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—— 4,16α-Dihydroxy-17α-methyl-19-nor-testosteron 5116-53-0 C19H28O4
—— 4-{3-[1-(3-Dimethylamino-propyl)-piperidin-4-yl]-propyl}-piperidine-1-carboxylic acid (4-fluoro-phenyl)-amide 25382-10-9 C25H41FN4O
—— 4-methylsulfanyl-1-phenyl-6-thioxo-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one 52418-21-0 C10H9N3OS2
—— 4-Hydroxy-3-(2-oxiranylmethoxymethyl-6-trifluoromethylpyridine-3-carbonyl)-bicyclo[3.2.1]oct-3-en-2-one 380354-63-2 C19H18F3NO5
—— 4-iodo-1-(4-methoxybenzyl)-3,6-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carbaldehyde 1154740-27-8 C17H16IN3O2
—— 4-(2-amino-6-phenoxybenzimidazol-1-yl)-N-methyl-N-(3-methylcyclohexyl)hexanamide;2,2,2-trifluoroacetic acid 1174408-57-1 C2HF3O2*C27H36N4O2
—— [4-nitro-α-(4-nitro-phenoxy)-benzyliden]-amidophosphoric acid bis-(4-nitro-phenyl ester) 121356-19-2 C25H16N5O12P
—— 4-iodomethylsulfanyl-6-methyl-pyrimidine-2-amine 1099587-40-2 C6H8IN3S
—— 4,4-difluoro-2,3-dimethyl-6-(1,1,2,2,2-pentafluoroethyl)-5-(trifluoromethyl)-2,3-dihydropyran 343231-49-2 C10H8F10O
—— (4-chloro-benzoyl)-imidosulfurous acid dichloride 28149-54-4 C7H4Cl3NOS
—— [4-(Aminomethyl)-2-methylphenyl]methanol hydrochloride 2570190-03-1 C9H14ClNO
—— 4-[4-(1H-indol-4-yl)-6-(2-methylbenzimidazol-1-yl)-1,3,5-triazin-2-yl]morpholine 1174191-42-4 C23H21N7O
—— (4R)-2,8-dimethyl-4-hydroxybicyclo[5.3.0]deca-1,5,7-trien-9-one 1006369-96-5 C12H14O2
—— 4-<4-(4-Aminophenylazo)phenylazo>triphenylmethanol 128527-34-4 C31H25N5O
—— 4-hydroxy-3-{(E)-3-[2-hydroxy-4-(N,N-diethylamino)phenyl]prop-2-enoyl}-1-methylquinone-2 1245559-41-4 C23H24N2O4
—— 4-(3-dimethylamino-propoxy)-1-isopropyl-6-methyl-1<i>H</i>-imidazo[4,5-<i>c</i>]pyridine-7-carboxylic acid ethyl ester 64933-71-7 C18H28N4O3
—— 4-acetylamino-5-chloro-<i>N</i>-(1-cyclohexylmethyl-piperidin-4-yl)-2-ethoxy-benzamide 64306-95-2 C23H34ClN3O3
—— 4-<i>tert</i>-butyl-<i>N</i>-[3-(2-dimethylamino-ethyl)-6,6-dimethyl-4-oxo-2-thioxo-[1,3]thiazinan-5-yl]-benzamide 67750-10-1 C21H31N3O2S2
—— 4-(3-(2-amino-5-chloropyrimidin-4-yl)-1-methyl-1H-indol-5-yl)-2-(thiazol-2-yl)but-3-yn-2-ol 1202762-87-5 C20H16ClN5OS
—— 4R-(4-hydroxyphenyl)-5S-(1R-hydroxy-3-phenylpropyl)-3-(4-trifluoromethylphenyl)oxazolidin-2-one 1053173-10-6 C25H22F3NO4
—— 4-N,5-N-dipropyl-3-(pyridin-2-ylsulfanylmethyl)-1,2-oxazole-4,5-dicarboxamide 958985-43-8 C17H22N4O3S
—— 4-[2-(4-chloro-phenyl)-ethyl]-1H-imidazole 1033822-49-9 C11H11ClN2
—— [4-(3-acetyl-7-hydroxydodecyl)phenyl]acetic acid 67365-33-7 C22H34O4
—— 4'-Cyclopentyl-acrylphenon 72441-61-3 C14H16O
—— 4-[5-fluoro-3-(4-methoxytetrahydropyran-4-yl)phenylthio]benzaldehyde oxime 158346-54-4 C19H20FNO3S
—— 4-hydroxy-1-methyl-N-((2’-(methylsulfonyl)biphenyl-3-yl)methyl)-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxamide 1429344-19-3 C20H20N2O5S
—— 4-(2-benzyloxy-4,6-difluoro-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester 1376335-14-6 C23H25F2NO3
—— 4-morpholin-4-yl-5-tetrahydropyran-2-yloxy-hexahydro-cyclopenta[<i>b</i>]furan-2-ol 74489-02-4 C16H27NO5
—— 4-(aminomethyl)-N-(2-hydroxyethyl)benzamide hydrochloride 137364-87-5 C10H14N2O2*ClH
—— 4-butylsulfanylheptan-2-one 1346911-82-7 C11H22OS
—— 4,4,6-trimethyl-2-(2,4,4,6-tetramethyl-[1,3]oxazinan-2-ylmethyl)-5,6-dihydro-4<i>H</i>-[1,3]oxazine 36867-24-0 C16H30N2O2
—— (4S,6R,7R)-7-Benzoylamino-3-methoxy-4-methyl-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester 98857-26-2 C29H26N2O6
—— 4-isopropoxyimino-5,8-dimethyl thiochroman-6-carboxylic acid 154119-41-2 C15H19NO3S
—— 4-diethylamino-5-methyl-1<i>H</i>-pyrimidin-2-one 62968-29-0 C9H15N3O
—— 4-(1-hydroxy-1-methyl)ethyl-3,5-dimethylisoxazole 117525-34-5 C8H13NO2
—— 4-tert-butyl-N-{4-[(4-butylphenyl)ethynyl]benzyl}-N-(2,2-dimethyl-4-oxo-4H-1,3-benzodioxin-6-yl)benzamide 843676-03-9 C40H41NO4
—— 4-methoxy-4'-ethoxythiobenzophenone 59142-16-4 C16H16O2S
—— 4-Amino-N-(3,4-dimethoxy-phenethyl)-phenylacetamid 2129-72-8 C18H22N2O3
—— 4,6-Dibutyl-4,6-dimethyl-5-oxa-4,6-disilanonandioic-saeure 18408-46-3 C16H34O5Si2
—— 4,4'-Dimethyl-[4,4']bithiazolidinyl-2,5,2',5'-tetraone 199447-96-6 C8H8N2O4S2
—— (4Z)-4-[2-[2-(3,4-dichlorophenyl)ethyl]cyclobutylidene]butanal 1211936-39-8 C16H18Cl2O
—— 4-methoxyphenyl 4,7,8,9-tetra-O-acetyl-5-(acetylamino)-3,5-dideoxy-1-methyl-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2->3)-2,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside 1028795-43-8 C64H81NO28
—— 4-{2-[(Z)-4-Methoxy-phenylimino]-2-phenyl-ethyl}-5-methyl-2,4-dihydro-pyrazol-3-one 68947-00-2 C19H19N3O2
—— 4-(4-hydroxy-3,6-dioxo-5-undecyl-cyclohexa-1,4-dienylamino)-<i>N</i>-pyrimidin-2-yl-benzenesulfonamide 69379-72-2 C27H34N4O5S
—— (4-nitro-phenazin-1-yl)-propyl-amine 66821-39-4 C15H14N4O2
—— 4-tetrazolo[1,5-<i>a</i>]quinoxalin-4-ylazo-phenol 67958-41-2 C14H9N7O
—— 4-methyl-3-(4-pyrrolidin-1-yl-but-2-ynyl)-3<i>H</i>-thiazol-2-one 68718-25-2 C12H16N2OS
—— 4-[1-Dimethylamino-meth-(Z)-ylidene]-4,9-dihydro-pyrano[3,4-b]indole-1,3-dione 67115-08-6 C14H12N2O3
—— [4-biphenyl-4-yl-5-(5-chloro-pyridin-2-yl)-thiazol-2-yl]-diethyl-amine 64228-08-6 C24H22ClN3S
—— 4-(4-chloro-phenyl)-1-(2,6-dichloro-benzoyl)-thiosemicarbazide 68431-66-3 C14H10Cl3N3OS