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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Hydroxy-3-oxo-2-(9H-10λ<sup>4</sup>-selenoxanthen-10-ylidene)-butyric acid ethyl ester 85891-63-0 C19H18O4Se
4-Hydroxy-3-oxo-2-(9H-10λ<sup>4</sup>-selenoxanthen-10-ylidene)-butyric acid ethyl ester
—— 4-(1<i>H</i>-benzoimidazol-2-yl)-<i>N</i>-(2-ethyl-hexyl)-benzenesulfonamide 7772-19-2 C21H27N3O2S
4-(1<i>H</i>-benzoimidazol-2-yl)-<i>N</i>-(2-ethyl-hexyl)-benzenesulfonamide
—— 4-Amino-7-chloro-2,2-dioxo-1,2lambda6,3-benzoxathiazine-8-carbonitrile 1228574-27-3 C8H4ClN3O3S
4-Amino-7-chloro-2,2-dioxo-1,2lambda6,3-benzoxathiazine-8-carbonitrile
—— 4-(5-(1,3-dioxolan-2-yl)furan-2-yl)benzenamine 1276045-87-4 C13H13NO3
4-(5-(1,3-dioxolan-2-yl)furan-2-yl)benzenamine
—— 4-[4-[2-(cyclohexyloxycarbonyl)ethyl]phenyl]-2-[4-(methoxycarbonylamidino)phenyl]-5-methyl-4H-1,2,4-triazol-3-one 1236929-27-3 C27H31N5O5
4-[4-[2-(cyclohexyloxycarbonyl)ethyl]phenyl]-2-[4-(methoxycarbonylamidino)phenyl]-5-methyl-4H-1,2,4-triazol-3-one
—— 4-[(S)-2-ethylamino-1-(4-fluoro-3-trifluoromethyl-phenyl)-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylic acid amide 1612242-21-3 C19H18F4N6O
4-[(S)-2-ethylamino-1-(4-fluoro-3-trifluoromethyl-phenyl)-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylic acid amide
—— 4-[(2-Bromo-acetyl)-methyl-amino]-isoselenazole-3-carboxylic acid methylamide 119452-16-3 C8H10BrN3O2Se
4-[(2-Bromo-acetyl)-methyl-amino]-isoselenazole-3-carboxylic acid methylamide
—— 4,5-Diamino-6-t-butylpyrimidin 18202-71-6 C8H14N4
4,5-Diamino-6-t-butylpyrimidin
—— 4-[4-(4-Nitro-phenoxy)-but-2-ynyloxy]-chromen-2-one 120625-08-3 C19H13NO6
4-[4-(4-Nitro-phenoxy)-but-2-ynyloxy]-chromen-2-one
—— 4-Guanidinocarbonyl-6-methyl-2-(2-methylphenyl)-1(2H)-isoquinolinone hydrochloride 156268-75-6 C19H18N4O2*ClH
4-Guanidinocarbonyl-6-methyl-2-(2-methylphenyl)-1(2H)-isoquinolinone hydrochloride
—— 4-(1-(1-phenylvinyl)naphthalen-2-yl)morpholine 1618666-61-7 C22H21NO
4-(1-(1-phenylvinyl)naphthalen-2-yl)morpholine
—— (4-Methoxy-benzyl)-phosphonic acid isopropyl ester 2-thioxo-2H-pyridin-1-yl ester 117309-25-8 C16H20NO4PS
(4-Methoxy-benzyl)-phosphonic acid isopropyl ester 2-thioxo-2H-pyridin-1-yl ester
—— 4-methyl-1-(1,4,5,8-tetramethoxynaphthalen-2-yl)pent-3-en-1-one 1067240-48-5 C20H24O5
4-methyl-1-(1,4,5,8-tetramethoxynaphthalen-2-yl)pent-3-en-1-one
—— 4,7,13-tris(3-(didodecylamino)-3-oxopropyl)-N1,N1,N16,N16-tetradodecyl-4,7,10,13-tetraazahexadecanediamide 1018999-71-7 C141H283N9O5
4,7,13-tris(3-(didodecylamino)-3-oxopropyl)-N1,N1,N16,N16-tetradodecyl-4,7,10,13-tetraazahexadecanediamide
—— 4-Cyanomethylpyren 69795-72-8 C18H11N
4-Cyanomethylpyren
—— (4S,14S)-4,14-diisopropyl-6,9,12-trioxa-3,15,21-triazabicyclo<15.3.1>heneicosa-1(21),17,19-triene-2,5,13,16-tetrone 96746-76-8 C21H29N3O7
(4S,14S)-4,14-diisopropyl-6,9,12-trioxa-3,15,21-triazabicyclo<15.3.1>heneicosa-1(21),17,19-triene-2,5,13,16-tetrone
—— 4,6-Bis-N-(benzyloxycarbonyl)-2,3-O-isopropyliden-(2,4,6/3)-4,6-diamino-2,3-dihydroxy-1-cyclohexanon 74342-73-7 C25H28N2O7
4,6-Bis-N-(benzyloxycarbonyl)-2,3-O-isopropyliden-(2,4,6/3)-4,6-diamino-2,3-dihydroxy-1-cyclohexanon
—— (4S)-4-(4-(2,7-difluoro-6-hydroxy-3-oxo-3H-xanthen-9-yl)-3-methylbenzamido)-5-(3-((3-((({[3-cholester-3-yl]oxy}carbonyl)amino)ethyl)amino)-2-oxoethyl)amino)-5-oxopentanoic acid 1264272-58-3 C58H72F2N4O10
(4S)-4-(4-(2,7-difluoro-6-hydroxy-3-oxo-3H-xanthen-9-yl)-3-methylbenzamido)-5-(3-((3-((({[3-cholester-3-yl]oxy}carbonyl)amino)ethyl)amino)-2-oxoethyl)amino)-5-oxopentanoic acid
—— (4aS,9bR)-8-(2,4,6-trichlorophenyl)-6-butoxy-1,2,3,4,4a,9b,-hexahydro[1]benzofuro[3,2-c]pyridine 488126-70-1 C21H22Cl3NO2
(4aS,9bR)-8-(2,4,6-trichlorophenyl)-6-butoxy-1,2,3,4,4a,9b,-hexahydro[1]benzofuro[3,2-c]pyridine
—— 4-Phenyl-3-trifluoroacetamidobutansaeure 71547-82-5 C12H12F3NO3
4-Phenyl-3-trifluoroacetamidobutansaeure
—— 4-(4-bromophenyl)-3-(thiophen-2-ylmethyl)-4,5-dihydro-1H-1,2,4-triazol-5-one 1253855-25-2 C13H10BrN3OS
4-(4-bromophenyl)-3-(thiophen-2-ylmethyl)-4,5-dihydro-1H-1,2,4-triazol-5-one
—— 4a-Methyl-1-phenylsulfanyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one 73472-41-0 C17H20OS
4a-Methyl-1-phenylsulfanyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one
—— 4-deoxy-ipomoeassin B 1197213-43-6 C40H58O13
4-deoxy-ipomoeassin B
—— 4H,6H,7H-thieno[3,2-c]thiopyran-2-ylmethanamine 933696-87-8 C8H11NS2
4H,6H,7H-thieno[3,2-c]thiopyran-2-ylmethanamine
—— 4-(4-hydrazinocarbonylphenyl)-1,1-dimethylpiperazin-1-ium iodide 1190934-83-8 C13H21N4O*I
4-(4-hydrazinocarbonylphenyl)-1,1-dimethylpiperazin-1-ium iodide
—— 4-fluoro-4-(3-fluoropyridin-2-yl)-N-[5-(trifluoromethyl)pyridin-2-yl]cyclohex-1-ene-1-carboxamide 1147097-84-4 C18H14F5N3O
4-fluoro-4-(3-fluoropyridin-2-yl)-N-[5-(trifluoromethyl)pyridin-2-yl]cyclohex-1-ene-1-carboxamide
—— 4-Piperidinone, 1-benzoyl-2-(1-methylethyl)- 1292369-22-2 C15H19NO2
4-Piperidinone, 1-benzoyl-2-(1-methylethyl)-
—— 4-{[4-(5-oxo-2,4,5,6-tetrahydro-1H-thiopyrano[3,4-c]quinolin-9-yloxy)piperidin-1-yl]methyl}benzonitrile hydrochloride 1151833-49-6 C25H25N3O2S*ClH
4-{[4-(5-oxo-2,4,5,6-tetrahydro-1H-thiopyrano[3,4-c]quinolin-9-yloxy)piperidin-1-yl]methyl}benzonitrile hydrochloride
—— 4-hydroxy-2-methyl-4-propyl-1-heptene 125510-55-6 C11H22O
4-hydroxy-2-methyl-4-propyl-1-heptene
—— (4,6-Dichloro-[1,3,5]triazin-2-yl)-[(S)-1-(4-fluoro-phenyl)-ethyl]-amine 756851-62-4 C11H9Cl2FN4
(4,6-Dichloro-[1,3,5]triazin-2-yl)-[(S)-1-(4-fluoro-phenyl)-ethyl]-amine
—— 4-[2-[bis(2-methylpropyl)amino]-3-methylbutanoyl]-4-butyl-1,2-diphenylpyrazolidine-3,5-dione 76383-36-3 C32H45N3O3
4-[2-[bis(2-methylpropyl)amino]-3-methylbutanoyl]-4-butyl-1,2-diphenylpyrazolidine-3,5-dione
—— 4-[2-cyclopropylmethoxy-4-(1,1-difluoro-methoxy)-5-fluoro-phenyl]-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [1-(2-hydroxy-acetyl)-piperidin-4-yl]-amide 1185841-35-3 C25H26F3N5O5
4-[2-cyclopropylmethoxy-4-(1,1-difluoro-methoxy)-5-fluoro-phenyl]-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [1-(2-hydroxy-acetyl)-piperidin-4-yl]-amide
—— {4-[3,3-bis-(4-bromo-phenyl)-allyloxy]-phenyl}-acetic acid ethyl ester 494865-19-9 C25H22Br2O3
{4-[3,3-bis-(4-bromo-phenyl)-allyloxy]-phenyl}-acetic acid ethyl ester
—— [4'-(2,3-Dibenzoyl-cyclopropanecarbonyl)-biphenyl-4-yl]-(2,3-dibenzoyl-cyclopropyl)-methanone 39966-89-7 C48H34O6
[4'-(2,3-Dibenzoyl-cyclopropanecarbonyl)-biphenyl-4-yl]-(2,3-dibenzoyl-cyclopropyl)-methanone
—— 4-Isopropyl-1-propoxy-2-thiocyanatomethyl-benzene 33859-28-8 C14H19NOS
4-Isopropyl-1-propoxy-2-thiocyanatomethyl-benzene
—— 4-methyl-2-thiophen-2-yl-3,6-dihydro-2<i>H</i>-[1,2]thiaphosphinine 2-sulfide 32309-38-9 C9H11PS3
4-methyl-2-thiophen-2-yl-3,6-dihydro-2<i>H</i>-[1,2]thiaphosphinine 2-sulfide
—— 4-Methyl-3-carbamoyl-1-(β-D-ribofuranosyl)-pyridiniumchlorid 22860-95-3 C12H17N2O5*Cl
4-Methyl-3-carbamoyl-1-(β-D-ribofuranosyl)-pyridiniumchlorid
—— 4-(2-Pyrrolidin-1-yl-ethyl)-piperazine-1-carbaldehyde; compound with oxalic acid 22771-91-1 C2H2O4*C11H21N3O
4-(2-Pyrrolidin-1-yl-ethyl)-piperazine-1-carbaldehyde; compound with oxalic acid
—— 4-Ethyl-4-nonyl-[1,7,3,5]dioxadithionane 3,3,5,5-tetraoxide 36958-53-9 C16H32O6S2
4-Ethyl-4-nonyl-[1,7,3,5]dioxadithionane 3,3,5,5-tetraoxide
—— 4-(3,5-di-tert-butyl-4-hydroxyphenyl)-1,3,5-trimethylpyridinium iodide 1032358-74-9 C22H32NO*I
4-(3,5-di-tert-butyl-4-hydroxyphenyl)-1,3,5-trimethylpyridinium iodide
—— 4-chloro-2-{[(1R)-3-(cyclopropylamino)-1-(3-thienyl)propyl]oxy}-5-fluorobenzonitrile 357402-27-8 C17H16ClFN2OS
4-chloro-2-{[(1R)-3-(cyclopropylamino)-1-(3-thienyl)propyl]oxy}-5-fluorobenzonitrile
—— (4-hydroxy-1,1-dioxo-2H-benzo[e][1,2]thiazin-3-yl)(naphthalen-2-yl)methanone 1242052-13-6 C19H13NO4S
(4-hydroxy-1,1-dioxo-2H-benzo[e][1,2]thiazin-3-yl)(naphthalen-2-yl)methanone
—— 4-methyl-6-(2-methylphenyl)-N-(2-morpholin-4-ylethyl)pyridazin-3-amine,dihydrochloride 118269-92-4 C18H24N4O*2ClH
4-methyl-6-(2-methylphenyl)-N-(2-morpholin-4-ylethyl)pyridazin-3-amine,dihydrochloride
—— 4-(dimethylamino)butyl 2-(4-((2-amino-4-methyl-6-(pentylamino)pyrimidin-5-yl)methyl)phenyl)acetate fumaric acid salt 1256595-39-7 C4H4O4*C25H39N5O2
4-(dimethylamino)butyl 2-(4-((2-amino-4-methyl-6-(pentylamino)pyrimidin-5-yl)methyl)phenyl)acetate fumaric acid salt
—— 4-[1-Hydroxy-1-(4-methoxy-phenyl)-ethyl]-5-[hydroxy-(1-methyl-1H-indol-2-yl)-methyl]-4,5-dihydro-thiophene-2-carboxylic acid methyl ester 682344-68-9 C25H27NO5S
4-[1-Hydroxy-1-(4-methoxy-phenyl)-ethyl]-5-[hydroxy-(1-methyl-1H-indol-2-yl)-methyl]-4,5-dihydro-thiophene-2-carboxylic acid methyl ester
—— (4aα,8α,8aβ)-phenyl octahydro-4a-(3-methoxyphenyl)-8-methyl-6-oxo-2(1H)-isoquinolinecarboxylate 137517-64-7 C24H27NO4
(4aα,8α,8aβ)-phenyl octahydro-4a-(3-methoxyphenyl)-8-methyl-6-oxo-2(1H)-isoquinolinecarboxylate
—— 4-(dispiro[cyclohexane-1,3'-[1,2,4,5]tetroxane-6',2''-tricyclo[3.3.1.13,7]decan]-4-yl)-2-(piperidin-1-ylmethyl)-6-(pyrrolidin-1-ylmethyl)phenol 1246750-90-2 C33H48N2O5
4-(dispiro[cyclohexane-1,3'-[1,2,4,5]tetroxane-6',2''-tricyclo[3.3.1.13,7]decan]-4-yl)-2-(piperidin-1-ylmethyl)-6-(pyrrolidin-1-ylmethyl)phenol
—— 4-((4-(trifluoromethyl)benzyl)amino)benzo[d][1,2,3]triazine-8-carboxamide 1612241-73-2 C16H12F3N5O
4-((4-(trifluoromethyl)benzyl)amino)benzo[d][1,2,3]triazine-8-carboxamide
—— (4-Benzylpiperazin-1-yl)-(2-pyridin-2-ylquinolin-4-yl)methanone;hydrochloride 1049718-44-6 C26H25ClN4O
(4-Benzylpiperazin-1-yl)-(2-pyridin-2-ylquinolin-4-yl)methanone;hydrochloride
—— 4-benzotriazol-1-yl-butyramide 69218-58-2 C10H12N4O
4-benzotriazol-1-yl-butyramide