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中文名称 英文名称 CAS号 化学式
—— 4-iodo-5-phenyloxazole 220580-85-8 C9H6INO
—— (4-ethynyl-N,N-diphenylnaphthalen-1-amine) 1374559-79-1 C24H17N
—— (4R)-4-amino-4-[3-(4-fluorophenyl)-4-pyridin-4-yl-1H-pyrazol-5-yl]-N-methylbutanamide 216529-12-3 C19H20FN5O
—— (4R,7S,13S,16S,19R)-19-Amino-13,16-dibenzyl-7-isobutyl-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaaza-cycloicosane-4-carboxylic acid amide 97731-62-9 C32H43N7O6S2
—— 4-{(1R,2R,3R,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tetrahydro-pyran-2-yloxy)-2-[(E)-(S)-3-(tetrahydro-pyran-2-yloxy)-oct-1-enyl]-cyclopentyl}-3-oxo-butyric acid ethyl ester 98582-18-4 C35H62O8Si
—— 4-((2-(4-((tert-butyldimethylsilyl)oxy)piperidin-1-yl)-2-oxoethyl)amino)-2-methylpyridazin-3(2H)-one 1266244-91-0 C18H32N4O3Si
—— 4-[2-(2-benzyl-4-oxo-1,3,8-triaza-spiro[4.5]dec-1-ene-8-sulfonyl)-ethyl]-3,N,N-trimethyl-benzamide 1253915-73-9 C26H32N4O4S
—— 4-{2-[4-(2-hydroxy-ethoxymethyl)-phenyl]-ethoxy}-quinazoline 925453-17-4 C19H20N2O3
—— 4-Methyl-benzoic acid 2-methyl-1-(3,4,5-trimethyl-pyrazol-1-yl)-propenyl ester 130478-82-9 C18H22N2O2
—— 4-(furan-2-yl)-2-mercapto-5,6,7,8,9,10,11,12-octahydrocyclodeca[b]pyridine-3-carbonitrile 120517-63-7 C18H20N2OS
—— (4Z)-4-{[5-hydroxy-3-methyl-1-(2-pyridinyl)-1H-pyrazol-4-yl]methylene}-5-methyl-2-(2-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one 1334782-09-0 C19H16N6O2
—— 4-(2-acetyl-3-oxobut-1-en-1-yl)-3-chlorobenzonitrile 959984-45-3 C13H10ClNO2
—— 4-(1-(2-chloro-6-(trifluoromethyl)benzoyl)-6-(cyclohexyl(methyl)carbamoyl)-1H-indazol-3-yl)cyclohex-3-enecarboxylic acid 1562374-53-1 C30H29ClF3N3O4
—— 4.8-Dichlor-10.11-dihydro-11-oxo-dibenz<b.f>-1,4-thiazepin 3158-81-4 C13H7Cl2NOS
—— 4-butoxy-2-methyl-1-phenyl-1,2-dihydro-pyridazine-3,6-dione 94029-00-2 C15H18N2O3
—— 4-methyl-N-(4-methylphenyl)-N-[(2-pyrrolidin-1-yl-1,3-thiazol-5-yl)methyl]benzamide 1034246-10-0 C23H25N3OS
—— 4-O-(2',6'-Di-O-acetyl-3',4'-O-isopropylidene-β-D-galactopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucose dimethyl acetal 5,6-cyclic sulfate 225519-31-3 C24H38O16S
—— 4-acetoxy-5-acetyl-O-methyloxime[2.2]paracyclophane 1436383-42-4 C21H23NO3
—— (4S,7S)-16,26-bis(benzyloxy)-7-((6R,9S,12S,15S)-12-(4-methoxybenzyl)-N,2,2,6,9,11,15-heptamethyl-4,7,10,13-tetraoxo-3-oxa-5,8,11,14-tetraazahexadecan-16-amido)-5-methyl-6-oxo-5-aza-1,2(1,3)-dibenzenacyclooctaphane-4-carboxylic acid 1374688-32-0 C14H24OSSi
—— 4-Methyl-2-[[5,6,7,8-tetrahydro-7-((3,4-(dimethoxy)phenyl)methyl)-4-(4-tertbutyloxycarbonyl-1-piperazinyl)pyrido[3,4-d]pyrimidin-2-yl]amino]-5-thiazolecarboxylic acid ethyl ester 474405-82-8 C32H43N7O6S
—— 4-(cholestan-3β-yl-oxymethyl)[1,2,3]triazol-1-yl α-D-glucopyranosyl-(1-4)-α-D-glucopyranosyl-(1-4)-α-D-glucopyranosyl-(1-4)-1-deoxy-β-D-glucopyranoside 1144492-81-8 C54H91N3O21
—— 4-Aminoarabinitol-pentaacetat 99773-67-8 C15H23NO9
—— [(4-{(S)-2-[1-(3-Carbamoyl-4-isobutoxy-phenyl)-1-methyl-ethylcarbamoyl]-2-(2,2-dimethylpropionylamino)-ethyl}-phenyl)-phosphono-methyl]-phosphonic Acid 224445-19-6 C29H43N3O10P2
—— 4-(hydroxydimethylsilyl)-1,3,3-trimethyl-5-phenyl-1,3-disilacyclopent-4-ene 134954-55-5 C14H24OSi3
—— 4-[5-(2-oxo-2H-chromen-3-yl)-1H-[1,2,4]triazol-3-ylsulfanyl]-tetrahydropyridazine-3,6-dione 1260378-93-5 C15H11N5O4S
—— 4-ethyl-2-hydroxy-hex-3-enoic acid ethyl ester 122338-24-3 C10H18O3
—— 4-[2-(4-methoxy-phenyl)-thiopropionyl]-morpholine 30064-61-0 C14H19NO2S
—— 4-bromo-8,8-dimethyl-4,5,6,7-tetrahydro-4,7-methano-benzo[1,2,5]oxadiazole 1-oxide 37155-78-5 C9H11BrN2O2
—— 4-Isoquinolinemethanol,1-(1,3-benzodioxol-5-ylmethyl)-6,7-dimethoxy-a-[3-(methylamino)propyl]- 90138-30-0 C24H28N2O5
—— 4-(3-Acetyl-4,5-dimethoxy-naphthalen-2-yl)-3-hydroxy-butyric acid methyl ester 130520-07-9 C19H22O6
—— 4-methyltetrazolo[1,5-a]quinoxalin-7-amine 107426-05-1 C9H8N6
—— 4R,8S,9S,10R-2,2',6,6'-tetramethyl-4,8-bis(diphenylphosphinomethyl)-1,3,5,7-tetraoxadecalin 111651-39-9 C36H40O4P2
—— 4-Nitro-hexen-2 41433-49-2 C6H11NO2
—— 4-methyl-5-(2-methylpropenyl)-cyclohepta-3,5-diene-1,1-dicarboxylic acid dimethyl ester 1187459-03-5 C16H22O4
—— (4aR,5S,6R,8aR)-5,6,8a-Trimethyl-5-[2-((1R,4R,5S)-4-methyl-2,8-dioxa-bicyclo[3.2.1]oct-1-yl)-ethyl]-octahydro-naphthalen-1-one 83631-02-1 C22H36O3
—— 4-phenyl-2-[<i>N</i>'-(4-phenyl-3-<i>p</i>-tolyl-3<i>H</i>-thiazol-2-ylidene)-hydrazinothiocarbonylazo]-3-<i>p</i>-tolyl-thiazolium; bromide 35579-29-4 Br*C33H27N6S3
—— [4-amino-5-(4-chloro-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-phenyl-acetic acid ethyl ester 39876-01-2 C18H17ClN4O2S
—— 4-[1-(2,5-dimethyl-pyrrol-1-yl)-4-phenyl-1<i>H</i>-imidazol-2-yl]-morpholine 30302-98-8 C19H22N4O
—— 4-(Ethyl-phenyl-amino)-2,6-diphenyl-5,6-dihydro-2H-pyran-2-ol 40485-11-8 C25H25NO2
—— 4-(1-Benzo[b]thiophen-2-yl-ethyl)-3-methyl-pyridine 82351-93-7 C16H15NS
—— 4-Methyl-1.5-diphenyl-3-acetyl-4.5-dihydro-1.2.4-triazol 21614-40-4 C17H17N3O
—— 4-hydrazino-6-methyl-2-phenyl-furo[2,3-<i>d</i>]pyrimidine 25709-97-1 C13H12N4O
—— 4,8,8-Trichloro-1-hydroxy-bicyclo[5.1.0]oct-4-en-3-one 30784-01-1 C8H7Cl3O2
—— (4S)-4-(tert-butyldimethylsiloxymethyl)-8-methoxy-1,3-dimethyl-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one 943920-30-7 C20H33NO3Si
—— (4S,5R,7S,13S,E)-13-pentyl-4,5-bis(triisopropylsilyloxy)-7-diisopropyl-(1,1,1,2,2-pentafluorobutylsilyloxy)-oxacyclo-tetra-dec-2-enone 1374333-01-3 C46H89F5O5Si3
—— 4-Methyl-N-(5-oxo-1,2,2a,3,4,5-hexahydro-acenaphthylen-4-yl)-benzenesulfonamide 40381-02-0 C19H19NO3S
—— 4-[3-(4-Chloro-phenyl)-thioureido]-2-hydroxy-benzoic acid isopropyl ester 40097-80-1 C17H17ClN2O3S
—— 4-(3-Allyl-thioureido)-2-hydroxy-benzoic acid isobutyl ester 40097-03-8 C15H20N2O3S
—— 4a,8a-dimethyl-1,4-diphenyl-4a,8a-dihydro-phthalazine 28149-77-1 C22H20N2
—— 4-<4-Hydroxy-phenyl>-butan-2-on-<2,4-dinitro-phenylhydrazon> 1243-27-2 C16H16N4O5