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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Oxo-pentanoic acid (2R,3S,5R)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-(5-methyl-2-oxo-4-[1,2,4]triazol-1-yl-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester 95963-36-3 C37H37N5O7
    4-Oxo-pentanoic acid (2R,3S,5R)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-(5-methyl-2-oxo-4-[1,2,4]triazol-1-yl-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester
    —— 4(R)-(allyloxy)-3(R)-<1(R)-<(tert-butyldiphenylsilyl)oxy>ethyl>-2-oxoazetidine 97403-55-9 C24H31NO3Si
    4(R)-(allyloxy)-3(R)-<1(R)-<(tert-butyldiphenylsilyl)oxy>ethyl>-2-oxoazetidine
    —— (4R,5R)-2-(2-iodophenyl)-2-methyl-1,3-dioxolane-4,5-dicarboxylic acid 1428317-35-4 C16H13IO6
    (4R,5R)-2-(2-iodophenyl)-2-methyl-1,3-dioxolane-4,5-dicarboxylic acid
    —— 4-butyl-5,7-dimethoxyquinoline 1217436-72-0 C15H19NO2
    4-butyl-5,7-dimethoxyquinoline
    —— [4-[5-(4-nonoxyphenyl)-1,3,4-thiadiazol-2-yl]phenyl] nonyl carbonate 121679-83-2 C33H46N2O4S
    [4-[5-(4-nonoxyphenyl)-1,3,4-thiadiazol-2-yl]phenyl] nonyl carbonate
    —— 4''-(4,4,5,5-tetramethyl-1,3,2-dioxaborolyl)aminoterphenyl 1008788-40-6 C24H26BNO2
    4''-(4,4,5,5-tetramethyl-1,3,2-dioxaborolyl)aminoterphenyl
    —— 4-[5-(hexyloxycarbonylamino)-1,3,4-thiadiazol-2-yl]benzoic acid ammonium salt 1361230-52-5 C16H19N3O4S*H3N
    4-[5-(hexyloxycarbonylamino)-1,3,4-thiadiazol-2-yl]benzoic acid ammonium salt
    —— 4-<(-4-O-acetyl-6-deoxy-3-O-methyl-2-O-pivaloyl-α-L-mannopyranosyl)oxy>-2,3-dimethoxy-5-iodo-6-methylbenzoic acid 153693-42-6 C24H33IO11
    4-<(-4-O-acetyl-6-deoxy-3-O-methyl-2-O-pivaloyl-α-L-mannopyranosyl)oxy>-2,3-dimethoxy-5-iodo-6-methylbenzoic acid
    —— 4-[1-phenylmeth-(E)-ylidene]-5-(4-triisopropylsilanyloxybutyl)-1,3-dioxolan-2-one 1138342-63-8 C23H36O4Si
    4-[1-phenylmeth-(E)-ylidene]-5-(4-triisopropylsilanyloxybutyl)-1,3-dioxolan-2-one
    —— (4R,7S)-4-(4-bromophenyl)-7-phenyl-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine 1174172-61-2 C19H17BrN2
    (4R,7S)-4-(4-bromophenyl)-7-phenyl-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine
    —— 4-(2,4-dichloro-benzyloxy)-3-(1-imidazol-1-yl-butyl)-aniline 71289-61-7 C20H21Cl2N3O
    4-(2,4-dichloro-benzyloxy)-3-(1-imidazol-1-yl-butyl)-aniline
    —— 4-(4-chlorophenyl)-6-(3,4-dichlorophenyl)-5,6-dihydrobenzo[h]quinazolin-2-amine 1333478-72-0 C24H16Cl3N3
    4-(4-chlorophenyl)-6-(3,4-dichlorophenyl)-5,6-dihydrobenzo[h]quinazolin-2-amine
    —— 4-n-Hexyl-2-cyan-3-oxo-1-cyclopentancarbonsaeure-ethylester 81143-71-7 C15H23NO3
    4-n-Hexyl-2-cyan-3-oxo-1-cyclopentancarbonsaeure-ethylester
    —— 4-chloro-7-(2-deoxy-β-L-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine 908130-46-1 C11H13ClN4O3
    4-chloro-7-(2-deoxy-β-L-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine
    —— 4-iodoxybiphenyl 91493-19-5 C12H9IO2
    4-iodoxybiphenyl
    —— 4'-((R)-2-heptyloxy)-3'-nitro-4-biphenylyl 4-(10-decenyloxy)-3-fluorobenzoate 1345002-94-9 C36H44FNO6
    4'-((R)-2-heptyloxy)-3'-nitro-4-biphenylyl 4-(10-decenyloxy)-3-fluorobenzoate
    —— (4S,5R,6E,8R)-5-hydroxy-4,6,8-trimethylundec-6-en-3-one 140148-12-5 C14H26O2
    (4S,5R,6E,8R)-5-hydroxy-4,6,8-trimethylundec-6-en-3-one
    —— 4,7-dibromo-5,5'-bibenzo[c][1,2,5]thiadiazole 1356036-71-9 C12H4Br2N4S2
    4,7-dibromo-5,5'-bibenzo[c][1,2,5]thiadiazole
    —— [(4S,5R)-2-(6-tert-butyl-4-ethoxy-pyridin-3-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazol-1-yl]-(4-methanesulfonylmethyl-piperidin-1-yl)-methanone 1143519-96-3 C36H44Cl2N4O4S
    [(4S,5R)-2-(6-tert-butyl-4-ethoxy-pyridin-3-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazol-1-yl]-(4-methanesulfonylmethyl-piperidin-1-yl)-methanone
    —— 4-(5-(3,5-dimethyl-1H-pyrazol-4-yl)thiophen-2-yl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine 1138474-49-3 C26H30N6OS
    4-(5-(3,5-dimethyl-1H-pyrazol-4-yl)thiophen-2-yl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine
    —— (4-chlorophenyl)(7-(2-methyl-1H-indol-3-yl)-6-phenyl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrimidin-8-yl)methanone 1542276-16-3 C29H24ClN3O
    (4-chlorophenyl)(7-(2-methyl-1H-indol-3-yl)-6-phenyl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrimidin-8-yl)methanone
    —— 4,9-Bis-(tert-butyl-dimethyl-silanyloxy)-dodeca-2,10-diynedial 366011-21-4 C24H42O4Si2
    4,9-Bis-(tert-butyl-dimethyl-silanyloxy)-dodeca-2,10-diynedial
    —— 4-amino-3-(1H-benzimidazol-2-yl)-7-methylquinolin-2(1H)-one 668423-48-1 C17H14N4O
    4-amino-3-(1H-benzimidazol-2-yl)-7-methylquinolin-2(1H)-one
    —— (4S,5S)-5-(Benzoyloxy)-6-<(tert-butyldimethylsilyl)oxy>-4-<(tert-butyldiphenylsilyl)oxy>-4-methyl-1-hexen-3-one 154547-57-6 C36H48O5Si2
    (4S,5S)-5-(Benzoyloxy)-6-<(tert-butyldimethylsilyl)oxy>-4-<(tert-butyldiphenylsilyl)oxy>-4-methyl-1-hexen-3-one
    —— 4,5-Dimethyl-1-naphthaldehyd 17432-36-9 C13H12O
    4,5-Dimethyl-1-naphthaldehyd
    —— [4-[5-(4-pentoxyphenyl)-1,3,4-thiadiazol-2-yl]phenyl] propanoate 121679-75-2 C22H24N2O3S
    [4-[5-(4-pentoxyphenyl)-1,3,4-thiadiazol-2-yl]phenyl] propanoate
    —— 4-<(ethylthio)methyl>-3-acetyl-4,5-dihydro-2(3H)-furanone 139022-71-2 C9H14O3S
    4-<(ethylthio)methyl>-3-acetyl-4,5-dihydro-2(3H)-furanone
    —— 4',5'-diphenylthiazole-2'-imino-(4-hydroxy)-benzylidene 99756-64-6 C22H16N2OS
    4',5'-diphenylthiazole-2'-imino-(4-hydroxy)-benzylidene
    —— 4-nitrobenzyl (5R,6S)-6-((1R)-1-hydroxyethyl)-2-(3-hydroxymethyl-6-methyl-7-methylthioimidazo[5,1-b]thiazolium-2-yl)-1-carbapen-2-em-3-carboxylate iodide 352306-48-0 C24H25N4O7S2*I
    4-nitrobenzyl (5R,6S)-6-((1R)-1-hydroxyethyl)-2-(3-hydroxymethyl-6-methyl-7-methylthioimidazo[5,1-b]thiazolium-2-yl)-1-carbapen-2-em-3-carboxylate iodide
    —— 4-(3-chloro-5-methoxy-phenoxy)-6-(2-fluoro-4-trifluoromethyl-phenyl)-2-methyl-pyrimidin-5-ylamine 1220449-94-4 C19H14ClF4N3O2
    4-(3-chloro-5-methoxy-phenoxy)-6-(2-fluoro-4-trifluoromethyl-phenyl)-2-methyl-pyrimidin-5-ylamine
    —— 4-chloro-N-[({2-[4-(5,7-dichloro-2-(cyclopropylmethyl)-1-oxo-1,2,3,4-tetrahydro-9H-beta-carbolin-9-yl)phenyl]ethyl}amino)carbonyl]benzenesulfonamide 1219497-05-8 C30H27Cl3N4O4S
    4-chloro-N-[({2-[4-(5,7-dichloro-2-(cyclopropylmethyl)-1-oxo-1,2,3,4-tetrahydro-9H-beta-carbolin-9-yl)phenyl]ethyl}amino)carbonyl]benzenesulfonamide
    —— 4-iodo-6-(3-hydroxymethylphenyl)pyrimidine 1279017-33-2 C11H9IN2O
    4-iodo-6-(3-hydroxymethylphenyl)pyrimidine
    —— 4-[(5-aminopyridin-2-yl)oxy]-N-(3-fluorophenyl)-N-methylbenzamide 758706-77-3 C19H16FN3O2
    4-[(5-aminopyridin-2-yl)oxy]-N-(3-fluorophenyl)-N-methylbenzamide
    —— 4-n-Pentyl-2-cyan-3-oxo-1-cyclopentancarbonsaeure-ethylester 81143-70-6 C14H21NO3
    4-n-Pentyl-2-cyan-3-oxo-1-cyclopentancarbonsaeure-ethylester
    —— 4-methyl-3-phenyl-2-propyl-[1,3]oxaphospholan-5-one 37980-66-8 C13H17O2P
    4-methyl-3-phenyl-2-propyl-[1,3]oxaphospholan-5-one
    —— 4-Hydroxybenzothiazole-2-carbonyl chloride 1261730-74-8 C8H4ClNO2S
    4-Hydroxybenzothiazole-2-carbonyl chloride
    —— 4-Chloro-5-(dimethylamino)pent-3-en-1-ol;chloropalladium(1+);2-isocyano-2-methylpropane 643056-81-9 C12H22Cl2N2OPd
    4-Chloro-5-(dimethylamino)pent-3-en-1-ol;chloropalladium(1+);2-isocyano-2-methylpropane
    —— 4-Aethyl-3-phenyl-cyclohex-2-enon-semicarbazon 92653-60-6 C15H19N3O
    4-Aethyl-3-phenyl-cyclohex-2-enon-semicarbazon
    —— [4-(2-hydroxy-ethyl)-benzyl]-(2-methoxy-benzyl)-carbamic acid tert-butyl ester 950503-92-1 C22H29NO4
    [4-(2-hydroxy-ethyl)-benzyl]-(2-methoxy-benzyl)-carbamic acid tert-butyl ester
    —— (4-((4-((4-((triisopropylsilyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)phenyl)methanol 1224966-72-6 C34H36OSi
    (4-((4-((4-((triisopropylsilyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)phenyl)methanol
    —— 4-fluoro-N-[3-(3-pyridin-4-ylpyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-3-(trifluoromethyl)benzamide 950734-49-3 C25H15F4N5O
    4-fluoro-N-[3-(3-pyridin-4-ylpyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-3-(trifluoromethyl)benzamide
    —— 4-(4',5'-difluoro-2'-methoxy-biphenyl-4-yloxymethyl)-indole-1-carboxylic acid tert-butyl ester 1298130-00-3 C27H25F2NO4
    4-(4',5'-difluoro-2'-methoxy-biphenyl-4-yloxymethyl)-indole-1-carboxylic acid tert-butyl ester
    —— [4-(4-aminonaphthyloxymethyl)piperidin-1-yl]-(2,6-dichlorophenyl)methanone 1071819-55-0 C23H22Cl2N2O2
    [4-(4-aminonaphthyloxymethyl)piperidin-1-yl]-(2,6-dichlorophenyl)methanone
    —— 4-Fluoro-2-nitro-5-(3-pyridinyl)benzenamine 1052686-51-7 C11H8FN3O2
    4-Fluoro-2-nitro-5-(3-pyridinyl)benzenamine
    —— 4-nitrothiobenzoic acid S-((S)-1-phenyl-1-p-tolylethyl) ester 1292296-86-6 C22H19NO3S
    4-nitrothiobenzoic acid S-((S)-1-phenyl-1-p-tolylethyl) ester
    —— 4-[2-[3,5-dichloro-2-[(6-fluoro-3,4-dihydro-2H-chromen-8-yl)oxymethyl]-6-oxopyridin-1-yl]ethyl]benzoic acid 1091596-41-6 C24H20Cl2FNO5
    4-[2-[3,5-dichloro-2-[(6-fluoro-3,4-dihydro-2H-chromen-8-yl)oxymethyl]-6-oxopyridin-1-yl]ethyl]benzoic acid
    —— 4-[2-[3,5-dichloro-2-[(E)-2-[4-fluoro-3-(trifluoromethyl)phenyl]ethenyl]-6-oxopyridin-1-yl]ethyl]benzoic acid 1091596-62-1 C23H15Cl2F4NO3
    4-[2-[3,5-dichloro-2-[(E)-2-[4-fluoro-3-(trifluoromethyl)phenyl]ethenyl]-6-oxopyridin-1-yl]ethyl]benzoic acid
    —— 4-(2-aminophenyl)-1-benzyl-3-(2-chlorophenyl)-5,6-dihydropyridin-2(1H)-one 1433193-94-2 C24H21ClN2O
    4-(2-aminophenyl)-1-benzyl-3-(2-chlorophenyl)-5,6-dihydropyridin-2(1H)-one
    —— 4-Methyl-10-(1-phenyl-ethylidene)-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene-3,5-dione 94004-67-8 C18H17NO2
    4-Methyl-10-(1-phenyl-ethylidene)-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene-3,5-dione
    —— 4-propenyloxy benzoic acid 717878-60-9 C10H10O3
    4-propenyloxy benzoic acid