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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4′-(4-[4-(1H-1,2,4-triazolyl)styryl]phenyl)-2,2′:6′,2″-terpyridine 1312798-92-7 C32H23N5
    4′-(4-[4-(1H-1,2,4-triazolyl)styryl]phenyl)-2,2′:6′,2″-terpyridine
    —— 4-nitrooxy-butyl (S)-2-acetamido-3-(4-((2-((9R,10S,11S,13S,16R,17S)-9-fluoro-11-hydroxy-16,17-((1-methylethylidene)bis(oxy))-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)carbonyloxy)phenyl)propanoate 1046356-48-2 C40H49FN2O14
    4-nitrooxy-butyl (S)-2-acetamido-3-(4-((2-((9R,10S,11S,13S,16R,17S)-9-fluoro-11-hydroxy-16,17-((1-methylethylidene)bis(oxy))-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)carbonyloxy)phenyl)propanoate
    —— (4aS,5aR,10bR)-10b-Hydroxy-2,2,5a-trimethyl-2H,10bH-1,5-dioxa-cyclopropa[k]phenanthren-6-one 81737-78-2 C16H16O4
    (4aS,5aR,10bR)-10b-Hydroxy-2,2,5a-trimethyl-2H,10bH-1,5-dioxa-cyclopropa[k]phenanthren-6-one
    —— (4-C2H5OOCC6H4)(4-c-C6H11C6H4)SbCl 116009-12-2 C21H24ClO2Sb
    (4-C2H5OOCC6H4)(4-c-C6H11C6H4)SbCl
    —— (+/-)-4-nitro-benzoic acid-(<i>trans</i>-2-hydroxy-cyclopentadecylamide) 102945-80-2 C22H34N2O4
    (+/-)-4-nitro-benzoic acid-(<i>trans</i>-2-hydroxy-cyclopentadecylamide)
    —— 4,5-bis(hexyloxy)benzo[1,2-b:4,3-b']dithiophene-2-carbaldehyde 1393598-02-1 C23H30O3S2
    4,5-bis(hexyloxy)benzo[1,2-b:4,3-b']dithiophene-2-carbaldehyde
    —— (4S,5R)-5-[1-(benzenesulfonyl)ethenyl]-2-methyloctan-4-ol 110362-64-6 C17H26O3S
    (4S,5R)-5-[1-(benzenesulfonyl)ethenyl]-2-methyloctan-4-ol
    —— (4R,5S,6S)-2-[2,2-di-tert-butyl-5-methyl-6-(2-methyl-[1,3]dioxolan-2-yl)-[1,3,2]dioxasilinan-4-yl]ethanol 1179975-11-1 C18H36O5Si
    (4R,5S,6S)-2-[2,2-di-tert-butyl-5-methyl-6-(2-methyl-[1,3]dioxolan-2-yl)-[1,3,2]dioxasilinan-4-yl]ethanol
    —— (4E)-2,2-difluoro-3-hydroxy-5-phenylpent-4-enenitrile 1384170-36-8 C11H9F2NO
    (4E)-2,2-difluoro-3-hydroxy-5-phenylpent-4-enenitrile
    —— 4-[1-(4-Hydroxy-phenyl)-1-methyl-ethyl]-3-methyl-phenol 65192-01-0 C16H18O2
    4-[1-(4-Hydroxy-phenyl)-1-methyl-ethyl]-3-methyl-phenol
    —— 4-dichloromethylene-1,4-dihydrophosphinine 848338-07-8 C14H13Cl2P
    4-dichloromethylene-1,4-dihydrophosphinine
    —— 4-fluoro-4'-(2-iodoethyl)biphenyl 1289627-76-4 C14H12FI
    4-fluoro-4'-(2-iodoethyl)biphenyl
    —— 4H-cyclopenta<def>phenanthrene-1-carboxylic acid 117416-78-1 C16H10O2
    4H-cyclopenta<def>phenanthrene-1-carboxylic acid
    —— 4,6-bis-(2,2,2-trichloro-1-hydroxy-ethyl)-resorcinol 854662-92-3 C10H8Cl6O4
    4,6-bis-(2,2,2-trichloro-1-hydroxy-ethyl)-resorcinol
    —— (4R,9S,17S,22R)-27-[(2,4-dinitrophenyl)diazenyl]-3,10,13,16,23-pentaoxatetracyclo[23.3.1.04,9.017,22]nonacosa-1(28),25(29),26-trien-29-ol 166271-29-0 C30H38N4O10
    (4R,9S,17S,22R)-27-[(2,4-dinitrophenyl)diazenyl]-3,10,13,16,23-pentaoxatetracyclo[23.3.1.04,9.017,22]nonacosa-1(28),25(29),26-trien-29-ol
    —— 4-Carboxy-2,1,3-selenadiazol 65268-45-3 C3H2N2O2Se
    4-Carboxy-2,1,3-selenadiazol
    —— 4-benzyloxytriamterene 20963-76-2 C19H17N7O
    4-benzyloxytriamterene
    —— 4-methyl-2-(5-oxo-1-(4-(trifluoromethoxy)-benzyl)-1H-1,2,4-triazol-4(5H)-yl)-N-(pyridin-2-ylmethyl)-thiazole-5-carboxamide 1184957-39-8 C21H17F3N6O3S
    4-methyl-2-(5-oxo-1-(4-(trifluoromethoxy)-benzyl)-1H-1,2,4-triazol-4(5H)-yl)-N-(pyridin-2-ylmethyl)-thiazole-5-carboxamide
    —— 4-(4-Tert-butyl-2,6-dimethylphenyl)sulfonyl-1,3-dihydroquinoxalin-2-one 432518-78-0 C20H24N2O3S
    4-(4-Tert-butyl-2,6-dimethylphenyl)sulfonyl-1,3-dihydroquinoxalin-2-one
    —— 4,4'-bis(N',N'-dicyclohexylguanidino)bifurazan-3,3'-yl 120337-15-7 C30H48N10O2
    4,4'-bis(N',N'-dicyclohexylguanidino)bifurazan-3,3'-yl
    —— <4-chlorophenylthio(4-methoxyphenyl)methyl>trimethylsilane 103559-11-1 C17H21ClOSSi
    <4-chlorophenylthio(4-methoxyphenyl)methyl>trimethylsilane
    —— (4,5-methylenedioxybenzocyclobuten-1-yl)carbonyl chloride 87091-25-6 C10H7ClO3
    (4,5-methylenedioxybenzocyclobuten-1-yl)carbonyl chloride
    —— (4aS,8aR)-8a-methyl-4a,5-dihydrobenzo[e][1,2,4]trioxin-6(8aH)-one 1393526-46-9 C8H10O4
    (4aS,8aR)-8a-methyl-4a,5-dihydrobenzo[e][1,2,4]trioxin-6(8aH)-one
    —— (4-((3,5-difluorophenyl)amino)naphthalen-1-yl)(piperidin-1-yl)methanone 1384250-83-2 C22H20F2N2O
    (4-((3,5-difluorophenyl)amino)naphthalen-1-yl)(piperidin-1-yl)methanone
    —— 4-Nitro-2-((4-phenylazo-phenylimino)-methyl)-phenol 202130-73-2 C19H14N4O3
    4-Nitro-2-((4-phenylazo-phenylimino)-methyl)-phenol
    —— 4-((Z)-Pent-1-enyl)-2-phenyl-oxazole 133951-65-2 C14H15NO
    4-((Z)-Pent-1-enyl)-2-phenyl-oxazole
    —— 4-Nitro-2-(triphenylphosphoranylidenamino)benzoesaeure-(4-nitrophenyl)ester 128054-25-1 C31H22N3O6P
    4-Nitro-2-(triphenylphosphoranylidenamino)benzoesaeure-(4-nitrophenyl)ester
    —— 4-methyl-3,5-bis(methyloxy)-N-[1-(thieno[2,3-b]pyridin-2-ylmethyl)-4-piperidinyl]benzamide 1206885-46-2 C23H27N3O3S
    4-methyl-3,5-bis(methyloxy)-N-[1-(thieno[2,3-b]pyridin-2-ylmethyl)-4-piperidinyl]benzamide
    —— 4-Cyano-4.5-diphenyl-pent-1-in 21599-41-7 C18H15N
    4-Cyano-4.5-diphenyl-pent-1-in
    —— 4,4,5,5,6,6,6-heptafluoro-1-(1-methyl-1H-pyrazol-4-yl)hexane-1,3-dione 1448993-68-7 C10H7F7N2O2
    4,4,5,5,6,6,6-heptafluoro-1-(1-methyl-1H-pyrazol-4-yl)hexane-1,3-dione
    —— (4S,4aS,5aR,12aS)-4,7-bis(dimethylamino)-9-((hexahydrocyclopenta[c]pyrrol-2(1H)-yl)methyl)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 1420294-60-5 C31H40N4O7
    (4S,4aS,5aR,12aS)-4,7-bis(dimethylamino)-9-((hexahydrocyclopenta[c]pyrrol-2(1H)-yl)methyl)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
    —— 4-amino-N-(thiazol-2-yl)benzenesulfonamide glutarate 1537917-63-7 C5H8O4*C9H9N3O2S2
    4-amino-N-(thiazol-2-yl)benzenesulfonamide glutarate
    —— (4R,5R)-1-<(2R,5R,6S)-5-benzyloxy-5-ethyl-6-methyltetrahydropyran-2-yl>-4,6-isopropylidenedioxy-5-(4-methoxybenzyloxy)hexan-1-one 113981-32-1 C32H44O7
    (4R,5R)-1-<(2R,5R,6S)-5-benzyloxy-5-ethyl-6-methyltetrahydropyran-2-yl>-4,6-isopropylidenedioxy-5-(4-methoxybenzyloxy)hexan-1-one
    —— 4-(2,3-Dihydroxypropoxy)-7-nitrobenzofurazan 81432-11-3 C9H9N3O6
    4-(2,3-Dihydroxypropoxy)-7-nitrobenzofurazan
    —— (4-(((S)-1-amino-4-methyl-1-oxopentan-2-yl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-L-aspartic acid 1276116-15-4 C18H29N7O5
    (4-(((S)-1-amino-4-methyl-1-oxopentan-2-yl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-L-aspartic acid
    —— 4,4'-{6-[bis-(4-bromo-phenyl)-amino]-[1,3,5]triazine-2,4-diyldiamino}-bis-benzoic acid diethyl ester 69295-78-9 C33H28Br2N6O4
    4,4'-{6-[bis-(4-bromo-phenyl)-amino]-[1,3,5]triazine-2,4-diyldiamino}-bis-benzoic acid diethyl ester
    —— (4S,7R,8S,9S,13Z,16S(E))-4,8-Bis-[[dimethyl(1,1-dimethylethyl)silyl]oxy]-7-ethyl-16-(1-methyl-2-(2-pyridyl)ethenyl)-1-oxa-5,5-trimethylene-9,13-dimethyl-cyclohexadec-13-ene-2,6-dione 288386-10-7 C42H71NO5Si2
    (4S,7R,8S,9S,13Z,16S(E))-4,8-Bis-[[dimethyl(1,1-dimethylethyl)silyl]oxy]-7-ethyl-16-(1-methyl-2-(2-pyridyl)ethenyl)-1-oxa-5,5-trimethylene-9,13-dimethyl-cyclohexadec-13-ene-2,6-dione
    —— 4-cyclohex-1-enyl-3-iodo-1-oxaspiro[4.5]deca-3,6,9-trien-8-one 1070776-67-8 C15H15IO2
    4-cyclohex-1-enyl-3-iodo-1-oxaspiro[4.5]deca-3,6,9-trien-8-one
    —— 4-fluoro-N-((13aS)-9-oxo-11,12,13,13a-tetrahydro-9H-benzo[e]pyrrolo[1,2-a][1,2,4]triazolo[3,4-c][1,4]diazepin-3-yl)benzamide 1413928-86-5 C20H16FN5O2
    4-fluoro-N-((13aS)-9-oxo-11,12,13,13a-tetrahydro-9H-benzo[e]pyrrolo[1,2-a][1,2,4]triazolo[3,4-c][1,4]diazepin-3-yl)benzamide
    —— ((4R,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene) bis-(2,2-dimethylpropanoate) 163964-60-1 C17H30O6
    ((4R,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene) bis-(2,2-dimethylpropanoate)
    —— 4-chloro-2-(3-(trifluoromethyl)phenylcarbamoyl)phenyl 4-(trifluoromethyl)benzoate 1403607-33-9 C22H12ClF6NO3
    4-chloro-2-(3-(trifluoromethyl)phenylcarbamoyl)phenyl 4-(trifluoromethyl)benzoate
    —— 4-(1-methoxyethyl)-3-nitrobenzoic acid 1619260-97-7 C10H11NO5
    4-(1-methoxyethyl)-3-nitrobenzoic acid
    —— 4'-Nitro-azobenzol-carbonsaeure-(4)-hydrazid 98018-41-8 C13H11N5O3
    4'-Nitro-azobenzol-carbonsaeure-(4)-hydrazid
    —— (4aR,7aS)-6-Oxo-1-phenylsulfanyl-1,4a,5,6,7,7a-hexahydro-cyclopenta[c]pyran-4-carboxylic acid methyl ester 78424-70-1 C16H16O4S
    (4aR,7aS)-6-Oxo-1-phenylsulfanyl-1,4a,5,6,7,7a-hexahydro-cyclopenta[c]pyran-4-carboxylic acid methyl ester
    —— (4-Bromo-phenyl)-{5-[5-(4-methoxy-phenyl)-4,5-dihydro-isoxazol-3-yl]-4-methyl-thiazol-2-yl}-amine 112834-34-1 C20H18BrN3O2S
    (4-Bromo-phenyl)-{5-[5-(4-methoxy-phenyl)-4,5-dihydro-isoxazol-3-yl]-4-methyl-thiazol-2-yl}-amine
    —— 4-quinolin-4-ylmethyl-piperazine-1-carboxylic acid tert-butyl ester 812675-62-0 C19H25N3O2
    4-quinolin-4-ylmethyl-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(2-ethoxy-2-phenylvinyl)-1-tosylpiperidine 872419-86-8 C22H27NO3S
    4-(2-ethoxy-2-phenylvinyl)-1-tosylpiperidine
    —— 4-(2,2-dicyanovinyl)amino-3-phenylcarbamoylisoselenazole 119451-91-1 C14H9N5OSe
    4-(2,2-dicyanovinyl)amino-3-phenylcarbamoylisoselenazole
    —— 4-(Trimethylsilyloxy)-1,1-bishomoadamant-4-ene 123411-68-7 C15H26OSi
    4-(Trimethylsilyloxy)-1,1-bishomoadamant-4-ene
    —— 4-(4-ethoxy-phenyl)-1-(benzofuran-2-carbonyl)-thiosemicarbazide 42974-24-3 C18H17N3O3S
    4-(4-ethoxy-phenyl)-1-(benzofuran-2-carbonyl)-thiosemicarbazide