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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[3-(perfluorooctyl)propanyloxy]butyl-2-deoxy-2-acetylamino-β-D-glucopyranoside 908833-72-7 C23H28F17NO7
    4-[3-(perfluorooctyl)propanyloxy]butyl-2-deoxy-2-acetylamino-β-D-glucopyranoside
    —— 4-methoxymethyl-6-(1-piperidinyl)-beta-carboline-3-carboxylic-acid-ethylester 83910-86-5 C21H25N3O3
    4-methoxymethyl-6-(1-piperidinyl)-beta-carboline-3-carboxylic-acid-ethylester
    —— 4,6-bis(3,4-diethyl-2,2'-bithien-5-yl)thieno[3,4-c][1,2,5]thiadiazole 1357600-09-9 C28H26N2S6
    4,6-bis(3,4-diethyl-2,2'-bithien-5-yl)thieno[3,4-c][1,2,5]thiadiazole
    —— 4-nitrobenzyl 6-ethylthio-3-oxohexanate 213749-40-7 C15H19NO5S
    4-nitrobenzyl 6-ethylthio-3-oxohexanate
    —— 4-chloro-1-oxaspiro[5.5]undec-4-ene 119568-25-1 C10H15ClO
    4-chloro-1-oxaspiro[5.5]undec-4-ene
    —— (4S,5S,6R)-5-benzyloxy-4-isobutyl-2-phenyl-6-vinyl-5,6-dihydro-4H-1,3-oxazine 1221967-01-6 C23H27NO2
    (4S,5S,6R)-5-benzyloxy-4-isobutyl-2-phenyl-6-vinyl-5,6-dihydro-4H-1,3-oxazine
    —— 4-amino-8-(4-chlorophenyl)-5,7,8,9-tetrahydro-1-thia-5,10-diazacyclohepta[f]inden-6-one 1251919-26-2 C17H14ClN3OS
    4-amino-8-(4-chlorophenyl)-5,7,8,9-tetrahydro-1-thia-5,10-diazacyclohepta[f]inden-6-one
    —— 4-[1-(4-chlorophenyl)-1H-tetrazol-5-ylsulfanylmethyl]-2-(2,4-dichlorophenyl)-3,6-dimethyl-6,7-dihydro-2H-pyrazolo[3,4-d]pyridazin-7-one 1260401-12-4 C21H15Cl3N8OS
    4-[1-(4-chlorophenyl)-1H-tetrazol-5-ylsulfanylmethyl]-2-(2,4-dichlorophenyl)-3,6-dimethyl-6,7-dihydro-2H-pyrazolo[3,4-d]pyridazin-7-one
    —— 4',5',4''',5'''-tetrahexyl-1,1':2',1'':4'',1''':2''',1''''-quinquephenyl 1353714-00-7 C54H70
    4',5',4''',5'''-tetrahexyl-1,1':2',1'':4'',1''':2''',1''''-quinquephenyl
    —— 4-decyl-<i>N</i>,<i>N</i>-dimethyl-aniline 76726-96-0 C18H31N
    4-decyl-<i>N</i>,<i>N</i>-dimethyl-aniline
    —— ((4R,5S)-2,2-dimethyl-5-(2-oxoethyl)-1,3-dioxolan-4-yl)methyl pivalate 1262235-06-2 C13H22O5
    ((4R,5S)-2,2-dimethyl-5-(2-oxoethyl)-1,3-dioxolan-4-yl)methyl pivalate
    —— 4-(4-butoxy-2-methyl-phenyl)-4-oxo-butyric acid 856808-04-3 C15H20O4
    4-(4-butoxy-2-methyl-phenyl)-4-oxo-butyric acid
    —— 4-methylcoumarin-7-formadoxime 1285573-81-0 C11H9NO3
    4-methylcoumarin-7-formadoxime
    —— [4-(benzyloxycarbonyl-{3-[(6-hydrazino-pyridine-3-carbonyl)-amino]-propyl}-amino)-butyl]-carbamic acid benzyl ester 1378235-71-2 C29H36N6O5
    [4-(benzyloxycarbonyl-{3-[(6-hydrazino-pyridine-3-carbonyl)-amino]-propyl}-amino)-butyl]-carbamic acid benzyl ester
    —— 4-(4-ethylphenyl)-1-(2-hydroxyphenyl)azetidin-2-one 1197214-17-7 C17H17NO2
    4-(4-ethylphenyl)-1-(2-hydroxyphenyl)azetidin-2-one
    —— 4-ethoxymethyl-hepta-1,6-dien-4-ol 32852-28-1 C10H18O2
    4-ethoxymethyl-hepta-1,6-dien-4-ol
    —— 4-(7-(3-acrylamidophenoxy)-6-chloro-3H-imidazo[4,5-b]pyridin-2-yl)-N,N-dimethylbenzamide 1446244-39-8 C24H20ClN5O3
    4-(7-(3-acrylamidophenoxy)-6-chloro-3H-imidazo[4,5-b]pyridin-2-yl)-N,N-dimethylbenzamide
    —— [4-Hydroxy-1-(2-hydroxy-1-methyl-2-phenyl-ethyl)-4-(4-methoxy-phenyl)-piperidin-3-yl]-(4-methoxy-phenyl)-methanone 19501-05-4 C29H33NO5
    [4-Hydroxy-1-(2-hydroxy-1-methyl-2-phenyl-ethyl)-4-(4-methoxy-phenyl)-piperidin-3-yl]-(4-methoxy-phenyl)-methanone
    —— (4R,4aR,9aR)-4,9a-dihydroxy-8-methoxy-4a,6-dimethyl-3,4-dihydro-2H-xanthene-1,9-dione 1449752-23-1 C16H18O6
    (4R,4aR,9aR)-4,9a-dihydroxy-8-methoxy-4a,6-dimethyl-3,4-dihydro-2H-xanthene-1,9-dione
    —— 4-hydroxy-2,2-dimethyl-tetrahydro-thiopyran-4-carbonitrile 74601-29-9 C8H13NOS
    4-hydroxy-2,2-dimethyl-tetrahydro-thiopyran-4-carbonitrile
    —— [4-(2-Methoxy-phenyl)-pyridin-3-yl]-carbamic acid tert-butyl ester 227473-83-8 C17H20N2O3
    [4-(2-Methoxy-phenyl)-pyridin-3-yl]-carbamic acid tert-butyl ester
    —— 4-bromo-2-pentyl-3-phenylisoquinolin-1(2H)-one 1389315-49-4 C20H20BrNO
    4-bromo-2-pentyl-3-phenylisoquinolin-1(2H)-one
    —— 4-[2-(6-chloro-pyridin-2-yl)-thiophen-3-yl]-pyrimidine 54028-59-0 C13H8ClN3S
    4-[2-(6-chloro-pyridin-2-yl)-thiophen-3-yl]-pyrimidine
    —— 4-((3-(4-(4-(dodecyloxy)benzoyloxy)benzoyloxy)phenoxy)carbonyl)phenyl 4-(11-mercaptoundecyloxy)benzoate 1043885-53-5 C57H68O10S
    4-((3-(4-(4-(dodecyloxy)benzoyloxy)benzoyloxy)phenoxy)carbonyl)phenyl 4-(11-mercaptoundecyloxy)benzoate
    —— 4-([1,1'-biphenyl]-4-yl)-1-benzyl-1H-1,2,3-triazole 1188337-88-3 C21H17N3
    4-([1,1'-biphenyl]-4-yl)-1-benzyl-1H-1,2,3-triazole
    —— (4R,4aR,7R,7aR,12bS,14S)-3-allyl-14-amino-7-methoxy-1,2,3,4,7,7a-hexahydro-7,4a-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-9-ol 96834-80-9 C22H26N2O3
    (4R,4aR,7R,7aR,12bS,14S)-3-allyl-14-amino-7-methoxy-1,2,3,4,7,7a-hexahydro-7,4a-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-9-ol
    —— 4-(ethyl-dichloro-silanyl)-butyronitrile 1186-40-9 C6H11Cl2NSi
    4-(ethyl-dichloro-silanyl)-butyronitrile
    —— 4-(4-benzyloxymethyl)phenylpent-1-ene 1605319-72-9 C19H22O
    4-(4-benzyloxymethyl)phenylpent-1-ene
    —— 4,6-Dimethyl-2-(3-methyl-5,6-dihydro-4H-cyclopentapyrazol-1-yl)-quinoline 135549-28-9 C18H19N3
    4,6-Dimethyl-2-(3-methyl-5,6-dihydro-4H-cyclopentapyrazol-1-yl)-quinoline
    —— 4,4'-(oxybis(prop-1-yne-3,1-diyl))diphenol 1046131-88-7 C18H14O3
    4,4'-(oxybis(prop-1-yne-3,1-diyl))diphenol
    —— 4-(tert-Butyl-dimethyl-silanyloxy)-1-(2-oxo-2-phenyl-ethyl)-pyridinium; bromide 101494-09-1 Br*C19H26NO2Si
    4-(tert-Butyl-dimethyl-silanyloxy)-1-(2-oxo-2-phenyl-ethyl)-pyridinium; bromide
    —— [4-Hydroxy-1-(2-hydroxy-2-phenyl-ethyl)-4-(3-methoxy-phenyl)-piperidin-3-yl]-(3-methoxy-phenyl)-methanone 21499-42-3 C28H31NO5
    [4-Hydroxy-1-(2-hydroxy-2-phenyl-ethyl)-4-(3-methoxy-phenyl)-piperidin-3-yl]-(3-methoxy-phenyl)-methanone
    —— 4-phenyl-thiazol-2-(2-bromo)-butyramide 83758-10-5 C13H13BrN2OS
    4-phenyl-thiazol-2-(2-bromo)-butyramide
    —— 4-methoxy-1H-cyclobuta<de>naphthalene 83469-35-6 C12H10O
    4-methoxy-1H-cyclobuta<de>naphthalene
    —— 4-bromo-2-cyclohexyl-5-(2,2,2-trichloro-1-hydroxy-ethylamino)-2<i>H</i>-pyridazin-3-one 13508-82-2 C12H15BrCl3N3O2
    4-bromo-2-cyclohexyl-5-(2,2,2-trichloro-1-hydroxy-ethylamino)-2<i>H</i>-pyridazin-3-one
    —— 4-(6,7-Dimethoxy-1,2,3,4-tetrahydro-isoquinolin-1-yl)-butyric acid 121089-96-1 C15H21NO4
    4-(6,7-Dimethoxy-1,2,3,4-tetrahydro-isoquinolin-1-yl)-butyric acid
    —— 4-(benzo[d]thiazol-2-yl)-2,6-di-tert-butylphenol 29078-14-6 C21H25NOS
    4-(benzo[d]thiazol-2-yl)-2,6-di-tert-butylphenol
    —— 4-Amino-5-<3-nitro-phenyl>-pyrimidin 91843-06-0 C10H8N4O2
    4-Amino-5-<3-nitro-phenyl>-pyrimidin
    —— 4,4'-bis-(9,10-dioxo-9,10-dihydro-[1]naphthylamino)-biphenyl-3,3'-dicarboxylic acid 861600-31-9 C42H24N2O8
    4,4'-bis-(9,10-dioxo-9,10-dihydro-[1]naphthylamino)-biphenyl-3,3'-dicarboxylic acid
    —— 4-amino-5-carboxamido-1,3-dimethylimidazolium toluene-p-sulphonate 64995-57-9 C6H11N4O*C7H7O3S
    4-amino-5-carboxamido-1,3-dimethylimidazolium toluene-p-sulphonate
    —— 4,4',7,7'-tetrabutyl-[2,2'-bibenzo[d][1,3]dithiolylidene]-5,5',6,6'-tetracarbonitrile 1105692-46-3 C34H36N4S4
    4,4',7,7'-tetrabutyl-[2,2'-bibenzo[d][1,3]dithiolylidene]-5,5',6,6'-tetracarbonitrile
    —— 4,4'-(10,20-bis(4-nitrophenyl)porphyrin-5,15-diyl)bis(2,6-di-tert-butylphenol) 127599-36-4 C60H60N6O6
    4,4'-(10,20-bis(4-nitrophenyl)porphyrin-5,15-diyl)bis(2,6-di-tert-butylphenol)
    —— (4S,5S)-4,5-epoxynonan-1-ol 1287305-52-5 C9H18O2
    (4S,5S)-4,5-epoxynonan-1-ol
    —— 4-{4-(1-benzyl-piperidin-4-ylamino)-2-[(pyridin-2-ylmethyl)-amino]-pyrimidin-5-yl}-phenol 637356-86-6 C28H30N6O
    4-{4-(1-benzyl-piperidin-4-ylamino)-2-[(pyridin-2-ylmethyl)-amino]-pyrimidin-5-yl}-phenol
    —— 4(S),5(S)-bis[(tert-butyldimethylsilyl)oxy]-N-[1(S)-(cyclohexylmethyl)-2(R),3(S)-dihydroxy-5-methylhexyl]-6-phenyl-2(R)-[[1-(triphenylmethyl)-1H-imidazol-4-yl]methyl]hexanamide 220588-89-6 C61H89N3O5Si2
    4(S),5(S)-bis[(tert-butyldimethylsilyl)oxy]-N-[1(S)-(cyclohexylmethyl)-2(R),3(S)-dihydroxy-5-methylhexyl]-6-phenyl-2(R)-[[1-(triphenylmethyl)-1H-imidazol-4-yl]methyl]hexanamide
    —— (4S,5R)-N-Boc-2-(2,4-dimethoxyphenyl)-4-phenyl-5-oxazolidinecarboxylic acid potassium salt 245725-00-2 C23H26NO7*K
    (4S,5R)-N-Boc-2-(2,4-dimethoxyphenyl)-4-phenyl-5-oxazolidinecarboxylic acid potassium salt
    —— 4-Hydroxy-6-methyl-2-(3-nitro-pyridin-2-yl)-isophthalic acid 1-(4-diethylamino-but-2-ynyl) ester 3-methyl ester; hydrochloride 142549-69-7 C23H25N3O7*ClH
    4-Hydroxy-6-methyl-2-(3-nitro-pyridin-2-yl)-isophthalic acid 1-(4-diethylamino-but-2-ynyl) ester 3-methyl ester; hydrochloride
    —— 4-[2-(4-tert-butyl-phenyl)-ethyl]-4'-chloro-biphenyl-3-carboxylic acid ethyl ester 1192008-09-5 C27H29ClO2
    4-[2-(4-tert-butyl-phenyl)-ethyl]-4'-chloro-biphenyl-3-carboxylic acid ethyl ester
    —— 4-(1-trifluoromethyl-1,2-dichloroethylthio)-6-oxatricyclo<3.2.1.1<sup>3,8</sup>>nonan-7-one 128856-04-2 C11H11Cl2F3O2S
    4-(1-trifluoromethyl-1,2-dichloroethylthio)-6-oxatricyclo<3.2.1.1<sup>3,8</sup>>nonan-7-one
    —— 4-tert-butyl-5-[2'-hydroxy-3'-methoxycarbonyl-2-(4-methylphenylsulfonyloxy)-1,1'-binaphthyl-5-yl]-3,3-dimethyl-2,3-dihydrofuran 918829-96-6 C39H38O7S
    4-tert-butyl-5-[2'-hydroxy-3'-methoxycarbonyl-2-(4-methylphenylsulfonyloxy)-1,1'-binaphthyl-5-yl]-3,3-dimethyl-2,3-dihydrofuran