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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-nitro-1-(phenylsulfonyl)naphthalene 1360598-21-5 C16H10ClNO4S
    4-chloro-2-nitro-1-(phenylsulfonyl)naphthalene
    —— 4-(7-fluoro-2,3-dihydrobenzofuran-2-yl)piperidin-4-ol hydrochloride 1346529-56-3 C13H16FNO2*ClH
    4-(7-fluoro-2,3-dihydrobenzofuran-2-yl)piperidin-4-ol hydrochloride
    —— 4-Chloro-1-(4-chlorophenyl)-5-(2-fluoro-4-methoxyphenyl)-2-methylimidazole 1192236-78-4 C17H13Cl2FN2O
    4-Chloro-1-(4-chlorophenyl)-5-(2-fluoro-4-methoxyphenyl)-2-methylimidazole
    —— 4-cyano-3-(4-methoxyphenyl)-5-(propan-2-ylsulfanyl)thiophene-2-carboxylic acid 1421348-10-8 C16H15NO3S2
    4-cyano-3-(4-methoxyphenyl)-5-(propan-2-ylsulfanyl)thiophene-2-carboxylic acid
    —— 4-[2-amino-5-isobutylthieno[2,3-d]pyrimidin-4-yl]-N-[4-(dimethylamino)phenyl]-piperazine-1-carboxamide 1423162-73-5 C23H31N7OS
    4-[2-amino-5-isobutylthieno[2,3-d]pyrimidin-4-yl]-N-[4-(dimethylamino)phenyl]-piperazine-1-carboxamide
    —— (4S,5R)-3-methyl-2-((R)-2-methyl-1-phenylhexan-2-yl)-4,5-diphenyl-4,5-dihydrooxazol-3-ium trifluoromethanesulfonate 1380325-52-9 CF3O3S*C29H34NO
    (4S,5R)-3-methyl-2-((R)-2-methyl-1-phenylhexan-2-yl)-4,5-diphenyl-4,5-dihydrooxazol-3-ium trifluoromethanesulfonate
    —— 4-(4-propylcyclohexyl)-1,1'-biphenyl 101160-84-3 C21H26
    4-(4-propylcyclohexyl)-1,1'-biphenyl
    —— (4R,5R)-5-(4-fluorophenyl)-4-(6-(phenylethynyl)pyridin-2-yl)oxazolidin-2-one 1375750-58-5 C22H15FN2O2
    (4R,5R)-5-(4-fluorophenyl)-4-(6-(phenylethynyl)pyridin-2-yl)oxazolidin-2-one
    —— (4-bromo-2-methyl-1-oxo-1,2-dihydroisoquinolin-3-yl)-2-[(trimethylsilanyl)oxy]acetonitrile 1392119-00-4 C15H17BrN2O2Si
    (4-bromo-2-methyl-1-oxo-1,2-dihydroisoquinolin-3-yl)-2-[(trimethylsilanyl)oxy]acetonitrile
    —— 4-((((4-aminophenyl)(4-bromophenyl)methylene)hydrazineylidene)(p-tolyl)methyl)aniline 71968-63-3 C27H23BrN4
    4-((((4-aminophenyl)(4-bromophenyl)methylene)hydrazineylidene)(p-tolyl)methyl)aniline
    —— 4-ethoxy-3-butyl-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester 854846-84-7 C13H22O5
    4-ethoxy-3-butyl-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester
    —— 4-(cyanomethoxy)-N-(3-methoxyphenyl)-2-pyridin-3-yl-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxamide 1257051-42-5 C22H20N6O3
    4-(cyanomethoxy)-N-(3-methoxyphenyl)-2-pyridin-3-yl-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxamide
    —— 4-[(S)-{3-[(cyclohexylcarbonyl)amino]phenyl}(piperazin-1-yl)methyl]-N,N-diethylbenzamide 691878-53-2 C29H40N4O2
    4-[(S)-{3-[(cyclohexylcarbonyl)amino]phenyl}(piperazin-1-yl)methyl]-N,N-diethylbenzamide
    —— 4-(4-chlorophenyl)-2-[(acetyloxy)methyl]-5H-pyrido[3,4-b][1,4]-benzothiazin-3(2H)-one 96798-61-7 C20H15ClN2O3S
    4-(4-chlorophenyl)-2-[(acetyloxy)methyl]-5H-pyrido[3,4-b][1,4]-benzothiazin-3(2H)-one
    —— 4,17,23,42-Tetrahexyl-5,16,24,43-tetrathia-36,39-diaza-1,20-diboratridecacyclo[31.6.5.02,6.07,38.08,13.014,37.015,19.020,36.021,25.026,35.027,32.034,39.040,44]tetratetraconta-2(6),3,7(38),8,10,12,14(37),15(19),17,21(25),22,26(35),27,29,31,33,40(44),41-octadecaene 1572620-35-9 C60H64B2N2S4
    4,17,23,42-Tetrahexyl-5,16,24,43-tetrathia-36,39-diaza-1,20-diboratridecacyclo[31.6.5.02,6.07,38.08,13.014,37.015,19.020,36.021,25.026,35.027,32.034,39.040,44]tetratetraconta-2(6),3,7(38),8,10,12,14(37),15(19),17,21(25),22,26(35),27,29,31,33,40(44),41-octadecaene
    —— [4-chloro-2-({(3S)-4-[(4-chlorophenyl)acetyl]-3-ethylpiperazin-1-yl}methyl)phenyl]acetic acid 936098-59-8 C23H26Cl2N2O3
    [4-chloro-2-({(3S)-4-[(4-chlorophenyl)acetyl]-3-ethylpiperazin-1-yl}methyl)phenyl]acetic acid
    —— 4-{N-[8-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-5-oxaoct-1-yl]-N-(isopropyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine 691000-02-9 C40H57N5O3
    4-{N-[8-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-5-oxaoct-1-yl]-N-(isopropyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine
    —— 4-Phenyl-2-(3-pyrrolidinopropyl)-1(2H)-isoquinolone hydrobromide 78745-29-6 BrH*C22H24N2O
    4-Phenyl-2-(3-pyrrolidinopropyl)-1(2H)-isoquinolone hydrobromide
    —— 4,4-bis(4-fluorophenyl)-3,3-dimethyloxathietane 2-oxide 7233-50-3 C10H21N2O3PS3
    4,4-bis(4-fluorophenyl)-3,3-dimethyloxathietane 2-oxide
    —— [(4S)-4-furo[3,2-b]pyridin-2-yl-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl 2-acetyloxybenzoate 1219813-09-8 C30H24N4O9
    [(4S)-4-furo[3,2-b]pyridin-2-yl-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl 2-acetyloxybenzoate
    —— 4-(Furan-2-ylmethylidene)-2-methyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid 721903-89-5 C20H17NO3
    4-(Furan-2-ylmethylidene)-2-methyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid
    —— 4-[(E,4R,6R)-11-(furan-3-yl)-6-hydroxy-4,8-dimethylundec-8-enyl]-2-hydroxy-2H-furan-5-one 51943-36-3 C21H30O5
    4-[(E,4R,6R)-11-(furan-3-yl)-6-hydroxy-4,8-dimethylundec-8-enyl]-2-hydroxy-2H-furan-5-one
    —— 4-[2-methoxy-5-(4-methylsulfinylphenyl)-6-trifluoromethyl-pyridin-4-yl]benzenesulfonamide 181628-57-9 C20H17F3N2O4S2
    4-[2-methoxy-5-(4-methylsulfinylphenyl)-6-trifluoromethyl-pyridin-4-yl]benzenesulfonamide
    —— 4-(3'-Piperidino-2'-hydroxypropoxy)-3-phenyl-5,6,7,8-tetrahydrocoumarin 64556-34-9 C23H29NO4
    4-(3'-Piperidino-2'-hydroxypropoxy)-3-phenyl-5,6,7,8-tetrahydrocoumarin
    —— 4-(2-{2(R)-[3(R)-hydroxy-3-(1-phenylcyclopropyl)-propyl]-6-oxo-piperidin-1-yl}ethylsulfanyl)butyric acid 724705-73-1 C23H33NO4S
    4-(2-{2(R)-[3(R)-hydroxy-3-(1-phenylcyclopropyl)-propyl]-6-oxo-piperidin-1-yl}ethylsulfanyl)butyric acid
    —— 4-{[(E)-4-Methoxy-phenylimino]-methyl}-benzoic acid 3-chloro-phenyl ester 134445-51-5 C21H16ClNO3
    4-{[(E)-4-Methoxy-phenylimino]-methyl}-benzoic acid 3-chloro-phenyl ester
    —— 4-Bromo-N-isobutyl-N-((5S,6R)-1-methyl-1-aza-spiro[4.5]dec-6-yl)-benzamide 119878-37-4 C21H31BrN2O
    4-Bromo-N-isobutyl-N-((5S,6R)-1-methyl-1-aza-spiro[4.5]dec-6-yl)-benzamide
    —— 4-(4-bromophenylamino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid 1415237-65-8 C20H12BrNO5S
    4-(4-bromophenylamino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
    —— 4-Nitro-benzenesulfonic acid (1S,4S)-3,3,4-trimethyl-1-aza-bicyclo[2.2.1]hept-2-yl ester 96913-44-9 C15H20N2O5S
    4-Nitro-benzenesulfonic acid (1S,4S)-3,3,4-trimethyl-1-aza-bicyclo[2.2.1]hept-2-yl ester
    —— 4-[3-(10-methyl-10<i>H</i>-phenothiazin-2-yl)-thiopropionyl]-morpholine 25244-90-0 C20H22N2OS2
    4-[3-(10-methyl-10<i>H</i>-phenothiazin-2-yl)-thiopropionyl]-morpholine
    —— 4-Nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-vinyl-1-methylcarbapen-2-em-3-carboxylate 135440-22-1 C19H20N2O6
    4-Nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-vinyl-1-methylcarbapen-2-em-3-carboxylate
    —— 4-chlorosulfonyl-benzo [a]phenazine-11-carboxylic acid 346690-93-5 C17H9ClN2O4S
    4-chlorosulfonyl-benzo [a]phenazine-11-carboxylic acid
    —— 4-(4-methoxyphenyl)-1,4-bis(4-(trifluoromethyl)phenyl)butan-1-one 1200397-62-1 C25H20F6O2
    4-(4-methoxyphenyl)-1,4-bis(4-(trifluoromethyl)phenyl)butan-1-one
    —— 4-methyl-N-(2-(penta-2,4-dien-1-yl)phenyl)benzenesulfonamide 1373620-68-8 C18H19NO2S
    4-methyl-N-(2-(penta-2,4-dien-1-yl)phenyl)benzenesulfonamide
    —— (4S,5S,6R)-5-Benzyloxymethoxy-6-(tert-butyl-dimethyl-silanyloxy)-4-trimethylsilanyl-hept-1-en-4-ol 133814-55-8 C24H44O4Si2
    (4S,5S,6R)-5-Benzyloxymethoxy-6-(tert-butyl-dimethyl-silanyloxy)-4-trimethylsilanyl-hept-1-en-4-ol
    —— 4-hydroxy-6,7-dimethoxy-1-methyl-[2]naphthoic acid ethyl ester 101432-15-9 C16H18O5
    4-hydroxy-6,7-dimethoxy-1-methyl-[2]naphthoic acid ethyl ester
    —— 4-Methyl-2,2-dioxo-3-phenyl-3,4-dihydro-2λ<sup>6</sup>-benz[<i>e</i>][1,2]oxathiin-4-ol 101094-11-5 C15H14O4S
    4-Methyl-2,2-dioxo-3-phenyl-3,4-dihydro-2λ<sup>6</sup>-benz[<i>e</i>][1,2]oxathiin-4-ol
    —— 4-(2,5-dimethyl-furan-3-carbonyl)-2-methyl-morpholine 40743-46-2 C12H17NO3
    4-(2,5-dimethyl-furan-3-carbonyl)-2-methyl-morpholine
    —— 4-(4-chlorophenyl)-8-nitro-2,2'-binaphthalene 1177254-29-3 C26H16ClNO2
    4-(4-chlorophenyl)-8-nitro-2,2'-binaphthalene
    —— 4-(4-Fluoro-phenyl)-2-methylsulfanyl-5-phenyl-1H-imidazole 873427-28-2 C16H13FN2S
    4-(4-Fluoro-phenyl)-2-methylsulfanyl-5-phenyl-1H-imidazole
    —— 4-Methyl-1,5-diphenyl-pyrrolidine-2,2-dicarboxylic acid dimethyl ester 106239-11-6 C21H23NO4
    4-Methyl-1,5-diphenyl-pyrrolidine-2,2-dicarboxylic acid dimethyl ester
    —— 4-methyl-1,2,3,4-tetrahydropyrazino[1,2-a]indol-3-one 878020-63-4 C12H12N2O
    4-methyl-1,2,3,4-tetrahydropyrazino[1,2-a]indol-3-one
    —— 4-[4-(1-hydroxyethyl)-2-methoxy-5-nitrophenoxy]butyric acid N-(Fmoc-1,4-butanediamine) 1612262-35-7 C32H37N3O8
    4-[4-(1-hydroxyethyl)-2-methoxy-5-nitrophenoxy]butyric acid N-(Fmoc-1,4-butanediamine)
    —— (4-chlorophenyl)-carbamic acid (S)-1-[(S)-3-(4-chlorophenoxy)-piperidin-1-ylmethyl]-2,2,2-trifluoroethyl ester 1602924-13-9 C21H21Cl2F3N2O3
    (4-chlorophenyl)-carbamic acid (S)-1-[(S)-3-(4-chlorophenoxy)-piperidin-1-ylmethyl]-2,2,2-trifluoroethyl ester
    —— (4-{8-[(cyclopropyl-methyl-amino)-methyl]-2,2,4,4-tetramethyl-chroman-6-ylethynyl}-2-fluoro-phenyl)-acetic acid 856251-09-7 C28H32FNO3
    (4-{8-[(cyclopropyl-methyl-amino)-methyl]-2,2,4,4-tetramethyl-chroman-6-ylethynyl}-2-fluoro-phenyl)-acetic acid
    —— (4-Chloro-phenyl)-[1-(4-methoxy-phenyl)-5-phenyl-1H-[1,2,3]triazol-4-yl]-methanone 122942-49-8 C22H16ClN3O2
    (4-Chloro-phenyl)-[1-(4-methoxy-phenyl)-5-phenyl-1H-[1,2,3]triazol-4-yl]-methanone
    —— 4-[2-Amino-3,5-dicyano-6-(2-hydroxypropylsulfanyl)pyridin-4-yl]benzamide 333962-69-9 C17H15N5O2S
    4-[2-Amino-3,5-dicyano-6-(2-hydroxypropylsulfanyl)pyridin-4-yl]benzamide
    —— 4-[3-(ethylamino)propyl]-1-(4-nitrophenyl)-2-oxo-1,2,3,4,5,6-hexahydro[1,4]diazepino[6,5-b]indole hydrochloride 1083190-59-3 C22H25N5O3*ClH
    4-[3-(ethylamino)propyl]-1-(4-nitrophenyl)-2-oxo-1,2,3,4,5,6-hexahydro[1,4]diazepino[6,5-b]indole hydrochloride
    —— 4-[(5Z,10Z,14Z,19Z)-10,15,20-Tris-(4-chloro-phenyl)-porphyrin-5-yl]-benzoic acid methyl ester 93487-62-8 C46H29Cl3N4O2
    4-[(5Z,10Z,14Z,19Z)-10,15,20-Tris-(4-chloro-phenyl)-porphyrin-5-yl]-benzoic acid methyl ester
    —— [4-(4-ethanesulfonyl-benzyl)-6-fluoro-3-methyl-naphthalen-2-yl]-acetic acid 1227370-38-8 C22H21FO4S
    [4-(4-ethanesulfonyl-benzyl)-6-fluoro-3-methyl-naphthalen-2-yl]-acetic acid