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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3,6,8-trimethyl-2H-pyrazolo[3,4-b]quinolin-4-yl)morpholine 1228243-93-3 C17H20N4O
    4-(3,6,8-trimethyl-2H-pyrazolo[3,4-b]quinolin-4-yl)morpholine
    —— 4-(5-butylpyridin-2-yl)-phenyl isothiocyanate 119489-29-1 C16H16N2S
    4-(5-butylpyridin-2-yl)-phenyl isothiocyanate
    —— 4-[3-(6-cyano-5-methyl-3-pyridyl)-5,5-dimethyl-4-oxo-2-thioxo-imidazolidin-1-yl]-2-fluoro-N-methylbenzamide 1332389-24-8 C20H18FN5O2S
    4-[3-(6-cyano-5-methyl-3-pyridyl)-5,5-dimethyl-4-oxo-2-thioxo-imidazolidin-1-yl]-2-fluoro-N-methylbenzamide
    —— 4-((1-(3-(trifluoromethyl)phenylsulfonyl)piperidin-4-ylideneaminooxy)carbonylamino)benzonitrile 1092464-19-1 C20H17F3N4O4S
    4-((1-(3-(trifluoromethyl)phenylsulfonyl)piperidin-4-ylideneaminooxy)carbonylamino)benzonitrile
    —— 4,5-di-tert-butyl-3,6-dimethyl-3,5-cyclohexadiene-1,2-dicarboxylic acid anhydride 1243058-77-6 C18H26O3
    4,5-di-tert-butyl-3,6-dimethyl-3,5-cyclohexadiene-1,2-dicarboxylic acid anhydride
    —— 4-[4-[3-[3-(4-butyl-2-methylphenyl)-1,2,4-oxadiazol-5-yl]propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide 476185-70-3 C28H35N3O7S
    4-[4-[3-[3-(4-butyl-2-methylphenyl)-1,2,4-oxadiazol-5-yl]propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide
    —— 4-((triisopropylsilyloxy)methyl)-2-((3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-tetrahydro-2H-pyran-2-yl)thiazole 1242653-98-0 C47H59NO6SSi
    4-((triisopropylsilyloxy)methyl)-2-((3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-tetrahydro-2H-pyran-2-yl)thiazole
    —— 4-methyl-N-(2-phenyl-6-isopropyl-4-quinolinyl)-benzenesulfonamide 1428326-89-9 C25H24N2O2S
    4-methyl-N-(2-phenyl-6-isopropyl-4-quinolinyl)-benzenesulfonamide
    —— (4S,6R)-6-<(tert-Butyldimethylsilyl)oxy>-4-hydroxy-2-cyclohepten-1-one 151936-87-7 C13H24O3Si
    (4S,6R)-6-<(tert-Butyldimethylsilyl)oxy>-4-hydroxy-2-cyclohepten-1-one
    —— 4-(4-methoxy-2-methylphenylimino)-3-methylcyclohexa-2,5-dienone 1257334-78-3 C15H15NO2
    4-(4-methoxy-2-methylphenylimino)-3-methylcyclohexa-2,5-dienone
    —— 4-Jod-(1-<sup>3</sup>H)naphthalin 22682-51-5 C10H7I
    4-Jod-(1-<sup>3</sup>H)naphthalin
    —— 4-Trimethylsilylmethyl-phenylacetylchlorid 19061-30-4 C12H17ClOSi
    4-Trimethylsilylmethyl-phenylacetylchlorid
    —— 4,5-Dicyclodecyl-imidazol 16930-73-7 C23H40N2
    4,5-Dicyclodecyl-imidazol
    —— 4-(4-Methoxy-benzenesulfonyl)-benzoic acid hydrazide 17078-68-1 C14H14N2O4S
    4-(4-Methoxy-benzenesulfonyl)-benzoic acid hydrazide
    —— 4-Isopropenyl-1-(2,2,2-trichloro-ethyl)-cyclohexene 19876-33-6 C11H15Cl3
    4-Isopropenyl-1-(2,2,2-trichloro-ethyl)-cyclohexene
    —— 4,6-bis[6-(2-methylpyridyl)]pyrimidine 679786-70-0 C16H14N4
    4,6-bis[6-(2-methylpyridyl)]pyrimidine
    —— {4-amino-2-[4-(4-dimethylamino-piperidin-1-yl)-phenylamino]-thiazol-5-yl}-(3-methoxy-2-nitro-phenyl)-methanone 867291-77-8 C24H28N6O4S
    {4-amino-2-[4-(4-dimethylamino-piperidin-1-yl)-phenylamino]-thiazol-5-yl}-(3-methoxy-2-nitro-phenyl)-methanone
    —— {4-[2-(2-Methoxy-phenylcarbamoyl)-ethyl]-phenoxy}-acetic acid 58609-36-2 C18H19NO5
    {4-[2-(2-Methoxy-phenylcarbamoyl)-ethyl]-phenoxy}-acetic acid
    —— 4-chloro-5-(3-ethoxybenzylamino)-2-i-propyl-3(2H)pyridazinone 104565-73-3 C16H20ClN3O2
    4-chloro-5-(3-ethoxybenzylamino)-2-i-propyl-3(2H)pyridazinone
    —— 4-(4-(tert-butoxycarbonyl)-2-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)phenyl)-5-butyl-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid ethyl ester 1383737-84-5 C38H43N3O6
    4-(4-(tert-butoxycarbonyl)-2-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)phenyl)-5-butyl-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 4-(3,5-di-tert-butyl-4-trimethylsiloxyphenyl)-m-xylene 352565-63-0 C25H38OSi
    4-(3,5-di-tert-butyl-4-trimethylsiloxyphenyl)-m-xylene
    —— [4-(2-chloro-phenyl)-pyridin-3-yl]-(2-methanesulfonyl-ethyl)-carbamic acid tert-butyl ester 1395415-83-4 C19H23ClN2O4S
    [4-(2-chloro-phenyl)-pyridin-3-yl]-(2-methanesulfonyl-ethyl)-carbamic acid tert-butyl ester
    —— 4-((E)-2-((2R,3S,4S,5S,6R)-6-(2-(tert-butyldimethylsilanyloxy)ethyl)-3,5-dimethyl-4-(triisopropylsilanyloxy)tetrahydro-2H-pyran-2-yl)prop-1-enyl)-2-methyloxazole 920018-48-0 C31H59NO4Si2
    4-((E)-2-((2R,3S,4S,5S,6R)-6-(2-(tert-butyldimethylsilanyloxy)ethyl)-3,5-dimethyl-4-(triisopropylsilanyloxy)tetrahydro-2H-pyran-2-yl)prop-1-enyl)-2-methyloxazole
    —— 4-hydroxy-3-(3-methoxy-benzyl)-coumarin 1585922-94-6 C17H14O4
    4-hydroxy-3-(3-methoxy-benzyl)-coumarin
    —— (4S,5S)-4-Isobutyl-2,2-dimethyl-5-{(1R,2R)-4-methylene-2-[(S)-1-(2,2,2-trichloro-ethoxycarbonyl)-ethylcarbamoyl]-cyclopentyl}-oxazolidine-3-carboxylic acid tert-butyl ester 864238-65-3 C26H41Cl3N2O6
    (4S,5S)-4-Isobutyl-2,2-dimethyl-5-{(1R,2R)-4-methylene-2-[(S)-1-(2,2,2-trichloro-ethoxycarbonyl)-ethylcarbamoyl]-cyclopentyl}-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4,6-O-benzylidene-2,3-di-O-(3,6,9,12-tetraoxatridecanoyl)-α-D-glucupyranoside 73159-16-7 C32H50O16
    4,6-O-benzylidene-2,3-di-O-(3,6,9,12-tetraoxatridecanoyl)-α-D-glucupyranoside
    —— 4-methyl-N-[3-(phenylselenonyl)propyl]benzenesulfonamide 1646327-68-5 C16H19NO4SSe
    4-methyl-N-[3-(phenylselenonyl)propyl]benzenesulfonamide
    —— 4-(2-(2-Chlorobenzoyl)carbohydrazonoyl)phenyl 3,4-dimethoxybenzoate 478630-10-3 C23H19ClN2O5
    4-(2-(2-Chlorobenzoyl)carbohydrazonoyl)phenyl 3,4-dimethoxybenzoate
    —— 4-Chloro-2-(di(pyrrolidin-1-yl)methyl)-N-(1-phenylethylidene)aniline 853344-60-2 C23H28ClN3
    4-Chloro-2-(di(pyrrolidin-1-yl)methyl)-N-(1-phenylethylidene)aniline
    —— 4-(3-chloro-4-methoxy-5-(pentan-3-yloxy)benzamido)benzoic acid 1272527-80-6 C20H22ClNO5
    4-(3-chloro-4-methoxy-5-(pentan-3-yloxy)benzamido)benzoic acid
    —— 4,6-dimethyl-1-propyltetrahydro-1H-imidazo[4,5-c][1,2,5]thiadiazol-5(3H)-one 2,2-dioxide 1202684-08-9 C8H16N4O3S
    4,6-dimethyl-1-propyltetrahydro-1H-imidazo[4,5-c][1,2,5]thiadiazol-5(3H)-one 2,2-dioxide
    —— 4-Hydroxy-7-nitroso-2-(4'-methoxyphenyl)-benzotriazol 21036-29-3 C13H10N4O3
    4-Hydroxy-7-nitroso-2-(4'-methoxyphenyl)-benzotriazol
    —— 4-Hydroxy-7-nitroso-2-(2'-methylphenyl)-benzotriazol 21036-24-8 C13H10N4O2
    4-Hydroxy-7-nitroso-2-(2'-methylphenyl)-benzotriazol
    —— 4,5-Diphenyl-1-benzyl-2-(α-hydroxy-benzyl)-imidazol 21096-28-6 C29H24N2O
    4,5-Diphenyl-1-benzyl-2-(α-hydroxy-benzyl)-imidazol
    —— 4-phenyl-1-(piperidin-1-yl-acetyl)-piperidine-4-carboxylic acid ethyl ester 22279-67-0 C21H30N2O3
    4-phenyl-1-(piperidin-1-yl-acetyl)-piperidine-4-carboxylic acid ethyl ester
    —— 4-Ethylamino-chinolin-1-oxid 20146-45-6 C11H12N2O
    4-Ethylamino-chinolin-1-oxid
    —— 4-<2-<5,6,7,8-Tetrahydrochinolyl-(2)>-1,3-dioxolanyl-(2)>-2-oxo-1,2-dihydrochinolin 23891-73-8 C21H20N2O3
    4-<2-<5,6,7,8-Tetrahydrochinolyl-(2)>-1,3-dioxolanyl-(2)>-2-oxo-1,2-dihydrochinolin
    —— (4-chloro-phenyl)-(6,7-dimethoxy-isoquinolin-1-yl)-methanol 17656-49-4 C18H16ClNO3
    (4-chloro-phenyl)-(6,7-dimethoxy-isoquinolin-1-yl)-methanol
    —— 4-Ethoxycarbonyl-1-methyl-1,4,5,6,7,8-hexahydro-pyrrolo<3,2-b>azepin 21353-12-8 C12H18N2O2
    4-Ethoxycarbonyl-1-methyl-1,4,5,6,7,8-hexahydro-pyrrolo<3,2-b>azepin
    —— 4-[8-(cyclobutylmethyl-methyl-amino)-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-ylamino]-3-methoxy-N-(1-methyl-piperidin-4-yl)-benzamide 1192166-60-1 C29H42N8O3
    4-[8-(cyclobutylmethyl-methyl-amino)-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-ylamino]-3-methoxy-N-(1-methyl-piperidin-4-yl)-benzamide
    —— 4,4'-Bi-<2-(2-methoxyphenyl-imino)-1,2-dihydro-1-naphthalinon> 74363-08-9 C34H24N2O4
    4,4'-Bi-<2-(2-methoxyphenyl-imino)-1,2-dihydro-1-naphthalinon>
    —— 4,4-dimethyl-1-((2-(4-methylbenzyl)isoquinolinium-4-yl)(p-tolyl)methyl)-2,6-dioxocyclohexan-1-ide 1373764-46-5 C33H33NO2
    4,4-dimethyl-1-((2-(4-methylbenzyl)isoquinolinium-4-yl)(p-tolyl)methyl)-2,6-dioxocyclohexan-1-ide
    —— 4-{2-butyl-4-[((S)-2-mercaptomethyl-4-methylpentanoylamino)methyl]-imidazol-1-ylmethyl}-2-fluorobenzoic acid 1206695-81-9 C23H32FN3O3S
    4-{2-butyl-4-[((S)-2-mercaptomethyl-4-methylpentanoylamino)methyl]-imidazol-1-ylmethyl}-2-fluorobenzoic acid
    —— 4-(2-ethoxyethoxy) quinolin-2-ol 1228185-64-5 C13H15NO3
    4-(2-ethoxyethoxy) quinolin-2-ol
    —— 4-(4'-bromophenyl)-4-hydroxy-1-[2-(4''-nitrophenyl)-2-oxoethyl]piperidinium bromide 1415753-84-2 BrH*C19H19BrN2O4
    4-(4'-bromophenyl)-4-hydroxy-1-[2-(4''-nitrophenyl)-2-oxoethyl]piperidinium bromide
    —— 4-Amino-5-methyl-2H-pyrazole-3-carboxylic acid cyclopropylamide 138787-25-4 C8H12N4O
    4-Amino-5-methyl-2H-pyrazole-3-carboxylic acid cyclopropylamide
    —— 4,6-O-ethylidene-N-(o-methylphenyl)-β-D-glucopyranosylamine 1207193-94-9 C15H21NO5
    4,6-O-ethylidene-N-(o-methylphenyl)-β-D-glucopyranosylamine
    —— 4-(2-amino-5-(4-ethylpiperazin-1-yl)-6-fluoro-1H-benzo[d]imidazol-1-yl)-N-(2,6-dichloro-3,5-dimethoxyphenyl)thieno[3,2-d]pyrimidine-7-carboxamide 1318131-49-5 C28H27Cl2FN8O3S
    4-(2-amino-5-(4-ethylpiperazin-1-yl)-6-fluoro-1H-benzo[d]imidazol-1-yl)-N-(2,6-dichloro-3,5-dimethoxyphenyl)thieno[3,2-d]pyrimidine-7-carboxamide
    —— 4-phenyl-1-{2-[4-([1,3]thiazolo[5,4-b]pyridin-2-yloxy)phenoxy]ethyl}piperidin-4-ol 1190924-61-8 C25H25N3O3S
    4-phenyl-1-{2-[4-([1,3]thiazolo[5,4-b]pyridin-2-yloxy)phenoxy]ethyl}piperidin-4-ol
    —— (4aS,6aR,6bR,8aR,12aR,12bR,14aR,14bS)-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxodocosahydropicen-4a-yl formate 1192123-08-2 C30H46O4
    (4aS,6aR,6bR,8aR,12aR,12bR,14aR,14bS)-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxodocosahydropicen-4a-yl formate