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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— ((4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene) dibenzoate 81738-93-4 C21H22O6
    ((4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene) dibenzoate
    —— 4-((1R,2S,5R,7R)-7-Dimethoxymethyl-2,6,6-trimethyl-bicyclo[3.2.0]hept-1-yl)-butan-2-one 94450-83-6 C17H30O3
    4-((1R,2S,5R,7R)-7-Dimethoxymethyl-2,6,6-trimethyl-bicyclo[3.2.0]hept-1-yl)-butan-2-one
    —— 4,4''''-dimethoxy-4'',5''-bis(4-octylphenyl)-3'',6''-diphenyl-1,1':4',1'':2'',1''':4''',1''''-quinquephenyl 1033016-31-7 C72H74O2
    4,4''''-dimethoxy-4'',5''-bis(4-octylphenyl)-3'',6''-diphenyl-1,1':4',1'':2'',1''':4''',1''''-quinquephenyl
    —— 4-((4-(3'-decyl-[2,2'-bithiophen]-5-yl)phenoxy)methyl)-2,2-dimethyl-1,3-dioxolane 1454583-63-1 C30H40O3S2
    4-((4-(3'-decyl-[2,2'-bithiophen]-5-yl)phenoxy)methyl)-2,2-dimethyl-1,3-dioxolane
    —— 4,4a,5,6,7,7a-hexahydro-7a-hydroxy-4a-methyl-3-(4-pentenyl)-cyclopent<e>-1,2-oxazine 82096-19-3 C13H21NO2
    4,4a,5,6,7,7a-hexahydro-7a-hydroxy-4a-methyl-3-(4-pentenyl)-cyclopent<e>-1,2-oxazine
    —— 4-[4-(furo[3,2-c]pyridin-4-yloxy)-2-methylphenyl]-3-methylimidazo[2,1-c][1,2,4]triazine 1609579-45-4 C20H15N5O2
    4-[4-(furo[3,2-c]pyridin-4-yloxy)-2-methylphenyl]-3-methylimidazo[2,1-c][1,2,4]triazine
    —— 4-Hydroxy-6-methoxy-5-nitropyrimidin 14341-20-9 C5H5N3O4
    4-Hydroxy-6-methoxy-5-nitropyrimidin
    —— 4-{1-[(cyclopentylcarbonyl)amino]-2-methylpropyl}-N-hydroxybenzamide 1332891-83-4 C17H24N2O3
    4-{1-[(cyclopentylcarbonyl)amino]-2-methylpropyl}-N-hydroxybenzamide
    —— {4-chloro-2-[1-(4-chloro-phenyl)-6,7-diethoxy-3-oxo-3,4-dihydro-1H-isoquinolin-2-yl]-phenoxy}-acetic acid methyl ester 1313359-92-0 C28H27Cl2NO6
    {4-chloro-2-[1-(4-chloro-phenyl)-6,7-diethoxy-3-oxo-3,4-dihydro-1H-isoquinolin-2-yl]-phenoxy}-acetic acid methyl ester
    —— [4-Ethoxycarbonyloxy-8-methoxy-2-oxo-3-(2,4,6-trimethylphenyl)-1,8-diazaspiro[4.5]dec-3-en-1-yl] cyclopropanecarboxylate 1228463-11-3 C25H32N2O7
    [4-Ethoxycarbonyloxy-8-methoxy-2-oxo-3-(2,4,6-trimethylphenyl)-1,8-diazaspiro[4.5]dec-3-en-1-yl] cyclopropanecarboxylate
    —— 4-((6-chloro-N-(3-(trifluoromethyl)cyclohexyl)pyridine-3-sulfonamido)methyl)-N-((R)-1-hydroxypropan-2-yl)benzamide 1429647-40-4 C23H27ClF3N3O4S
    4-((6-chloro-N-(3-(trifluoromethyl)cyclohexyl)pyridine-3-sulfonamido)methyl)-N-((R)-1-hydroxypropan-2-yl)benzamide
    —— 4-(1'-ethoxy-1'-phenylmethylen)-2-phenyl-5(4H)-oxazolone 591249-60-4 C18H15NO3
    4-(1'-ethoxy-1'-phenylmethylen)-2-phenyl-5(4H)-oxazolone
    —— (4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,2,6a,6b,9,9,12a-heptamethyl-10-(((methylthio)carbonothioyl)oxy)-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylic acid 1226871-91-5 C32H50O3S2
    (4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,2,6a,6b,9,9,12a-heptamethyl-10-(((methylthio)carbonothioyl)oxy)-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylic acid
    —— (4-bromophenyl)-morpholin-4-yl-oxo-(2,2,2-trifluoro-1-morpholin-4-yl-1-phenylethyl)imino-λ6-sulfane 75168-72-8 C22H25BrF3N3O3S
    (4-bromophenyl)-morpholin-4-yl-oxo-(2,2,2-trifluoro-1-morpholin-4-yl-1-phenylethyl)imino-λ6-sulfane
    —— 4-(4-(tert-butyl)phenyl)-2-methyl-1-(pyrrolidin-1-yl)butane-1,4-dione 1522362-30-6 C19H27NO2
    4-(4-(tert-butyl)phenyl)-2-methyl-1-(pyrrolidin-1-yl)butane-1,4-dione
    —— 4-(4-aminophenyl)-1-oxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide 113768-80-2 C13H19N3O2
    4-(4-aminophenyl)-1-oxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide
    —— 4,4-dimethylcyclohex-2-en-1-yl acetate 1239277-53-2 C10H16O2
    4,4-dimethylcyclohex-2-en-1-yl acetate
    —— 4-[4-(4-methylphenylamino)-2H-1,2,3-triazol-2-yl]-N2-(4-chlorobenzoyl)benzhydrazide 895633-03-1 C23H19ClN6O2
    4-[4-(4-methylphenylamino)-2H-1,2,3-triazol-2-yl]-N2-(4-chlorobenzoyl)benzhydrazide
    —— 4-((3aR,4R,7S,7aS)-4,5,6,7-tetrachloro-8,8-dimethoxy-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)benzenesulfonohydrazide 114235-36-8 C17H15Cl4N3O6S
    4-((3aR,4R,7S,7aS)-4,5,6,7-tetrachloro-8,8-dimethoxy-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)benzenesulfonohydrazide
    —— 4-(4-fluorophenyl)-2-[(2,3-dihydro-2-thioxo-1,3,4-thiadiazol-5-yl)methoxy]-6-(1,2,3,4-tetrahydronaphthalen-6-yl)pyridine-3-carbonitrile 1217342-78-3 C25H19FN4OS2
    4-(4-fluorophenyl)-2-[(2,3-dihydro-2-thioxo-1,3,4-thiadiazol-5-yl)methoxy]-6-(1,2,3,4-tetrahydronaphthalen-6-yl)pyridine-3-carbonitrile
    —— 4-(4-nitrophenoxy)phenyl-1H-pyrrole 150810-65-4 C16H12N2O3
    4-(4-nitrophenoxy)phenyl-1H-pyrrole
    —— 4-propyl-2-undecyl-1,3-dioxolane 1331784-26-9 C17H34O2
    4-propyl-2-undecyl-1,3-dioxolane
    —— 4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid [4-(2-cyanoimino-1,3-dimethyl-hexahydro-pyrimidin-5-yl)-2-(4,4-dimethyl-cyclohex-1-enyl)-phenyl]-amide 954125-31-6 C32H44N8O2Si
    4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid [4-(2-cyanoimino-1,3-dimethyl-hexahydro-pyrimidin-5-yl)-2-(4,4-dimethyl-cyclohex-1-enyl)-phenyl]-amide
    —— (4bR,7S,8aS,9R)-7-butyl-11-(cyclopropylmethyl)-3,8a-dihydroxy-8,8a,9,10-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-6(7H)-one trifluoroacetate 1616556-87-6 C2HF3O2*C24H33NO3
    (4bR,7S,8aS,9R)-7-butyl-11-(cyclopropylmethyl)-3,8a-dihydroxy-8,8a,9,10-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-6(7H)-one trifluoroacetate
    —— 4-(4-chlorobenzyloxy)-1-[3-(1-methylazetidin-3-yl)-1H-indol-6-yl]-1H-pyridin-2-one 1187743-70-9 C24H22ClN3O2
    4-(4-chlorobenzyloxy)-1-[3-(1-methylazetidin-3-yl)-1H-indol-6-yl]-1H-pyridin-2-one
    —— 4-(8-amino-3-((trans)-4-hydroxycyclohexyl)imidazo[1,5-a]pyrazin-1-yl)-N-(pyridin-2-yl)-1-naphthamide 1419213-80-1 C28H26N6O2
    4-(8-amino-3-((trans)-4-hydroxycyclohexyl)imidazo[1,5-a]pyrazin-1-yl)-N-(pyridin-2-yl)-1-naphthamide
    —— 4-methyl-3-oxo-3,4-dihydropyrazin-2-yl imidothiocarbamate hydrobromide 1187017-30-6 BrH*C6H8N4OS
    4-methyl-3-oxo-3,4-dihydropyrazin-2-yl imidothiocarbamate hydrobromide
    —— (+/-)-4-methoxymethoxy-5-(2-methyl-1,3-dioxolan-2-yl)-1-pentanol 918819-24-6 C11H22O5
    (+/-)-4-methoxymethoxy-5-(2-methyl-1,3-dioxolan-2-yl)-1-pentanol
    —— 4-Di-tert-butyl-silanyloxy-7-(tetrahydro-pyran-2-yloxy)-hept-2-ynoic acid ethyl ester 190258-64-1 C22H40O5Si
    4-Di-tert-butyl-silanyloxy-7-(tetrahydro-pyran-2-yloxy)-hept-2-ynoic acid ethyl ester
    —— 4-Ethoxycarbonyl-3-hydroxy-6,7-diphenyl-2H-azepin-2-one 67171-67-9 C21H17NO4
    4-Ethoxycarbonyl-3-hydroxy-6,7-diphenyl-2H-azepin-2-one
    —— 4-methyl-N-(2-phenylpentan-2-yl)benzenesulfonamide 1391911-35-5 C18H23NO2S
    4-methyl-N-(2-phenylpentan-2-yl)benzenesulfonamide
    —— 4-tert-Butyl-N-(2-chlorbenzyliden)anilin 79726-34-4 C17H18ClN
    4-tert-Butyl-N-(2-chlorbenzyliden)anilin
    —— 4,5-(1',1',3',3'-tetramethyltetramethylen)-5-hydroxy-1-methyl-3-pyrrolin-2-one 239091-28-2 C13H21NO2
    4,5-(1',1',3',3'-tetramethyltetramethylen)-5-hydroxy-1-methyl-3-pyrrolin-2-one
    —— 4-ethoxyundec-1-en-5-ol 85370-95-2 C13H26O2
    4-ethoxyundec-1-en-5-ol
    —— (4-cyanophenyl)carbamoyl azide 1613145-26-8 C8H5N5O
    (4-cyanophenyl)carbamoyl azide
    —— 4,5,3',4'-Tetramethoxy-2-methyl-benzhydrol 101788-16-3 C18H22O5
    4,5,3',4'-Tetramethoxy-2-methyl-benzhydrol
    —— 4,4-Dimethyl-4-silacyclohex-2-enon 34564-66-4 C7H12OSi
    4,4-Dimethyl-4-silacyclohex-2-enon
    —— 4-{2-[2-carbamoyl-5-fluoro-3-(2-fluoro-4-iodo-phenylamino)-phenoxy]-ethyl}-piperazine-1-carboxylic acid tert-butyl ester 1084332-39-7 C24H29F2IN4O4
    4-{2-[2-carbamoyl-5-fluoro-3-(2-fluoro-4-iodo-phenylamino)-phenoxy]-ethyl}-piperazine-1-carboxylic acid tert-butyl ester
    —— (4R)-4-(3'',4''-Dimethoxybenzyl)-4-methyl-1-<(S)-1'-phenylethyl>-2-imidazolin-5-on 81014-80-4 C21H24N2O3
    (4R)-4-(3'',4''-Dimethoxybenzyl)-4-methyl-1-<(S)-1'-phenylethyl>-2-imidazolin-5-on
    —— 4-[4-fluoro-2-[(3S)-piperidin-3-yl]oxyanilino]-N-(3-hydroxypropyl)-5-methylthieno[2,3-d]pyrimidine-6-carboxamide 1332709-62-2 C22H26FN5O3S
    4-[4-fluoro-2-[(3S)-piperidin-3-yl]oxyanilino]-N-(3-hydroxypropyl)-5-methylthieno[2,3-d]pyrimidine-6-carboxamide
    —— (4aR,4bS,6aS,9aS,9bR,11aR)-1,4a,6a-trimethyl-4a,4b,5,6,6a,8,9,9a,9b,10,11,11a-dodecahydro-1H-indeno[5,4-f]quinoline-2,7-dione 165825-49-0 C19H27NO2
    (4aR,4bS,6aS,9aS,9bR,11aR)-1,4a,6a-trimethyl-4a,4b,5,6,6a,8,9,9a,9b,10,11,11a-dodecahydro-1H-indeno[5,4-f]quinoline-2,7-dione
    —— 4-(4-butoxy-benzimidoyl)-morpholine 46988-57-2 C15H22N2O2
    4-(4-butoxy-benzimidoyl)-morpholine
    —— 4-{2-[3-chloro-5-cyclopropyl-2-oxo-6-{[(2S)-2-propylpyrrolidin-1-yl]methyl}pyridin-1(2H)-yl]ethyl}benzoic acid monohydrochloride 1201818-43-0 C25H31ClN2O3*ClH
    4-{2-[3-chloro-5-cyclopropyl-2-oxo-6-{[(2S)-2-propylpyrrolidin-1-yl]methyl}pyridin-1(2H)-yl]ethyl}benzoic acid monohydrochloride
    —— 4-Benzyl-2-[(Z)-2-(4-chloro-phenyl)-vinyl]-morpholine; compound with oxalic acid 59889-31-5 C2H2O4*C19H20ClNO
    4-Benzyl-2-[(Z)-2-(4-chloro-phenyl)-vinyl]-morpholine; compound with oxalic acid
    —— 4-(2-furoyloxy)-5-hydroxy-2,6,6-trimethyl-2-cyclohepten-1-one 149898-00-0 C15H18O5
    4-(2-furoyloxy)-5-hydroxy-2,6,6-trimethyl-2-cyclohepten-1-one
    —— 4-(phenylbenzyloxyacylaminomethyl)benzoic acid 1201690-78-9 C22H19NO4
    4-(phenylbenzyloxyacylaminomethyl)benzoic acid
    —— 4-[(2,4-Dinitro-phenyl)-hydrazono]-1,2,3,4-tetrahydro-naphthalene-1-carboxylic acid ethyl ester 3195-60-6 C19H18N4O6
    4-[(2,4-Dinitro-phenyl)-hydrazono]-1,2,3,4-tetrahydro-naphthalene-1-carboxylic acid ethyl ester
    —— 4-hydroxy-3-[5-(4-hydroxy-phenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl]-6-methyl-pyran-2-one 56364-36-4 C21H18N2O4
    4-hydroxy-3-[5-(4-hydroxy-phenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl]-6-methyl-pyran-2-one
    —— (4-chlorobenzoylthio)diphenylarsine 109642-38-8 C19H14AsClOS
    (4-chlorobenzoylthio)diphenylarsine
    —— 4α-methyl-3-methylene-5α-cholestane 62797-30-2 C29H50
    4α-methyl-3-methylene-5α-cholestane