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中文名称 英文名称 CAS号 化学式
—— 4-Hydroxy-3-nitro-1-naphthyl-4-methylstyryl-keton 41624-65-1 C20H15NO4
—— 4,4'-Dinitro-3,3'-dichlor-desoxybenzoin 22233-64-3 C14H8Cl2N2O5
—— 4-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-3-phenyl-but-2-enal 35327-84-5 C19H17NOS
—— 4-Carbamoyl-5-[4-(3-methyl-butoxy)-phenyl]-pentanoic acid 51181-57-8 C17H25NO4
—— 4-(3-Hexadecyl-thioureido)-2-hydroxy-benzoic acid ethyl ester 40095-56-5 C26H44N2O3S
—— 4',6'-O-(3-phenyl)propylideneparomomycin 1043874-66-3 C32H53N5O14
—— 4-Bromo-1-[(4-methylphenyl)methyl]-1H-pyrazole-5-methanol 1017783-33-3 C12H13BrN2O
—— 4-phenylbutan-2-one O-((1,3,3-trimethylbicyclo[2.2.1]heptan-2-yl)carbamoyl) oxime 34768-60-0 C21H30N2O2
—— 4-Amino-1-((2S,3S,5S)-2,5-bis-trityloxymethyl-tetrahydro-furan-3-yl)-1H-pyrimidin-2-one 798574-39-7 C48H43N3O4
—— 4-(3-Benzyl-thioureido)-2-hydroxy-benzoic acid butyl ester 40097-89-0 C19H22N2O3S
—— 4-(3-Butyl-thioureido)-2-hydroxy-benzoic acid ethyl ester 40095-52-1 C14H20N2O3S
—— (4'S,4'aR)-6'-Isopropylidene-4',4'a-dimethyl-3',4',4'a,5',6',7'-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalene] 26431-08-3 C17H26O2
—— 4-amino-N-(1-((4-isopropylphenyl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide 1446111-44-9 C26H24N6OS
—— 4-Phenyl-2-p-tolyl-bicyclo[3.3.1]non-2-en-9-one 50344-65-5 C22H22O
—— 4-t-Butylaminomethylen-3-methyl-1-phenylpyrazolin-5-on 53923-80-1 C15H19N3O
—— 4-(octahydroquinoline-1-sulfonyl)-1-(4-o-tolylpiperazin-1-yl)butan-1-one 1257986-98-3 C24H37N3O3S
—— 4-[(octahydroisoquinoline-2-carbonyl)amino]butyric acid methyl ester 1257992-27-0 C15H26N2O3
—— 4-[4-[3-(2,5-difluorophenyl)-1,2,4-oxadiazol-5-yl]-1-(2-fluorophenyl)-1H-pyrazol-5-yl]pyridine 1258008-95-5 C22H12F3N5O
—— 4-cyclohexyl-9-(4-hydroxyphenyl)-1-oxa-4,9-diazaspiro[5,5]undecan-3-one 916345-27-2 C20H28N2O3
—— [4-chloro-6-(3-methyl-butylsulfanyl)-[1,3,5]triazin-2-yl]-isobutyl-amine 4653-88-7 C12H21ClN4S
—— 4-[4,6-bis-(4-chloro-3,5-dimethyl-phenoxy)-[1,3,5]triazin-2-yl]-benzene-1,3-diol 13413-64-4 C25H21Cl2N3O4
—— 4-Acetoxy-4-methylhexannitril 80484-16-8 C9H15NO2
—— 4-bromo-2-(4-methylpiperazin-1-yl)-6-[[2-(2-pyridyl)ethyl]aminomethyl]phenol 199010-33-8 C20H27BrN4O
—— 4-(2,5-dimethylfuran-3-yl)benzonitrile 1160843-78-6 C13H11NO
—— 4-Amino-7-<2-O-acetyl-3-chlor-3-deoxy-5-O-(2,5,5-trimethyl-1,3-dioxolan-4-on-2-yl)-β-D-xylofuranosyl>-pyrrolo<2,3-d>pyrimidin 40627-07-4 C19H23ClN4O7
—— 4-(2-Chloro-4-nitro-phenoxymethyl)-benzenesulfonic acid 4-cyano-phenyl ester 38556-39-7 C20H13ClN2O6S
—— 4-Fluoro-5-sulfamyl-N-benzylanthranilic acid 35962-59-5 C14H13FN2O4S
—— (4S,9S,17S,22S)-(+)-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.0<sup>4,9</sup>.0<sup>17,22</sup>]nonacosa-25,28-diene-27,29-dione 880498-26-0 C40H50O7
—— 4-pentenyl 4-diazo-2,2-dimethyl-3-oxobutanoate 155726-64-0 C11H16N2O3
—— 4-methylsulfanyl-1-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)pyrimidine-2(1H)-thione 627811-99-8 C19H24N2O9S2
—— 4-(Cyclobutylamino)-2-(3-methoxyanilino)pyrimidine-5-carboxamide 1198304-30-1 C16H19N5O2
—— 4-tert-butyl-N-[3-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]propyl]benzenesulphonamide 1365040-93-2 C25H32FN3O3S
—— 4-cyano-4-[3-(2,2,2-trifluoro-ethoxymethyl)-benzoylamino]-piperidine-1-carboxylic acid tert-butyl ester 1253925-83-5 C21H26F3N3O4
—— 4-[3-(4-aminomethyl benzyloxy)-5-(4-carbamimidoyl phenoxy)benzoyl]-piperazine-1-carboxylic Acid Ethyl Ester 1256589-73-7 C29H33N5O5
—— 4-[3-(4-Bromo benzyloxy)-5-(4-carbamimidoyl phenoxy)benzoyl]piperazine-1-carboxylic Acid Ethyl Ester 1256589-76-0 C28H29BrN4O5
—— (+/-)-4-(2-carboxybenzoyl)-2-piperazinecarboxylic acid 129365-41-9 C13H14N2O5
—— 4-[({[4-(3-chloro-1-adamantyl)phenyl]sulfonyl}amino)methyl]-N-(3-pyridinyl)benzamide 1262990-24-8 C29H30ClN3O3S
—— 4-[4-(4-fluoro-phenoxy)-phenyl]-6-{phenyl-[2-(2H-tetrazol-5-yl)ethyl]-amino}-pyridine-2-carboxylic acid 1367125-89-0 C27H21FN6O3
—— (4R,5S)-3,3-Difluoro-4-methyl-5-(1,1,2-trifluoro-3-methyl-but-2-enyl)-tetrahydro-furan-2-ol 358753-03-4 C10H13F5O2
—— 4'-(3,4-dichlorophenyl)-2'-(pyrrolidin-1-ylcarbonyl)-1'H-1,3'-bipyrrole 757188-88-8 C19H17Cl2N3O
—— 4-[3-(4-amino-cyclohexylcarbamoyl)-5-(4-carbamimidoyl-phenoxy)-phenoxy]-benzoic acid 1256590-29-0 C27H28N4O5
—— {4-[(E)-2-(2,5-Dimethoxy-phenyl)-vinyl]-phenyl}-carbamic acid methyl ester 23435-33-8 C18H19NO4
—— (4-Methoxy-phenyl)-oxazolium 6659-70-7 C7H7O3S*C20H21N2O2
—— 4-[cyclohexyl(phenyl)phosphanyl]butanenitrile 139936-95-1 C16H22NP
—— 4-ferrocenyl-5-iodo-1-(phenylmethyl)-1,2,3-triazole 1431332-32-9 C19H16FeIN3
—— 4,5-dimethylidene-10-phenyl-1,8,10-triazatricyclo[6.3.0.03,6]undec-3(6)-ene-9,11-dione 76678-48-3 C16H13N3O2
—— 4,4,4-Trichloro-3-hydroxy-2,2-dimethyl-butyronitrile 38010-44-5 C6H8Cl3NO
—— 4-[2-benzoylamino-N-methanesulfonyl-2-(5-morpholin-4-yl-2-phenyl-oxazol-4-yl)-acetimidoyl]-morpholine 53422-98-3 C27H31N5O6S
—— (4-methoxyphenyl)-oxido-[4-(trideuteriomethoxy)phenyl]iminoazanium 86412-38-6 C14H14N2O3
—— 4-(4-(tert-butyl)phenyl)-1-(ethylsulfonyl)-1H-1,2,3-triazole 1427026-23-0 C14H19N3O2S