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中文名称 英文名称 CAS号 化学式
—— 4,4-dioxo-2,6-diphenyl-1,3,5,7-tetrakis(trimethylsilyl)-1,3,5,7-tetraaza-4-molybdaspiro{3.3}heptane 114186-06-0 C26H48MoN4O2Si4
—— 4-methylenecyclopentane-1,3-diyl-d8 120853-43-2 C6H8
—— (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-biphenyl-3-yl-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one 1399259-76-7 C34H35F2NO5
—— 4-(3-bromo-4,5-dimethoxyphenyl)-2-{3-[2-(tert-butoxycarbonyl) hydrazinocarbonyl]phenyl}-6,7-dimethoxy-3-methoxycarbonyl-1(2H)-isoquinolinone 212491-06-0 C33H34BrN3O10
—— 4-(2-chloro-4-naphtho[1,2-<i>d</i>][1,2,3]triazol-2-yl-styryl)-benzoic acid 59465-34-8 C25H16ClN3O2
—— ({4-[(E)-2-Cyano-2-(6-methoxy-benzothiazol-2-ylcarbamoyl)-vinyl]-phenyl}-methyl-amino)-acetic acid; compound with piperidine 37403-34-2 C5H11N*C21H18N4O4S
—— 4-Carboxy-2,3-dimethyl-Δ<sup>2</sup>-thiazolinium 31842-58-7 C6H10NO2S*Cl
—— 4-[1-(5-methylamino-[1,3,4]thiadiazol-2-yl)-2-(5-nitro-furan-2-yl)-vinyl]-benzonitrile 35035-74-6 C16H11N5O3S
—— 4,5,6,7-Tetramethyl-1-oxa-6-aza-spiro[2.5]octane-2-carboxylic acid 3-diethylamino-propyl ester 42502-91-0 C18H34N2O3
—— 4,6-Di-tert-butyl-3-(2-chloro-benzylsulfanyl)-benzene-1,2-diol 94969-07-0 C21H27ClO2S
—— 4-pentynoyl-TQIENLKEKG-NH<sub>2</sub> 1476743-43-7 C54H91N15O18
—— 4-bromo-1-(cyclopropylmethyl)-5-[(4-methyl-1,3-thiazol-5-yl)methoxy]-1H-benzotriazole 1379543-38-0 C15H15BrN4OS
—— 4-acetylthio-1-[4-(4'-methylphenoxy)benzyl]pyrrolidin-2-one 262287-85-4 C20H21NO3S
—— 4-{1-[(2,6-difluorophenyl)sulfonyl]piperidin-4-yl}-2,6-dimethyl-5-{5-[2-(trifluoromethyl)pyrimidin-4-yl]-1,3,4-oxadiazol-2-yl} pyrimidine 1603901-98-9 C24H20F5N7O3S
—— 4-hydroxy-1-[4-(4'-nitrophenoxy)benzyl]pyrrolidin-2-one 262864-41-5 C17H16N2O5
—— 4-Tetrazolo-3',5'-di-O-benzoyl-2'-fluor-1(2H)-pyrimidinon 128963-08-6 C24H19FN6O6
—— (4s,8s)-4-benzylhexahydro-[1,3,2]oxazagermolo[2,3-b][1,3,2]oxazagermol-4-ium 1372543-19-5 C11H15GeNO2
—— (4S,6S)-4-((R)-2-Benzyloxy-1-methyl-ethyl)-6-((E)-1-methyl-propenyl)-2-phenylselanylmethyl-[1,3]dioxane 240485-16-9 C25H32O3Se
—— 4-Chloro-2-(2-dimethylamino-ethylamino)-5-sulfamoyl-N-o-tolyl-benzamide 28524-84-7 C18H23ClN4O3S
—— 4-[5-chloro-4-(1-methyl-1H-benzimidazol-2-yl)pyridin-2-yl]-1,4-oxazepan-6-ol 1269769-07-4 C18H19ClN4O2
—— 4-methyl-1-tosyl-2,3-dihydro-1H-benzo[f]indole 1309565-80-7 C20H19NO2S
—— 4H-naphtho[1,2-b][1,4]oxazine-3-thione 19649-42-4 C12H9NOS
—— 4-(2-bromo-xanthen-9-ylidene)-1-butyl-piperidine 60086-19-3 C22H24BrNO
—— 4-[4-[[2-(2-cyanoethylamino)acetyl]amino]phenyl]-N-(2,6-dichlorophenyl)piperidine-1-carboxamide 1092066-50-6 C23H25Cl2N5O2
—— 4-Amino-1,3-diphenyl-5-methylpyrazol 40697-40-3 C16H15N3
—— (4aR,4bS,6aR,8R,10aR,10bR,12aR)-4b,5,6,6a,7,8,9,10,10a,10b,12,12a-dodecahydro-4a-(hydroxymethyl)-2-methoxy-1,1,10a-trimethyl-8-(phenylmethoxy)chrysene-4,11(1H,4aH)-dione 652153-21-4 C30H40O5
—— 4,4,9,9-tetramethyl-dodecane-3,10-dione 13865-30-0 C16H30O2
—— 4-(1H-Indol-3-ylazo)-benzoic acid [1-(4-hydroxy-3-methoxy-phenyl)-meth-(E)-ylidene]-hydrazide 132255-98-2 C23H19N5O3
—— 4-ferrocenyl-7-nitro-2-phenylquinoline 1443656-27-6 C25H18FeN2O2
—— 4,5-dihydro-3,3-dimethyl-4-(4-methylphenyl)-3H-1,2,4-triazol-5-one 78002-39-8 C11H13N3O
—— 4-methoxy-5,6,7,8-tetrahydrobenzo[c]phenanthrene 1047647-80-2 C19H18O
—— 4-{(4Z)-4-[2-(4-nitrophenyl)hydrazono]-4,5-dihydro-5-oxo-3-phenylpyrazol-1-yl}benzoic acid 1398004-91-5 C22H15N5O5
—— 4-methyl-2,6-bis-morpholin-4-ylamino-nicotinonitrile 51561-05-8 C15H22N6O2
—— 4-bromo-3-(2-ethoxyethen-1-yl)-1-tosylindole 108948-23-8 C19H18BrNO3S
—— 4-ethyl-3-phenyl-2-(pyridin-2-ylmethyl)isoquinolin-1(2H)-one 1332749-19-5 C23H20N2O
—— (4R,5S,6S)-4-Methyl-6-(S)-oxiranyl-7-oxo-3-(pyridin-2-ylmethylsulfanyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 140458-83-9 C19H20N2O4S
—— 4-methoxydibenzo[b,f]oxepine-10-carbonitrile 1400574-28-8 C16H11NO2
—— 4-Imino-4H-6-thia-2,5,10b-triaza-cyclopenta[c]fluorene-1,3-dione 116626-35-8 C12H6N4O2S
—— 4-oxo-3,4-dihydrospiro[chromene-2,4'-piperidine]-6-carbonitrile 936802-28-7 C14H14N2O2
—— 4-[(4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxyacetyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,6b,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-azapentaleno[2,1-a]phenanthren-8-ylmethyl]benzoic acid tert-butyl ester 1400571-02-9 C34H41F2NO7
—— 4-Amino-3-methoxymethyl-5-methyl-3H-pyrrolo-pyrimidin-2-on 61078-86-2 C9H12N4O2
—— 4-(2-Allyl-3-tert-butyl-phenoxy)-3-oxo-butyric acid ethyl ester 61190-93-0 C19H26O4
—— 4-(2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-6-{[2-(2-morpholinyl)ethyl]oxy}-1H-imidazo[4,5-c]pyridin-4-yl)-2-methyl-3-butyn-2-ol 913640-68-3 C21H27N7O4
—— 4-Chloro-2-methyl-naphtho[1,2,3-de]quinolin-7-one 3248-50-8 C17H10ClNO
—— 4-Bromo-benzoic acid (2R,3aS,4S,5S,5aS,8aR,11aR,11bS,11cS)-5-hydroxy-2,3a,6,6,10,10,11c-heptamethyl-2-vinyl-dodecahydro-3,9,11-trioxa-cyclohepta[def]phenanthren-4-yl ester 157201-97-3 C30H41BrO6
—— 4-fluoro-N-(2-{[(3R)-8-fluoro-1-methyl-2-oxo-5-(2-phenylethyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-3-yl]amino}-1,1-dimethyl-2-oxoethyl)benzamide 1237004-57-7 C29H30F2N4O3
—— 4-(Bis-hexyloxy-phosphorylmethyl)-benzenesulfonic acid ethyl ester 3356-53-4 C21H37O6PS
—— 4-Ethoxy-benzoic acid 2-(2-bromo-acetyl)-4-ethyl-phenyl ester 4174-21-4 C19H19BrO4
—— 4,5α-epoxy-5β-(2-fluorobenzyl)-3-methoxy-17-methyl-6,7,8,14-tetrahydro-morphinan 1039687-84-7 C25H24FNO2
—— 4,5-dimethoxy-furo[3,2-<i>g</i>]chromen-7-one 74047-36-2 C13H10O5