-4-methoxyphenyl)-4-(fluoromethyl)cyclohexan-1-one dimethyl ketal
    —— 4-cyano-4-(3-cyclopentyloxy-4-methoxyphenyl)cyclohexan-1-one dimethyl ketal 153587-26-9 C21H29NO4
    4-cyano-4-(3-cyclopentyloxy-4-methoxyphenyl)cyclohexan-1-one dimethyl ketal
    —— (4-fluoro-2-methylphenyl)(methyl)phenylphosphine oxide 1257102-90-1 C14H14FOP
    (4-fluoro-2-methylphenyl)(methyl)phenylphosphine oxide
    —— (4R,5R,11R,E)-ethyl 11-(tert-butyldimethylsilyloxy)-4,5-dihydroxydodec-2-enoate 1124292-30-3 C20H40O5Si
    (4R,5R,11R,E)-ethyl 11-(tert-butyldimethylsilyloxy)-4,5-dihydroxydodec-2-enoate
    —— 4,4-dimethyl-1-(5-phenylethynyl-pyrimidin-2-yl)-pyrrolidin-2-one 1338491-82-9 C18H17N3O
    4,4-dimethyl-1-(5-phenylethynyl-pyrimidin-2-yl)-pyrrolidin-2-one
    —— 4-cyano-4-(3-cyclopentyloxy-4-methoxyphenyl)-1-cyclohexenyl trifluoromethylsulfonate 153260-04-9 C20H22F3NO5S
    4-cyano-4-(3-cyclopentyloxy-4-methoxyphenyl)-1-cyclohexenyl trifluoromethylsulfonate
    —— 4-(4-Nitro-phenyl)-2-phenyl-oxazole-5-carbonyl chloride 1027246-34-9 C16H9ClN2O4
    4-(4-Nitro-phenyl)-2-phenyl-oxazole-5-carbonyl chloride
    —— (4S,5S,11R,E)-ethyl 11-(tert-butyldimethylsilyloxy)-4,5-dihydroxydodec-2-enoate 1124292-31-4 C20H40O5Si
    (4S,5S,11R,E)-ethyl 11-(tert-butyldimethylsilyloxy)-4,5-dihydroxydodec-2-enoate
    —— 4-(3-Cyclopentyloxy-4-methoxyphenyl)-4-(hydroxymethyl)-cyclohexan-1-one dimethyl ketal 153587-28-1 C21H32O5
    4-(3-Cyclopentyloxy-4-methoxyphenyl)-4-(hydroxymethyl)-cyclohexan-1-one dimethyl ketal
    —— 41-Oxatridecacyclo[26.6.6.611,18.15,24.02,27.04,25.06,23.08,21.010,19.012,17.029,34.035,40.042,47]heptatetraconta-2,4(25),6,8,10(19),12,14,16,20,22,26,29,31,33,35,37,39,42,44,46-icosaene 1276025-76-3 C46H28O
    41-Oxatridecacyclo[26.6.6.611,18.15,24.02,27.04,25.06,23.08,21.010,19.012,17.029,34.035,40.042,47]heptatetraconta-2,4(25),6,8,10(19),12,14,16,20,22,26,29,31,33,35,37,39,42,44,46-icosaene
    —— 4-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]butanoic acid 1018142-46-5 C12H15F3N2O2
    4-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]butanoic acid
    —— 4-cyano-4-(3-cyclopentyloxy-4-methoxyphenyl)-1,1-(ethylenedioxy)cyclohexane 180320-53-0 C21H27NO4
    4-cyano-4-(3-cyclopentyloxy-4-methoxyphenyl)-1,1-(ethylenedioxy)cyclohexane
    —— 4,4-dimethyl-1-piperidinopentan-3-one hydrochloride 140136-50-1 C12H23NO*ClH
    4,4-dimethyl-1-piperidinopentan-3-one hydrochloride
    —— 4-methyl-N-[2-[2-(2-pent-4-enoxyethoxy)ethoxy]but-3-ynyl]-N-prop-2-enylbenzenesulfonamide 1236827-68-1 C23H33NO5S
    4-methyl-N-[2-[2-(2-pent-4-enoxyethoxy)ethoxy]but-3-ynyl]-N-prop-2-enylbenzenesulfonamide
    —— (4-Ethenylphenyl)methyl 2-aminoacetate 1257241-17-0 C11H13NO2
    (4-Ethenylphenyl)methyl 2-aminoacetate
    —— 4-(thiazol-2-ylamino)butan-2-one 1268829-65-7 C7H10N2OS
    4-(thiazol-2-ylamino)butan-2-one
    —— 4-(3-chlorobenzyl)-5-(4-nitrophenyl)-2H-pyrazol-3-ol 1609571-24-5 C16H12ClN3O3
    4-(3-chlorobenzyl)-5-(4-nitrophenyl)-2H-pyrazol-3-ol
    —— 4'-nitro-biphenyl-4-sulfonic acid thiazol-2-ylamide 934762-57-9 C15H11N3O4S2
    4'-nitro-biphenyl-4-sulfonic acid thiazol-2-ylamide