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    —— 4-[3-(4-fluorophenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridine 1285528-87-1 C21H19FN4O
    —— 4,5-Dichloro-pent-1-yne 98025-20-8 C5H6Cl2
    —— 4-bromo-1-cyclopropyl-4-nitro-3-phenyl-butan-1-one 854465-67-1 C13H14BrNO3
    —— 4-Phenoxy-3,5-diphenyl-furan-2-carbonsaeure 95811-75-9 C23H16O4
    —— 4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-dibutyloxy-biphenyl 121446-82-0 C34H38N4O4
    —— 4-<N<sup>4</sup>-Aethoxycarbonyl-sulfanilamino>-2-methoxy-6-aethylmercapto-pyrimidin 93539-54-9 C16H20N4O5S2
    —— 4-Butyl-2-methyl-1-phenyl-pyrazolidin-3-on 92373-92-7 C14H20N2O
    —— 4-(2-Methoxy-4-pentyl-6-(methoxymethoxy)phenyl)-6,6-dimethylbicyclo<3.1.1>hept-3-en-2-one 122700-14-5 C23H32O4
    —— (4,6-bis-trichloromethyl-[1,3,5]triazin-2-yl)-<i>p</i>-tolyl-amine 30356-62-8 C12H8Cl6N4
    —— 4-(bicyclo[2.2.1]hept-2-yloxy)-2-chloro-benzonitrile 873097-42-8 C14H14ClNO
    —— 4-[4-(2-cyanopyridin-4-yl)-4-trimethylsilanyloxybutyl]piperidine-1-carboxylic acid tert-butyl ester 896103-66-5 C23H37N3O3Si
    —— 4,7-dihydro-1,6-dimethyl-3-phenyl-4-(2-nitrophenyl)-1H-pyrazolo[3,4-b]pyridin-5-carboxylic acid 2-methoxyethyl ester, hydrochloride 93181-62-5 C24H24N4O5*ClH
    —— 4,4-bis-(2,5-dimethoxy-phenyl)-but-3-enoic acid 102553-91-3 C20H22O6
    —— 4-methyl-7-(3-phenylallylideneamino)-2H-chromen-2-one 1105682-06-1 C19H15NO2
    —— 4-(3-Bromophenyl)-2-methyloxane-4-carbonitrile 1056616-41-1 C13H14BrNO
    —— 4-chloro 2-methyl 8-(2,4,6-trimethyl)phenyl-1,7-naphthyridine 428500-54-3 C18H17ClN2
    —— 4-(5-Furan-2-yl-[1,2,4]oxadiazol-3-yl)-phenylamine 63318-65-0 C12H9N3O2
    —— 4,4-diethoxy-1-(4-(trifluoromethyl)phenyl)but-2-yn-1-ol 1539295-60-7 C15H17F3O3
    —— (4S,5R,6S)-4-(((1S,2R,3S,4S)-3,4-dihydroxy-2-(hydroxymethyl)tetrahydro-1H-thiophen-1-ium-1-yl)methyl)-6-((5S,6S)-6-(methoxymethoxy)-2,4,8,10-tetraoxaundecan-5-yl)-2,2-dimethyl-1,3-dioxan-5-yl sulfate 1305317-89-8 C21H40O15S2
    —— 4-(2-methylsulfanyl-5-nitro-6-propoxy-pyrimidin-4-yl)-thiomorpholine 1-oxide 56032-50-9 C12H18N4O4S2
    —— (4<i>S</i>)-3-acetyl-5,5-dimethyl-2<i>c</i>-(<i>L</i><sub>r</sub>-1<i>t</i><sub>F</sub>,2<i>c</i><sub>F</sub>,3<i>r</i><sub>F</sub>,4-tetrahydroxy-but-<i>cat</i><sub>F</sub>-yl)-thiazolidine-4<i>r</i>-carboxylic acid methyl ester 71400-17-4 C13H23NO7S
    —— 4-(7-amino-5-methylindan-4-yloxy)-2-trifluoromethylphenol 575505-33-8 C17H16F3NO2
    —— 4-(3-methylphenyl)-7-methyl-1,2,3-benzoxathiazine 2,2-dioxide 1025506-19-7 C15H13NO3S
    —— 4-{4-[bis-(2-chloro-propyl)-amino]-benzylidene}-2-phenyl-4<i>H</i>-oxazol-5-one 50444-45-6 C22H22Cl2N2O2
    —— 4-iodo-2,6-naphthyridin-1(2H)-one trifluororoacetate 1616403-21-4 C2HF3O2*C8H5IN2O
    —— (4S,5R)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-5-((1S,2S)-1,2-dihydroxy-2-thiazol-2-yl-ethyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 138383-64-9 C32H44N2O6SSi
    —— (4Ar,8as)-1,4-dipropyldecahydroquinoxaline 5467-35-6 C14H28N2
    —— 4-O-benzyl-3-O-(2-butenyl)-6-O-(tert-butyldiphenylsilyl)-2-O-(p-nitrobenzoyl)-β-D-glucopyranoside 83160-96-7 C47H51NO9Si
    —— 4-Hydroxy-2,3-dimethoxy-6-methyl-4-(3-methyl-but-2-enyl)-cyclohexa-2,5-dienone 67329-61-7 C14H20O4
    —— 4-Ethoxycarbonyl-4-phenyl-3,5-bis(piperidinoethoxymethyl)-1-butyl-piperidin, Oxalat 70436-28-1 C2H2O4*C34H57N3O4
    —— (4bS,12aR)-4-Isopropyl-6,7,8,9,10,11,12,12a-octahydro-5H-benzo[3,4]cyclobuta[1,2]cyclodecen-4b-ol 73141-20-5 C19H28O
    —— 4-(1-aminocyclopropylmethyl)phenylamine hydrochloride 869535-83-1 C10H14N2*ClH
    —— 4-({(3,4-dimethylphenyl)[(1-methyl-1H-imidazol-4-yl)sulfonyl]amino}methyl)-N-(2-methoxy-5-methylphenyl)benzamide 1356853-85-4 C28H30N4O4S
    —— 4-(2,4-dimethoxybenzylamino)pyrrolo[2,1-f][1,2,4]triazine-7-carboxylic acid 1269667-50-6 C16H16N4O4
    —— 4-Methyl-N-[(5R,9R)-8-oxo-9-(3,4,5-trimethoxy-phenyl)-5,6,8,9-tetrahydro-furo[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl]-benzenesulfonamide 101766-83-0 C29H27NO9S
    —— 4,7-Diamino-8-p-tolylazo-pyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile 114299-69-3 C13H11N9
    —— (4-tert-Butyl-1-trimethylsilanyloxy-cyclohexyl)-phenyl-methanone 71023-29-5 C20H32O2Si
    —— 4-(2-Benzyloxycarbonylamino-3-methyl-butyryloxy)-3-nitro-benzoic acid 2,4,6-trimethyl-benzyl ester 71026-56-7 C30H32N2O8
    —— 4,4,4',4'-Tetramethyl-tetrahydro-[2,2']bithiopyranyl-3,3'-dione 68194-22-9 C14H22O2S2
    —— 4-Brom-4'-(4-butyloxy-benzoyloxy)-stilben 70139-11-6 C25H23BrO3
    —— 4-(3-(5-(7-(2-fluoropyridin-3-yl)-4-morpholino-pyrido[3,2-d]pyrimidin-2-yl)pyridin-2-yl)ureido)-N,N-dimethyl-benzamide 1374204-79-1 C31H28FN9O3
    —— (4-ethoxy-phenyl)-(2,4-dinitro-phenyl)-diazene 75983-76-5 C14H12N4O5
    —— 4-(2-Methylphenethylamino)-1-methylpiperidin 30508-86-2 C15H24N2
    —— 4-Methoxy-3-(3-oxo-3-phenyl-propionylamino)-benzoic acid octadecyl ester 6195-31-9 C35H51NO5
    —— 4-Methoxy-3-methyl-7-(3-methyl-2-methylene-butyl)-2,3-dihydro-benzofuran-6-ol 68659-59-6 C16H22O3
    —— 4,4-Dimethoxy-6,7-dimethyl-4a,5,8,8a-tetrahydro-4H-naphthalen-1-one 70805-91-3 C14H20O3
    —— 4-[6-(3-Methoxy-phenyl)-3-oxo-hexyl]-4-methyl-thiopyran-3,5-dione 67837-68-7 C19H24O4S
    —— [4-[4-(4-chlorophenyl)-2,6-diethylphenyl]-2-(methoxymethyl)-2-methyl-5-oxo-1H-pyrrol-3-yl] ethyl carbonate 1182847-68-2 C26H30ClNO5
    —— 4-(benzyloxy)-6-(1H-indazol-4-yl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidine 1174630-69-3 C20H16N6O
    —— 4-[4-(1H-indol-4-yl)-6-(4-methylsulfanylimidazol-1-yl)-1,3,5-triazin-2-yl]morpholine 1174191-31-1 C19H19N7OS