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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Bromobenzylphosphonothioic Dichloride 66886-36-0 C7H6BrCl2PS
4-Bromobenzylphosphonothioic Dichloride
—— 4-amino-5,7-dimethoxy-1,2,6-trimethyl-indole-3-carboxylic acid ethyl ester 69470-03-7 C16H22N2O4
4-amino-5,7-dimethoxy-1,2,6-trimethyl-indole-3-carboxylic acid ethyl ester
—— (4-Chloro-phenyl)-(2R,9aR)-octahydro-quinolizin-2-yl-methanol 57661-37-7 C16H22ClNO
(4-Chloro-phenyl)-(2R,9aR)-octahydro-quinolizin-2-yl-methanol
—— 4-(2-Allyl-4-tert-butyl-phenoxymethyl)-[1,3]dioxolan-2-one 57230-72-5 C17H22O4
4-(2-Allyl-4-tert-butyl-phenoxymethyl)-[1,3]dioxolan-2-one
—— 4,7-diphenyl-1,10-phenanthroline-2,9-dicarboxylic acid diethyl ester 1112789-63-5 C30H24N2O4
4,7-diphenyl-1,10-phenanthroline-2,9-dicarboxylic acid diethyl ester
—— 4-Nitrobenzyl 2-[3(S)-{1(R)-dimethyl(2-methylprop-2-yl)silyloxyethyl}-4(R)-ethylthio-azetidin-2-on-1-yl]-3-(2-fluorophenoxy)-3-trimethylacetylthio-propenate 85768-51-0 C34H45FN2O8S2Si
4-Nitrobenzyl 2-[3(S)-{1(R)-dimethyl(2-methylprop-2-yl)silyloxyethyl}-4(R)-ethylthio-azetidin-2-on-1-yl]-3-(2-fluorophenoxy)-3-trimethylacetylthio-propenate
—— 4-hydroxy-6-phenyl-2-(3-trifluoromethylpyrazol-1-yl)pyrimidine 1251167-03-9 C14H9F3N4O
4-hydroxy-6-phenyl-2-(3-trifluoromethylpyrazol-1-yl)pyrimidine
—— 4-(7-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-3-fluorobenzaldehyde 1275615-01-4 C13H8BrFO3S
4-(7-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-3-fluorobenzaldehyde
—— <4S-(4α,4aα,5β,7aα,7bα)>-5-ethoxy-3,4,4a,7,7a,7b-hexahydro-4-carbomethoxy-5-H-1,6-dioxa-2-azacyclopent(cd)indene 109669-27-4 C18H21NO5S
<4S-(4α,4aα,5β,7aα,7bα)>-5-ethoxy-3,4,4a,7,7a,7b-hexahydro-4-carbomethoxy-5-H-1,6-dioxa-2-azacyclopent(cd)indene
—— (4-thiaicosyl) 6'-O-methyl-2',3',4'-tri-O-acetyl-β-D-glucopyranoside 459826-46-1 C32H58O9S
(4-thiaicosyl) 6'-O-methyl-2',3',4'-tri-O-acetyl-β-D-glucopyranoside
—— 4-ethyl 1,1-dimethyl 6-(3-methoxyphenyl)cyclohex-3-ene-1,1,4-tricarboxylate 1325732-44-2 C20H24O7
4-ethyl 1,1-dimethyl 6-(3-methoxyphenyl)cyclohex-3-ene-1,1,4-tricarboxylate
—— 4-(4-naphtho[1,2-<i>d</i>][1,2,3]triazol-2-yl-styryl)-benzoic acid <i>sec</i>-butyl ester 59583-82-3 C29H25N3O2
4-(4-naphtho[1,2-<i>d</i>][1,2,3]triazol-2-yl-styryl)-benzoic acid <i>sec</i>-butyl ester
—— 4β-(4-bromobenzimidoyl)-4-deoxypodophyllotoxin 1352616-33-1 C29H26BrNO7
4β-(4-bromobenzimidoyl)-4-deoxypodophyllotoxin
—— (4aR,5R,8aR)-5-(3-Amino-propyl)-2,4a-dimethyl-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone 108586-26-1 C15H21NO2
(4aR,5R,8aR)-5-(3-Amino-propyl)-2,4a-dimethyl-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone
—— 4-{4-carbamoyl-5-[3-(4-chlorophenyl)ureido]-1H-imidazol-2-ylmethyl}benzoic acid 1140970-36-0 C19H16ClN5O4
4-{4-carbamoyl-5-[3-(4-chlorophenyl)ureido]-1H-imidazol-2-ylmethyl}benzoic acid
—— ({4-[6'-(2-bromo-propionylamino)-2'-methyl-biphenyl-3-sulfonyl]-5-methylsulfanyl-thiophen-2-yl}-imino-methyl)-carbamic acid tert-butyl ester 631911-26-7 C27H30BrN3O5S3
({4-[6'-(2-bromo-propionylamino)-2'-methyl-biphenyl-3-sulfonyl]-5-methylsulfanyl-thiophen-2-yl}-imino-methyl)-carbamic acid tert-butyl ester
—— 4-(3,4-dimethoxy-phenyl)-2-(3-nitro-benzylsulfanyl)-6-oxo-1,6-dihydro-pyrimidine-5-carbonitrile 879871-31-5 C20H16N4O5S
4-(3,4-dimethoxy-phenyl)-2-(3-nitro-benzylsulfanyl)-6-oxo-1,6-dihydro-pyrimidine-5-carbonitrile
—— 4-{4'-[N',N''-bis(tert-butoxycarbonyl)-N'-(3-methyl-butyl)-guanidino]-2'-methyl-biphenyl-3-sulfonyl}-N-tert-butoxycarbonyl-5-methylsulfanyl-thiophene-2-carboxamidine 631911-67-6 C40H55N5O8S3
4-{4'-[N',N''-bis(tert-butoxycarbonyl)-N'-(3-methyl-butyl)-guanidino]-2'-methyl-biphenyl-3-sulfonyl}-N-tert-butoxycarbonyl-5-methylsulfanyl-thiophene-2-carboxamidine
—— 4-(N-((2,2,2-trifluoroethoxy)carbonyl)formamido-d)butanoic acid 1092074-67-3 C8H10F3NO5
4-(N-((2,2,2-trifluoroethoxy)carbonyl)formamido-d)butanoic acid
—— 4,4'-bis[4-(2,2':6',2'’-terpyridinyl)] styryl triphenylamine 1384597-68-5 C64H45N7
4,4'-bis[4-(2,2':6',2'’-terpyridinyl)] styryl triphenylamine
—— 4,4'-bisisoquinolinyl disulfide 952651-44-4 C18H12N2S2
4,4'-bisisoquinolinyl disulfide
—— 4-methyl-N-[naphthalen-2-yl(propan-2-yl)-λ4-sulfanylidene]benzenesulfonamide 1427662-32-5 C20H21NO2S2
4-methyl-N-[naphthalen-2-yl(propan-2-yl)-λ4-sulfanylidene]benzenesulfonamide
—— 4-(2-chloro-5-fluoro-6-(1-(5-fluoropyrimidin-2-yl)ethoxy)pyrimidin-4-yl)morpholine 1075757-14-0 C14H14ClF2N5O2
4-(2-chloro-5-fluoro-6-(1-(5-fluoropyrimidin-2-yl)ethoxy)pyrimidin-4-yl)morpholine
—— 4'-[[2-n-Propyl-4-methyl-6-(5,6,7,8-tetrahydro-benzoxazol-2-yl)-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylic Acid 153036-23-8 C32H31N3O3
4'-[[2-n-Propyl-4-methyl-6-(5,6,7,8-tetrahydro-benzoxazol-2-yl)-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylic Acid
—— 4,7-dimethyl cis-hexahydro-2-nitro indane-1,3-dione 52894-63-0 C11H15NO4
4,7-dimethyl cis-hexahydro-2-nitro indane-1,3-dione
—— 4-Methyl-3-oxo-1,3,4,5-tetrahydro-benzo[c]azepine-2-carboxylic acid methylamide 66276-11-7 C13H16N2O2
4-Methyl-3-oxo-1,3,4,5-tetrahydro-benzo[c]azepine-2-carboxylic acid methylamide
—— (4-Chloro-2-methyl-phenyl)-[((E)-1-propenyl)-pyrrolidin-(2E)-ylidene]-amine 37420-73-8 C14H17ClN2
(4-Chloro-2-methyl-phenyl)-[((E)-1-propenyl)-pyrrolidin-(2E)-ylidene]-amine
—— 4-methyl-1-(5-phenyl-3-pyridyl)-piperazine fumaric acid salt 223794-53-4 C4H4O4*C16H19N3
4-methyl-1-(5-phenyl-3-pyridyl)-piperazine fumaric acid salt
—— 4,4'-(4,4'-methanediyl-diphenyl)-di-butyric acid 102447-70-1 C21H24O4
4,4'-(4,4'-methanediyl-diphenyl)-di-butyric acid
—— 4-(3'-Chlorstyryl)-pyridin 130466-74-9 C13H10ClN
4-(3'-Chlorstyryl)-pyridin
—— 4-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)phthalonitrile 1297537-81-5 C16H14N4O
4-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)phthalonitrile
—— 4,4'-((2,3,5,6-tetramethyl-1,4-phenylene)bis(heptane-7,1-diyl))bis(3,5-dimethyl-1H-pyrrole-2-carboxylic acid) 102393-45-3 C38H56N2O4
4,4'-((2,3,5,6-tetramethyl-1,4-phenylene)bis(heptane-7,1-diyl))bis(3,5-dimethyl-1H-pyrrole-2-carboxylic acid)
—— 4-(3-(1,1,1,3,5,5,5-heptamethyltrisiloxan-3-yl)propyl)pyridine 101667-53-2 C15H31NO2Si3
4-(3-(1,1,1,3,5,5,5-heptamethyltrisiloxan-3-yl)propyl)pyridine
—— 4-tert-butyl-3,5-dipropyl-2-methyl-1,2,4,3,5-oxadiazadiborolidine 134152-54-8 C11H26B2N2O
4-tert-butyl-3,5-dipropyl-2-methyl-1,2,4,3,5-oxadiazadiborolidine
—— 4-[[[2-[2-ethoxy-4-(4-methylpiperazin-1-yl)anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383680-30-5 C29H34F3N7O2
4-[[[2-[2-ethoxy-4-(4-methylpiperazin-1-yl)anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
—— 4[bis(phenylsulfonyl)amino]-5-methylthiothiophene-2-carboxamidine 288397-64-8 C18H17N3O4S4
4[bis(phenylsulfonyl)amino]-5-methylthiothiophene-2-carboxamidine
—— 4-tert-butyl-N-piperidin-4-ylbenzamide hydrochloride 1638612-58-4 C16H25ClN2O
4-tert-butyl-N-piperidin-4-ylbenzamide hydrochloride
—— 4-[4-(4-Nitrophenyl)phenyl]-4-oxobut-2-enoic acid 37864-00-9 C16H11NO5
4-[4-(4-Nitrophenyl)phenyl]-4-oxobut-2-enoic acid
—— (4-nitro-phenyl)-[5-(4-nitro-phenyl)-[1,2,4]oxadiazol-3-yl]-methanone 30738-75-1 C15H8N4O6
(4-nitro-phenyl)-[5-(4-nitro-phenyl)-[1,2,4]oxadiazol-3-yl]-methanone
—— 4-chloro-8-methyl-1-(4-methoxybenzylideneamino)[1,2,4]triazolo[4,3-a]quinoxaline 1337569-31-9 C18H14ClN5O
4-chloro-8-methyl-1-(4-methoxybenzylideneamino)[1,2,4]triazolo[4,3-a]quinoxaline
—— 4-[2-Hydroxy-3-(2-hydroxy-1,1-dimethyl-ethylamino)-propoxy]-phenol 58026-87-2 C13H21NO4
4-[2-Hydroxy-3-(2-hydroxy-1,1-dimethyl-ethylamino)-propoxy]-phenol
—— 4-(p-Biphenylyl)-3-hydroxy-buttersaeureethylester 20801-02-9 C18H20O3
4-(p-Biphenylyl)-3-hydroxy-buttersaeureethylester
—— 4-(p-tolylthio)-3-chlorobenzenediazonium trifluoromethylsulfonate 82802-73-1 CF3O3S*C13H10ClN2S
4-(p-tolylthio)-3-chlorobenzenediazonium trifluoromethylsulfonate
—— 4-[8-(4-carbamoyl-phenyl)-4-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-yl]-piperazine-1-carboxylic acid cyclohexylamide 583878-33-5 C26H31N7O3
4-[8-(4-carbamoyl-phenyl)-4-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-yl]-piperazine-1-carboxylic acid cyclohexylamide
—— 4-[1-(carboxymethyl)-5,6,8-trichloro-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl]benzoic acid 630397-44-3 C20H14Cl3NO5
4-[1-(carboxymethyl)-5,6,8-trichloro-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl]benzoic acid
—— 4-[[2-Fluoro-4-(1-methylpyrazol-4-yl)phenyl]methyl]-1,4-benzoxazin-3-one 1418201-56-5 C19H16FN3O2
4-[[2-Fluoro-4-(1-methylpyrazol-4-yl)phenyl]methyl]-1,4-benzoxazin-3-one
—— 4-(3-methylsulfanyl-[1,2,4]triazol-4-yl)-phenol 68337-79-1 C9H9N3OS
4-(3-methylsulfanyl-[1,2,4]triazol-4-yl)-phenol
—— [4,8’]-2,3-trans-3.4-trans:2’,3’-cis-decabenzyloxy-(+)-gallocatechin-(-)-epigallocatechin 1499167-15-5 C100H86O14
[4,8’]-2,3-trans-3.4-trans:2’,3’-cis-decabenzyloxy-(+)-gallocatechin-(-)-epigallocatechin
—— 4-butyl-6-methyldodeca-4,5-dien-2-yn-1-ol 137126-01-3 C17H28O
4-butyl-6-methyldodeca-4,5-dien-2-yn-1-ol
—— 4,4-difluoro-5-hydroxy-5-(4-methoxyphenyl)-1-phenylpent-1-yn-3-one 1092059-92-1 C18H14F2O3
4,4-difluoro-5-hydroxy-5-(4-methoxyphenyl)-1-phenylpent-1-yn-3-one