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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-butyl-1-(3,4-dimethoxybenzyl)-3-methyl-1H-1,2,3-triazolium iodide 1422251-34-0 C16H24N3O2*I
    4-butyl-1-(3,4-dimethoxybenzyl)-3-methyl-1H-1,2,3-triazolium iodide
    —— 4-cyano-5-{1-[3-(guanidinomethyl)benzyl]-3-indolyl}-1-(1-methyl-3-indolyl)-2,3-dihydroimidazol-2-one trifluoroacetic acid salt 255371-35-8 C2HF3O2*C30H26N8O
    4-cyano-5-{1-[3-(guanidinomethyl)benzyl]-3-indolyl}-1-(1-methyl-3-indolyl)-2,3-dihydroimidazol-2-one trifluoroacetic acid salt
    —— 4-(4'-methoxyphenyl)-heptane-3,5-dione 612825-11-3 C14H18O3
    4-(4'-methoxyphenyl)-heptane-3,5-dione
    —— 4-methyl-2,3,3a,4-tetrahydro-1H-benzo[d]pyrrolo[1,2-a]imidazole 412308-15-7 C11H14N2
    4-methyl-2,3,3a,4-tetrahydro-1H-benzo[d]pyrrolo[1,2-a]imidazole
    —— 4-(4-(3-chlorobenzoyl)piperazin-1-yl)benzonitrile 478046-92-3 C18H16ClN3O
    4-(4-(3-chlorobenzoyl)piperazin-1-yl)benzonitrile
    —— 4-(1,1-Dioxothian-4-yl)oxy-5-(4-fluorophenyl)-1-[4-(trifluoromethoxy)phenyl]pyridin-2-one 1590403-73-8 C23H19F4NO5S
    4-(1,1-Dioxothian-4-yl)oxy-5-(4-fluorophenyl)-1-[4-(trifluoromethoxy)phenyl]pyridin-2-one
    —— 4-[4-[[[(1R)-1-(1-benzothiophen-3-yl)ethyl]amino]methyl]-3-phenylpiperidin-1-yl]-3,5-difluorobenzoic acid 1027883-30-2 C29H28F2N2O2S
    4-[4-[[[(1R)-1-(1-benzothiophen-3-yl)ethyl]amino]methyl]-3-phenylpiperidin-1-yl]-3,5-difluorobenzoic acid
    —— 4-(azepan-1-yl)-N-[5-(5-chloro-2-methylphenyl)-1H-pyrazol-3-yl]butanamide 1040721-12-7 C20H27ClN4O
    4-(azepan-1-yl)-N-[5-(5-chloro-2-methylphenyl)-1H-pyrazol-3-yl]butanamide
    —— 4-[[4-[2-[2-(2-benzamidoethoxy)ethoxy]ethylamino]-6-(4-hydroxyanilino)-1,3,5-triazin-2-yl]amino]-N-[(4-methoxyphenyl)methyl]benzamide 1282038-02-1 C37H40N8O6
    4-[[4-[2-[2-(2-benzamidoethoxy)ethoxy]ethylamino]-6-(4-hydroxyanilino)-1,3,5-triazin-2-yl]amino]-N-[(4-methoxyphenyl)methyl]benzamide
    —— 4-benzofuran-2-yl-1-cyclopropylmethyl-piperidine 54402-32-3 C17H21NO
    4-benzofuran-2-yl-1-cyclopropylmethyl-piperidine
    —— (4S)-4-amino-12-cyclopropyl-15-oxo-2,10-diazatetracyclo[8.8.0.02,6.011,16]octadeca-1(18),11,13,16-tetraene-14-carboxylic acid 1272969-47-7 C20H23N3O3
    (4S)-4-amino-12-cyclopropyl-15-oxo-2,10-diazatetracyclo[8.8.0.02,6.011,16]octadeca-1(18),11,13,16-tetraene-14-carboxylic acid
    —— 4-Pyruvoylmethyl-3-methyl-3,4-dihydro-2H-1,3-benzoxazin-2-on 7646-19-7 C13H13NO4
    4-Pyruvoylmethyl-3-methyl-3,4-dihydro-2H-1,3-benzoxazin-2-on
    —— 4-methoxyphenyl 3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 717132-44-0 C57H62O12
    4-methoxyphenyl 3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
    —— 4,4-dimethyl-4-(6-hexanamine)-1,1'-biphenyl 221656-56-0 C20H27N
    4,4-dimethyl-4-(6-hexanamine)-1,1'-biphenyl
    —— 4-Amino-7-phenylpyrrolo<3,2-d>pyrimidin 39928-75-1 C12H10N4
    4-Amino-7-phenylpyrrolo<3,2-d>pyrimidin
    —— 4-methyl-3,4-dihydro-benzo[c][1,2]oxaborinin-1-ol 1335095-10-7 C9H11BO2
    4-methyl-3,4-dihydro-benzo[c][1,2]oxaborinin-1-ol
    —— 4-chloro-6,7-dimethoxy-2,3-dihydro-furo[2,3-b]quinolin-3-ol 852866-44-5 C13H12ClNO4
    4-chloro-6,7-dimethoxy-2,3-dihydro-furo[2,3-b]quinolin-3-ol
    —— 4β,5α-dihydroxycholestane 4-benzoate 91782-04-6 C34H52O3
    4β,5α-dihydroxycholestane 4-benzoate
    —— 4-methyl-5-phenyl-3-(4-sulfamoylphenyl)thiophene-2-carboxylic acid 1394374-68-5 C18H15NO4S2
    4-methyl-5-phenyl-3-(4-sulfamoylphenyl)thiophene-2-carboxylic acid
    —— 4,2'-difluoro-5'-(8-fluoro-7-trifluoromethylquinolin-4-yl)biphenyl-2-carboxylic acid amide 693818-16-5 C23H12F6N2O
    4,2'-difluoro-5'-(8-fluoro-7-trifluoromethylquinolin-4-yl)biphenyl-2-carboxylic acid amide
    —— 4-Thiophen-2-ylimidazole-1,2-diamine 736177-16-5 C7H8N4S
    4-Thiophen-2-ylimidazole-1,2-diamine
    —— 4-[2-(3-chlorophenyl)acetylamino]butyric acid ethyl ester 852240-68-7 C14H18ClNO3
    4-[2-(3-chlorophenyl)acetylamino]butyric acid ethyl ester
    —— 4-(8-(2-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)benzoic acid 1202618-76-5 C19H13FN4O2
    4-(8-(2-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)benzoic acid
    —— 4-Acetyl-5'-carboxy-4',5-dimethyl-3'-<2-(methoxycarbonyl)ethyl>dipyrrylmethane 91238-22-1 C18H22N2O5
    4-Acetyl-5'-carboxy-4',5-dimethyl-3'-<2-(methoxycarbonyl)ethyl>dipyrrylmethane
    —— 4(R)-methoxy-5(R)-hydroxy-4,5-dihydrobenzo<a>pyrene 120056-83-9 C21H16O2
    4(R)-methoxy-5(R)-hydroxy-4,5-dihydrobenzo<a>pyrene
    —— 4-(2-(5-chloro-1,2-dimethyl-1H-imidazol-4-yl)ethylamino)-3-(4-methyl-6-morpholino-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one 1023300-74-4 C24H28ClN7O2
    4-(2-(5-chloro-1,2-dimethyl-1H-imidazol-4-yl)ethylamino)-3-(4-methyl-6-morpholino-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one
    —— 4-Methyl-1-phthalazin-carboxamid 41886-42-4 C10H9N3O
    4-Methyl-1-phthalazin-carboxamid
    —— 4-ethyl-7-formyl-2,3-dihydro-1-tert-butoxycarbonyl indole 1443437-24-8 C16H21NO3
    4-ethyl-7-formyl-2,3-dihydro-1-tert-butoxycarbonyl indole
    —— 4-Amino-5-furyl-(2)-pyrimidin 26243-42-5 C8H7N3O
    4-Amino-5-furyl-(2)-pyrimidin
    —— 4-formyl-4''-methoxy-[1,1':3',1''-terphenyl]-2'-carbonitrile 1362849-81-7 C21H15NO2
    4-formyl-4''-methoxy-[1,1':3',1''-terphenyl]-2'-carbonitrile
    —— 4-[(3,5-bis(methyl)phenyl)amino]benzoic acid methyl ester 1359968-29-8 C16H17NO2
    4-[(3,5-bis(methyl)phenyl)amino]benzoic acid methyl ester
    —— 4-((S)-4-tert-butoxycarbonyl-2-{[1-(3,4-difluoro-phenyl)-5-hydroxy-1H-pyrazole-3-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 1163791-93-2 C26H33F2N5O7
    4-((S)-4-tert-butoxycarbonyl-2-{[1-(3,4-difluoro-phenyl)-5-hydroxy-1H-pyrazole-3-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-methyl-2-phenyl-1H-imidazole 3,6-dichloro-2-methoxybenzoate 1431852-91-3 C8H6Cl2O3*C10H10N2
    4-methyl-2-phenyl-1H-imidazole 3,6-dichloro-2-methoxybenzoate
    —— 4,5-diethyl-3-ethylthio-1,2,3-dithiaborole 135732-91-1 C8H15BS3
    4,5-diethyl-3-ethylthio-1,2,3-dithiaborole
    —— 4'-[(2-n-Propyl-4-methyl-6-(1-cyclopentylmethyl-imidazol-4-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylic acid 1238964-72-1 C34H36N4O2
    4'-[(2-n-Propyl-4-methyl-6-(1-cyclopentylmethyl-imidazol-4-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylic acid
    —— 4-{4-chloro-2-[3-(2-phenylethyl)-1,2,4-oxadiazol-5-yl]phenoxy}piperidine 1443208-76-1 C21H22ClN3O2
    4-{4-chloro-2-[3-(2-phenylethyl)-1,2,4-oxadiazol-5-yl]phenoxy}piperidine
    —— 4-(1-(2-(2,6-difluorophenyl)acetyl)piperidin-4-yl)-2-methyl-N-((6-(trifluoromethyl)pyridin-3-yl)methyl)pyrimidine-5-carboxamide 1603899-54-2 C26H24F5N5O2
    4-(1-(2-(2,6-difluorophenyl)acetyl)piperidin-4-yl)-2-methyl-N-((6-(trifluoromethyl)pyridin-3-yl)methyl)pyrimidine-5-carboxamide
    —— 4-(2-Hydroxyethyl-mercapto)-4'-phenoxy-benzophenone 73314-93-9 C21H18O3S
    4-(2-Hydroxyethyl-mercapto)-4'-phenoxy-benzophenone
    —— 4-(3-((S)-2-(tert-butoxycarbonylamino)propanoyloxy)butoxy)-3-(phenylsulfonyl)-1,2,5-oxadiazol-2-oxide 1103594-32-6 C20H27N3O9S
    4-(3-((S)-2-(tert-butoxycarbonylamino)propanoyloxy)butoxy)-3-(phenylsulfonyl)-1,2,5-oxadiazol-2-oxide
    —— 4-cyclohexyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-yl methanesulfonate 1234582-03-6 C19H25NO3S
    4-cyclohexyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-yl methanesulfonate
    —— (4S,5S)-1-(4-methoxybenzyl)-5-[(1S,3S)-4-(4-methoxybenzyloxy)-3-benzyloxy-1-hydroxybutyl]-4-benzyloxypyrrolidin-2-one 1235303-70-4 C38H43NO7
    (4S,5S)-1-(4-methoxybenzyl)-5-[(1S,3S)-4-(4-methoxybenzyloxy)-3-benzyloxy-1-hydroxybutyl]-4-benzyloxypyrrolidin-2-one
    —— 4-amino-4-deoxy-α-L-arabinopyranose hydrochloride 118149-40-9 C5H11NO4*ClH
    4-amino-4-deoxy-α-L-arabinopyranose hydrochloride
    —— 4-Hydroxy-5-methoxy-1-phenyl-β-naphthoesaeure-tert.-butylester 96172-99-5 C22H22O4
    4-Hydroxy-5-methoxy-1-phenyl-β-naphthoesaeure-tert.-butylester
    —— (4-acetylamino-butyl)-triethyl-ammonium; iodide 108749-94-6 C12H27N2O*I
    (4-acetylamino-butyl)-triethyl-ammonium; iodide
    —— 4-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methoxymethyl-pyridine 502509-24-2 C15H27NO2Si
    4-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methoxymethyl-pyridine
    —— 4'-dibenzylamino-4''-fluoro-[1,1';3',1'']terphenyl-4-carboxylic acid ethyl ester 1266679-93-9 C35H30FNO2
    4'-dibenzylamino-4''-fluoro-[1,1';3',1'']terphenyl-4-carboxylic acid ethyl ester
    —— 4-((1S,4S)-4-Methyl-cyclohex-2-enecarbonyloxy)-benzoic acid 4-ethyl-phenyl ester 111054-99-0 C23H24O4
    4-((1S,4S)-4-Methyl-cyclohex-2-enecarbonyloxy)-benzoic acid 4-ethyl-phenyl ester
    —— 4-(methanesulfonamido)-N-(propan-2-ylideneamino)benzenesulfonamide 93345-25-6 C10H15N3O4S2
    4-(methanesulfonamido)-N-(propan-2-ylideneamino)benzenesulfonamide
    —— ((4-methyl-3-pentenyl)sulfonyl)(methylsulfonyl)methane 141198-65-4 C8H16O4S2
    ((4-methyl-3-pentenyl)sulfonyl)(methylsulfonyl)methane
    —— 4-(methylselanyl)phenol 189004-35-1 C7H8OSe
    4-(methylselanyl)phenol