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    —— 4'-(5-(1-fluoroethyl)-1-methyl-1H-pyrazol-3-yl)biphenyl-3-ol 1357584-28-1 C18H17FN2O
    4'-(5-(1-fluoroethyl)-1-methyl-1H-pyrazol-3-yl)biphenyl-3-ol
    —— (4R)-4-(3-methylsulfonylphenyl)hexanal 1431631-12-7 C13H18O3S
    (4R)-4-(3-methylsulfonylphenyl)hexanal
    —— 4-{[(2-chloro-4-{[3-(2,6-dichlorophenyl)-5-isopropylisoxazol-4-yl]methoxy}phenyl)(ethyl)amino]sulfonyl}benzoic acid 700835-42-3 C28H25Cl3N2O6S
    4-{[(2-chloro-4-{[3-(2,6-dichlorophenyl)-5-isopropylisoxazol-4-yl]methoxy}phenyl)(ethyl)amino]sulfonyl}benzoic acid
    —— 4-(2-methylenetridecyloxy)but-1-en-2-yl acetate 1206519-91-6 C20H36O3
    4-(2-methylenetridecyloxy)but-1-en-2-yl acetate
    —— 4-[(2-fluoro-4-methylphenyl)amino]-7-(4-methylpiperazin-1-yl)cinnoline-3-carboxamide 1194373-76-6 C21H23FN6O
    4-[(2-fluoro-4-methylphenyl)amino]-7-(4-methylpiperazin-1-yl)cinnoline-3-carboxamide
    —— 4-formyl-4<i>H</i>-benzo[<i>b</i>]thieno[3,2-<i>e</i>][1,4]thiazine 56675-81-1 C11H7NOS2
    4-formyl-4<i>H</i>-benzo[<i>b</i>]thieno[3,2-<i>e</i>][1,4]thiazine
    —— [4-[(8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(1,1,2,2,2-pentafluoroethyl)-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-11-yl]phenyl] trifluoromethanesulfonate 947394-38-9 C27H26F8O5S
    [4-[(8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(1,1,2,2,2-pentafluoroethyl)-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-11-yl]phenyl] trifluoromethanesulfonate
    —— 4-ethoxycarbonyl-1-{[(4-phenyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)sulfanyl]acetyl} thiosemicarbazide 1359941-59-5 C19H19N7O3S2
    4-ethoxycarbonyl-1-{[(4-phenyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)sulfanyl]acetyl} thiosemicarbazide
    —— 4,9-Dihydro-3,7-dimethyl-9H-isoxazolo<4,3-d>pyrazolo<3,4-f><1,2,3>triazepine 113411-55-5 C8H8N6O
    4,9-Dihydro-3,7-dimethyl-9H-isoxazolo<4,3-d>pyrazolo<3,4-f><1,2,3>triazepine
    —— (4Z,6E)-(2S,3S)-3-Hydroxy-2,4,6-trimethyl-7-(4-nitro-phenyl)-hepta-4,6-dienoic acid methoxy-methyl-amide 444759-98-2 C18H24N2O5
    (4Z,6E)-(2S,3S)-3-Hydroxy-2,4,6-trimethyl-7-(4-nitro-phenyl)-hepta-4,6-dienoic acid methoxy-methyl-amide
    —— 4-dimethylamino-benzaldehyde [5-ethyl-3-(4-fluoro-phenyl)-4-oxo-thiazolidin-2-ylidene]-hydrazone 16113-56-7 C20H21FN4OS
    4-dimethylamino-benzaldehyde [5-ethyl-3-(4-fluoro-phenyl)-4-oxo-thiazolidin-2-ylidene]-hydrazone
    —— (4-Benzenesulfonyl-cyclohexa-1,3-dienyl)-methanol 91228-36-3 C13H14O3S
    (4-Benzenesulfonyl-cyclohexa-1,3-dienyl)-methanol
    —— 4-(4-hydroxy-3-methylphenyl)-6-{3-[(2-{4-[2-(methyloxy)ethyl]piperazin-1-yl}-2-oxoethyl)oxy]phenyl}pyrimidin-2(1H)-one 1076186-68-9 C26H30N4O5
    4-(4-hydroxy-3-methylphenyl)-6-{3-[(2-{4-[2-(methyloxy)ethyl]piperazin-1-yl}-2-oxoethyl)oxy]phenyl}pyrimidin-2(1H)-one
    —— 4-(p-bromophenyl)-8-chloro-2,3-dihydro-1H-1,5-benzodiazepinone-2 93702-75-1 C15H10BrClN2O
    4-(p-bromophenyl)-8-chloro-2,3-dihydro-1H-1,5-benzodiazepinone-2
    —— 4-(Bromomethyl)-2-chloro-1,3-thiazole 1478722-32-5 C4H3BrClNS
    4-(Bromomethyl)-2-chloro-1,3-thiazole
    —— 4-N,N-bis(2-hydroxyethyl)aminomethyl-6-(3-fluoro-4-methoxyphenyl)-2-isobutyl-2H-pyridazin-3-one hydrochloride 503822-97-7 C20H28FN3O4*ClH
    4-N,N-bis(2-hydroxyethyl)aminomethyl-6-(3-fluoro-4-methoxyphenyl)-2-isobutyl-2H-pyridazin-3-one hydrochloride
    —— 4-Phenyl-N-{[3'-({4-[3-(4-piperidinyl)propyl]-1-piperidinyl}carbonyl)[1,1'-biphenyl]-3-yl]methyl}-N-[2-(2-thienyl)ethyl]butanamide trifluoroacetate 386294-90-2 C2HF3O2*C43H53N3O2S
    4-Phenyl-N-{[3'-({4-[3-(4-piperidinyl)propyl]-1-piperidinyl}carbonyl)[1,1'-biphenyl]-3-yl]methyl}-N-[2-(2-thienyl)ethyl]butanamide trifluoroacetate
    —— [4-(4-acetylamino-anilino)-3-amino-phenyl]-arsonic acid 750642-63-8 C14H16AsN3O4
    [4-(4-acetylamino-anilino)-3-amino-phenyl]-arsonic acid
    —— 4-amino-6-(4-methoxyphenyl)-5-cyano-7-(2,3,5-tri-O-benzoyl-β-L-xylofuranosyl)pyrrolo[2,3-d]pyrimidine 1350887-21-6 C40H31N5O8
    4-amino-6-(4-methoxyphenyl)-5-cyano-7-(2,3,5-tri-O-benzoyl-β-L-xylofuranosyl)pyrrolo[2,3-d]pyrimidine
    —— (4aR,4a1S)-4a-ethyl-4a1-hydroperoxy-3,4,4a,4a1,5,6-hexahydroazepino[4,3,2-hi]benzo[b]indolizin-7(2H)-one 1206634-65-2 C17H20N2O3
    (4aR,4a1S)-4a-ethyl-4a1-hydroperoxy-3,4,4a,4a1,5,6-hexahydroazepino[4,3,2-hi]benzo[b]indolizin-7(2H)-one
    —— 4-Methyl-7-nitrophenazin-2-ol 1609626-51-8 C13H9N3O3
    4-Methyl-7-nitrophenazin-2-ol
    —— 4-amino-N-cyclopentyl-1-methyl-1H-pyrazole-3-carboxamide 906087-57-8 C10H16N4O
    4-amino-N-cyclopentyl-1-methyl-1H-pyrazole-3-carboxamide
    —— 4-amino-N-tert-butyl-N-ethyl-3-hydroxythiophene-2-sulfonamide 870257-78-6 C10H18N2O3S2
    4-amino-N-tert-butyl-N-ethyl-3-hydroxythiophene-2-sulfonamide
    —— 4-nitrophenyl O-(2-acetamido-2-deoxy-4,6-O-isopopylidene-β-D-glucopyranosyl)-(1->6)-3,4-O-isopropylidene-β-D-galactopyranoside 142329-90-6 C26H36N2O13
    4-nitrophenyl O-(2-acetamido-2-deoxy-4,6-O-isopopylidene-β-D-glucopyranosyl)-(1->6)-3,4-O-isopropylidene-β-D-galactopyranoside
    —— 4-Azido-4-benzyl-3-phenyl-4H-isoxazol-5-one 133469-52-0 C16H12N4O2
    4-Azido-4-benzyl-3-phenyl-4H-isoxazol-5-one
    —— 4-[2-(Piperidinocarbonylmethyl)tetrazol-5-yl]phenyl pivalate 172352-83-9 C19H25N5O3
    4-[2-(Piperidinocarbonylmethyl)tetrazol-5-yl]phenyl pivalate
    —— 4-<1,2-Bis(4-cyanphenyl)ethyl>-2,3-dihydroinden 78811-52-6 C25H20N2
    4-<1,2-Bis(4-cyanphenyl)ethyl>-2,3-dihydroinden
    —— 4-methyl-N-(1-(quinolin-2-yl)but-3-en-1-yl)benzamide 1276669-36-3 C21H20N2O
    4-methyl-N-(1-(quinolin-2-yl)but-3-en-1-yl)benzamide
    —— (4R)-1-phenylpentadecan-4-ol 97798-53-3 C21H36O
    (4R)-1-phenylpentadecan-4-ol
    —— 4-phenyl-3-iodo-3-buten-2-one 126628-71-5 C10H9IO
    4-phenyl-3-iodo-3-buten-2-one
    —— 4-(Trimethylstannyl)phenyl acetate 58666-80-1 C11H16O2Sn
    4-(Trimethylstannyl)phenyl acetate
    —— 4-Chloro-N-[(4R,5S)-4-dimethylamino-3,3,5-triphenyl-dihydro-thiophen-(2Z)-ylidene]-benzenesulfonamide 72047-46-2 C30H27ClN2O2S2
    4-Chloro-N-[(4R,5S)-4-dimethylamino-3,3,5-triphenyl-dihydro-thiophen-(2Z)-ylidene]-benzenesulfonamide
    —— 4-[(4-Chloro-phenyl)-diphenyl-methoxy]-benzonitrile 120264-86-0 C26H18ClNO
    4-[(4-Chloro-phenyl)-diphenyl-methoxy]-benzonitrile
    —— 4'-iodo-1',3'-dihydrospiro[cyclopentane-1,2'-indene]-7'-yltrifluoromethanesulfonate 1419387-13-5 C14H14F3IO3S
    4'-iodo-1',3'-dihydrospiro[cyclopentane-1,2'-indene]-7'-yltrifluoromethanesulfonate
    —— (4R,5S,8aR)-1-Methoxy-1-oxo-4-phenyl-octahydro-2-oxa-4a-aza-1λ5-phospha-naphthalene-5-carboxylic acid [(S)-2-(1H-indol-3-yl)-1-methylcarbamoyl-ethyl]-amide 197784-47-7 C27H33N4O5P
    (4R,5S,8aR)-1-Methoxy-1-oxo-4-phenyl-octahydro-2-oxa-4a-aza-1λ5-phospha-naphthalene-5-carboxylic acid [(S)-2-(1H-indol-3-yl)-1-methylcarbamoyl-ethyl]-amide
    —— 4-bromo-2,3'-dinitro-biphenyl 855255-86-6 C12H7BrN2O4
    4-bromo-2,3'-dinitro-biphenyl
    —— 4,5α-epoxy-3,6-dimethoxy-17-methyl-18-[4-methyl-N-(6-methyl-pyridin-2-yl)-benzimidoyl]-6β,14-oxaazaethano-morphin-7-ene 62135-62-0 C33H34N4O4
    4,5α-epoxy-3,6-dimethoxy-17-methyl-18-[4-methyl-N-(6-methyl-pyridin-2-yl)-benzimidoyl]-6β,14-oxaazaethano-morphin-7-ene
    —— 4,6-diamino-3-formylaminomethyl-s-triazine 566947-22-6 C5H8N6O
    4,6-diamino-3-formylaminomethyl-s-triazine
    —— 4-methoxy-N-[(4-methoxyphenyl)imino-diphenyl-λ5-arsanyl]aniline 120261-39-4 C26H25AsN2O2
    4-methoxy-N-[(4-methoxyphenyl)imino-diphenyl-λ5-arsanyl]aniline
    —— 4-hydroxy-3-(2-hydroxy-1,1-dimethylethyl)phenyl ethanesulphonate 68505-33-9 C12H18O5S
    4-hydroxy-3-(2-hydroxy-1,1-dimethylethyl)phenyl ethanesulphonate
    —— (4E,8E,2S,3R)-N-hexadecanoyl-1-O-benzoyl-9-methyl-4,8-sphingadienine 105243-34-3 C42H71NO4
    (4E,8E,2S,3R)-N-hexadecanoyl-1-O-benzoyl-9-methyl-4,8-sphingadienine
    —— 4-[(3-ethylbenzyl)amino]-6-[(4-morpholinophenyl)amino]pyridine-3-carboxyamide 1227863-14-0 C25H29N5O2
    4-[(3-ethylbenzyl)amino]-6-[(4-morpholinophenyl)amino]pyridine-3-carboxyamide
    —— 4,4',4'',4'''-tetra-(4-pentenoxymethyl)-2,2',5',5'',2'',2'''-quaterthiazole 535993-87-4 C36H46N4O4S4
    4,4',4'',4'''-tetra-(4-pentenoxymethyl)-2,2',5',5'',2'',2'''-quaterthiazole
    —— 4-((5-iodo-2-methylthiophen-3-yl)methyl)phenol 1344027-54-8 C12H11IOS
    4-((5-iodo-2-methylthiophen-3-yl)methyl)phenol
    —— (4R,5S)-5-((S)-1-((benzyloxy)methoxy)-2-hydroxyethyl)-3-(but-3-en-1-yl)-5-methyl-4-vinyloxazolidin-2-one 1267651-89-7 C20H27NO5
    (4R,5S)-5-((S)-1-((benzyloxy)methoxy)-2-hydroxyethyl)-3-(but-3-en-1-yl)-5-methyl-4-vinyloxazolidin-2-one
    —— (4-tert-Butyl-2,6-dimethyl-phenyl)-(2,6-dibromo-4-{3-[3,5-dibromo-4-(4-tert-butyl-2,6-dimethyl-benzoyl)-phenylethynyl]-5-ethynyl-phenylethynyl}-phenyl)-methanone 763110-73-2 C50H42Br4O2
    (4-tert-Butyl-2,6-dimethyl-phenyl)-(2,6-dibromo-4-{3-[3,5-dibromo-4-(4-tert-butyl-2,6-dimethyl-benzoyl)-phenylethynyl]-5-ethynyl-phenylethynyl}-phenyl)-methanone
    —— 4-<4-(1-Hydroxy-aethyl)-styryl>-biphenyl 102599-17-7 C22H20O
    4-<4-(1-Hydroxy-aethyl)-styryl>-biphenyl
    —— 4-amino-1-(4-methoxybenzoyl)-2,7-dinitro-4'-phenylspiro(fluoren-9,3'-[1,2,4]triazolidine)-5'-thione 1093399-53-1 C28H20N6O6S
    4-amino-1-(4-methoxybenzoyl)-2,7-dinitro-4'-phenylspiro(fluoren-9,3'-[1,2,4]triazolidine)-5'-thione
    —— 4-<4-Brommethyl-styryl>-biphenyl 41425-70-1 C21H17Br
    4-<4-Brommethyl-styryl>-biphenyl
    —— 4,4''-({6-[(furan-2-ylmethyl)amino]1,3,5-triazine-2,4-diyl}diimino)diphenol 1174116-95-0 C20H18N6O3
    4,4''-({6-[(furan-2-ylmethyl)amino]1,3,5-triazine-2,4-diyl}diimino)diphenol