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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Pent-4-ynyl-[1,3]dithiole-2-selone 140886-11-9 C8H8S2Se
4-Pent-4-ynyl-[1,3]dithiole-2-selone
—— 4-({2-[3-(trifluoromethyl)phenyl]-1,3-benzothiazol-6-yl}sulfonyl)tetrahydro-2H-pyran-4-carboxylic acid 701271-02-5 C20H16F3NO5S2
4-({2-[3-(trifluoromethyl)phenyl]-1,3-benzothiazol-6-yl}sulfonyl)tetrahydro-2H-pyran-4-carboxylic acid
—— 4-[(1'R,2'S,3'R)-4′-(α-D-glucopyranosyloxy)-1',2',3'-trihydroxybutyl]-2-phenylimidazole 1462942-81-9 C19H26N2O9
4-[(1'R,2'S,3'R)-4′-(α-D-glucopyranosyloxy)-1',2',3'-trihydroxybutyl]-2-phenylimidazole
—— 4-((5-(((3-ethynylphenyl)amino)carbonyl)-2-naphthalenyl)oxy)-N-methyl-2-pyridinecarboxamide 861875-98-1 C26H19N3O3
4-((5-(((3-ethynylphenyl)amino)carbonyl)-2-naphthalenyl)oxy)-N-methyl-2-pyridinecarboxamide
—— 4-(4-methoxy-phenyl)-2,2-bis-trifluoromethyl-2<i>H</i>-[1,3]thiazete 57014-97-8 C11H7F6NOS
4-(4-methoxy-phenyl)-2,2-bis-trifluoromethyl-2<i>H</i>-[1,3]thiazete
—— 4-amino-3-chloro-N-(4-chloro-2-(4-(3,3,3-trifluoropropyl)piperazin-1-yl)phenyl)-2-fluorobenzamide 1436422-80-8 C20H20Cl2F4N4O
4-amino-3-chloro-N-(4-chloro-2-(4-(3,3,3-trifluoropropyl)piperazin-1-yl)phenyl)-2-fluorobenzamide
—— 4-chloro-2-[4-(trifluoromethoxy)phenoxy]aniline 1019998-38-9 C13H9ClF3NO2
4-chloro-2-[4-(trifluoromethoxy)phenoxy]aniline
—— (+/-)-4-(2-oxo-1,4-dihydro-2H-quinazolin-3-yl)-piperidine-1-carboxylic acid [1-carbamoyl-2-(7-ethyl-3-methyl-1H-indazol-5-yl)-ethyl]-amide 855776-62-4 C27H33N7O3
(+/-)-4-(2-oxo-1,4-dihydro-2H-quinazolin-3-yl)-piperidine-1-carboxylic acid [1-carbamoyl-2-(7-ethyl-3-methyl-1H-indazol-5-yl)-ethyl]-amide
—— (4,6-Di-tert-butyl-4-methoxy-cyclohex-1-enyl)-(4-methoxy-phenyl)-methanone 73831-70-6 C23H34O3
(4,6-Di-tert-butyl-4-methoxy-cyclohex-1-enyl)-(4-methoxy-phenyl)-methanone
—— 4'-Brommethyl-benzo-18-crown-6 74046-56-3 C17H25BrO6
4'-Brommethyl-benzo-18-crown-6
—— 4-[<i>N</i>-(triphenyl-λ<sup>5</sup>-phosphanylidenesulfamoyl)-cyclopentanecarboximidoyl]-morpholine 72250-20-5 C28H32N3O3PS
4-[<i>N</i>-(triphenyl-λ<sup>5</sup>-phosphanylidenesulfamoyl)-cyclopentanecarboximidoyl]-morpholine
—— (4R,6S)-2-Benzenesulfonyl-4-methyl-6-(S)-oxiranyl-heptan-3-one 69291-70-9 C16H22O4S
(4R,6S)-2-Benzenesulfonyl-4-methyl-6-(S)-oxiranyl-heptan-3-one
—— 4-Methoxy-1-methyl-3-oxo-3,7a-dihydro-indene-3a-carboxylic acid methyl ester 73765-37-4 C13H14O4
4-Methoxy-1-methyl-3-oxo-3,7a-dihydro-indene-3a-carboxylic acid methyl ester
—— {4-Oxo-5-[(2E,6Z,10Z)-3,7,11,15-tetramethyl-hexadeca-2,6,10,14-tetraen-(Z)-ylidene]-2-thioxo-thiazolidin-3-yl}-acetic acid 98984-25-9 C25H35NO3S2
{4-Oxo-5-[(2E,6Z,10Z)-3,7,11,15-tetramethyl-hexadeca-2,6,10,14-tetraen-(Z)-ylidene]-2-thioxo-thiazolidin-3-yl}-acetic acid
—— 4-bromo-N-(2-(2-chloro-5-[(1-methylcyclopropylamido)methyl]phenylamino)-1-methyl-5-benzimidazolyl)benzamide 1242268-71-8 C27H25BrClN5O2
4-bromo-N-(2-(2-chloro-5-[(1-methylcyclopropylamido)methyl]phenylamino)-1-methyl-5-benzimidazolyl)benzamide
—— [4-[[7-[1-(5-Ethylpyrimidin-2-yl)piperidin-4-yl]-5-fluoropyrrolo[2,3-d]pyrimidin-4-yl]amino]-3-fluorophenyl]-(4-hydroxypiperidin-1-yl)methanone 1236282-80-6 C29H32F2N8O2
[4-[[7-[1-(5-Ethylpyrimidin-2-yl)piperidin-4-yl]-5-fluoropyrrolo[2,3-d]pyrimidin-4-yl]amino]-3-fluorophenyl]-(4-hydroxypiperidin-1-yl)methanone
—— 4-methyl-N-(1-prop-2-enylpyridazin-4-ylidene)-1,3-thiazole-5-carboxamide 1356390-31-2 C12H12N4OS
4-methyl-N-(1-prop-2-enylpyridazin-4-ylidene)-1,3-thiazole-5-carboxamide
—— (4-[2-(4-chlorophenyloxy)ethoxy]-2-methyl-1,1-dioxo-2H-benzo[e][1,2]thiazin-3-yl)(p-tolyl)methanone 1242051-62-2 C25H22ClNO5S
(4-[2-(4-chlorophenyloxy)ethoxy]-2-methyl-1,1-dioxo-2H-benzo[e][1,2]thiazin-3-yl)(p-tolyl)methanone
—— 4-[(5R)-1-(3-chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]-2-(3-hydroxypropoxy)benzoic acid 1242145-17-0 C25H26ClN3O4
4-[(5R)-1-(3-chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]-2-(3-hydroxypropoxy)benzoic acid
—— 4-(3-{(1S)-1-[(4-amino-[1,3,5]triazin-2-yl)amino]ethyl}-8-chloroquinolin-2-yl)-1-methylpiperazin-2-one 1242179-34-5 C19H21ClN8O
4-(3-{(1S)-1-[(4-amino-[1,3,5]triazin-2-yl)amino]ethyl}-8-chloroquinolin-2-yl)-1-methylpiperazin-2-one
—— 4-(N-benzyl-4-chloroanilino)-1-(4-chlorophenyl)but-2-yn-1-one 1334405-31-0 C23H17Cl2NO
4-(N-benzyl-4-chloroanilino)-1-(4-chlorophenyl)but-2-yn-1-one
—— 4-[1-(3-cyano-benzyl)-2-thioxo-1,2-dihydro-pyridin-4-yloxy]-piperidine-1-carboxylic acid tert-butyl ester 1356174-90-7 C23H27N3O3S
4-[1-(3-cyano-benzyl)-2-thioxo-1,2-dihydro-pyridin-4-yloxy]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-[3-[[4-[(3,5-Dioxo-1,2,4-oxadiazolidin-2-yl)methyl]phenoxy]methyl]phenyl]benzonitrile 955925-56-1 C23H17N3O4
4-[3-[[4-[(3,5-Dioxo-1,2,4-oxadiazolidin-2-yl)methyl]phenoxy]methyl]phenyl]benzonitrile
—— 4-ethoxycarbonylmethyl-4-diisobutoxymethylcyclopent-2-enone 120593-34-2 C18H30O5
4-ethoxycarbonylmethyl-4-diisobutoxymethylcyclopent-2-enone
—— 4-(((methoxycarbonyl)amino)methyl)cyclohexanecarboxylic acid 1211450-51-9 C10H17NO4
4-(((methoxycarbonyl)amino)methyl)cyclohexanecarboxylic acid
—— 4-Benzylthio-3-hydroxy-2-oxo-2.5-dihydrofuran 51642-85-4 C11H10O3S
4-Benzylthio-3-hydroxy-2-oxo-2.5-dihydrofuran
—— 4-fluoro-2-phenylpent-4-en-2-ol 1432503-23-5 C11H13FO
4-fluoro-2-phenylpent-4-en-2-ol
—— 4-Fluoro-3-(trifluoromethyl)benzene-1-sulfonyl fluoride 1955519-83-1 C7H3F5O2S
4-Fluoro-3-(trifluoromethyl)benzene-1-sulfonyl fluoride
—— 4-(3,5-dimethylisoxazol-4-yl)-3-(3-fluoro-4-hydroxyphenyl)-N'-hydroxy-1-methyl-1H-pyrazole-5-carboximidamide 1290138-90-7 C16H16FN5O3
4-(3,5-dimethylisoxazol-4-yl)-3-(3-fluoro-4-hydroxyphenyl)-N'-hydroxy-1-methyl-1H-pyrazole-5-carboximidamide
—— 4-Trimethylsilanyloxy-2-(2-trimethylsilanyloxy-propyl)-hexanenitrile 70980-24-4 C15H33NO2Si2
4-Trimethylsilanyloxy-2-(2-trimethylsilanyloxy-propyl)-hexanenitrile
—— 4-(Hydroxyamino)-2-methyl-2,3-dihydro-7H-1-benzopyran-7-one 62114-01-6 C10H11NO3
4-(Hydroxyamino)-2-methyl-2,3-dihydro-7H-1-benzopyran-7-one
—— 4-[2-(8-Oxoquinolin-4(8H)-ylidene)hydrazinyl]phenyl 2-methylprop-2-enoate 878045-66-0 C19H15N3O3
4-[2-(8-Oxoquinolin-4(8H)-ylidene)hydrazinyl]phenyl 2-methylprop-2-enoate
—— 4-Chloro-6-{(3-chlorophenyl)[(3-hydroxypropyl)amino]methylidene}cyclohexa-2,4-dien-1-one 61785-31-7 C16H15Cl2NO2
4-Chloro-6-{(3-chlorophenyl)[(3-hydroxypropyl)amino]methylidene}cyclohexa-2,4-dien-1-one
—— 4-Methyl-4-(3''-nitrobenzyl)-1-(1'-phenylethyl)-2-imidazolin-5-on 78274-21-2 C19H19N3O3
4-Methyl-4-(3''-nitrobenzyl)-1-(1'-phenylethyl)-2-imidazolin-5-on
—— 4,8-dimethyl-3,4-dihydro-2H-benzo[1,2]thiazine 1,1-dioxide 1208003-97-7 C10H13NO2S
4,8-dimethyl-3,4-dihydro-2H-benzo[1,2]thiazine 1,1-dioxide
—— 4<i>c</i>-cyclohexyl-1<i>r</i>-fluoro-4<i>t</i>-methoxy-1-methyl-1,4-dihydro-siline 71421-45-9 C13H21FOSi
4<i>c</i>-cyclohexyl-1<i>r</i>-fluoro-4<i>t</i>-methoxy-1-methyl-1,4-dihydro-siline
—— (4S,5R,6R,7S,8R)-2-[(Z)-Methoxyimino]-4,6,7,8,9-pentakis-trimethylsilanyloxy-5-(2-trimethylsilanyloxy-acetylamino)-nonanoic acid ethyl ester 82703-82-0 C32H74N2O10Si6
(4S,5R,6R,7S,8R)-2-[(Z)-Methoxyimino]-4,6,7,8,9-pentakis-trimethylsilanyloxy-5-(2-trimethylsilanyloxy-acetylamino)-nonanoic acid ethyl ester
—— 4-bromo-3-hydroxy-1-methyl-1H-pyrazole-5-carbonitrile 1692905-39-7 C5H4BrN3O
4-bromo-3-hydroxy-1-methyl-1H-pyrazole-5-carbonitrile
—— 4-(2-Carboxymethyl-phenoxy)-indan-5-carboxylic acid 129833-46-1 C18H16O5
4-(2-Carboxymethyl-phenoxy)-indan-5-carboxylic acid
—— 4-[2-(2-Methoxy-ethoxy)-ethoxy]-2-oxo-6-p-tolyl-cyclohex-3-enecarboxylic acid ethyl ester 52452-16-1 C21H28O6
4-[2-(2-Methoxy-ethoxy)-ethoxy]-2-oxo-6-p-tolyl-cyclohex-3-enecarboxylic acid ethyl ester
—— 4-(2-fluoroanilino)-N-(3-methoxypropyl)thieno[3,2-c]quinoline-6-carboxamide 1269466-75-2 C22H20FN3O2S
4-(2-fluoroanilino)-N-(3-methoxypropyl)thieno[3,2-c]quinoline-6-carboxamide
—— 4-methyl-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline 746659-77-8 C14H14F3NO
4-methyl-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline
—— 4-(2-(4-cyano-2-methylphenyl)-1H-indol-5-yl)-3-methylbenzonitrile 1279104-76-5 C24H17N3
4-(2-(4-cyano-2-methylphenyl)-1H-indol-5-yl)-3-methylbenzonitrile
—— 4-[8-(1H-pyrazol-4-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene-2-carbonyl]-piperazine-1-sulfonic acid dimethylamide 1282525-04-5 C21H24N6O4S2
4-[8-(1H-pyrazol-4-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene-2-carbonyl]-piperazine-1-sulfonic acid dimethylamide
—— 4-isopropyl-1-(quinolin-8-yloxy-acetyl)-thiosemicarbazide 65625-10-7 C15H18N4O2S
4-isopropyl-1-(quinolin-8-yloxy-acetyl)-thiosemicarbazide
—— 4,4'-Bis-diphenoxyphosphinooxy-biphenyl 40374-68-3 C36H28O6P2
4,4'-Bis-diphenoxyphosphinooxy-biphenyl
—— 4-(6-methoxy-benzo[1,3]dioxol-5-yl)-4-oxo-butyric acid 41827-06-9 C12H12O6
4-(6-methoxy-benzo[1,3]dioxol-5-yl)-4-oxo-butyric acid
—— 4.7-Bis-phenylsulphonylbenzofurazan 53619-77-5 C18H12N2O5S2
4.7-Bis-phenylsulphonylbenzofurazan
—— [4-<sup>13</sup>C]-((2R,3R,4R,5R)-3-acetoxy-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)yl)-4-fluoro-4-trideuteromethyltetrahydrofuran-2-yl)methyl acetate 1256490-40-0 C14H17FN2O7
[4-<sup>13</sup>C]-((2R,3R,4R,5R)-3-acetoxy-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)yl)-4-fluoro-4-trideuteromethyltetrahydrofuran-2-yl)methyl acetate
—— 4-methyl-8-(2'-bromoallyloxy)naphtho[2,3-b]pyran-2-one 198202-31-2 C17H13BrO3
4-methyl-8-(2'-bromoallyloxy)naphtho[2,3-b]pyran-2-one