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中文名称 英文名称 CAS号 化学式
—— 4-acetylamino-naphthalene-1-sulfonic acid ethyl ester 108248-81-3 C14H15NO4S
—— 4-(3-diethylamino-propyl)-3<i>H</i>-thiazol-2-one; hydrobromide 121760-99-4 BrH*C10H18N2OS
—— 4-methyl-3-(2-naphthalen-1-ylsulfanyl-ethyl)-sydnone 53492-72-1 C15H14N2O2S
—— 4'-cyano-6-methylbiphenyl-3-carboxylic acid {6-[4-(2,3-dihydrobenzo[1,4]dioxin-6-ylmethyl)-[1,4]diazepan-1-yl]pyridin-3-yl}amide 956698-55-8 C34H33N5O3
—— 4-((3-(2,6-difluoro-4-(1-(methylsulfonyl)piperidin-4-yl)phenoxy)azetidin-1-yl)methyl)-2-(trifluoromethyl)thiazole 1287685-62-4 C20H22F5N3O3S2
—— 4t(?)-(4-chloro-phenoxy)-but-3-enoic acid 29595-89-9 C10H9ClO3
—— 4-fluoro-3-(pyrimidin-5-yl)benzaldehyde 1250330-91-6 C11H7FN2O
—— 4-{(S)-4-tert-butoxycarbonyl-2-[(4,6-diphenyl-pyridine-2-carbonyl)-amino]-butyryl}-3-methyl-piperazine-1-carboxylic acid ethyl ester 1019925-81-5 C35H42N4O6
—— 4-benzyl 1-ethyl 2-benzoyl-3-(3-nitropropyl)maleate 1016987-76-0 C23H23NO7
—— (4S)-4-(2-amino-6-phenoxybenzimidazol-1-yl)-N-cyclopentyl-N,6,6-trimethylheptanamide;2,2,2-trifluoroacetic acid 1174408-69-5 C2HF3O2*C28H38N4O2
—— 4-phenyl-but-3-yn-2-one-diethylacetal 100971-83-3 C14H18O2
—— 4-hydroxy-3-methoxy-benzaldehyde (3-benzyl-5-methyl-4-oxo-thiazolidin-2-ylidene)-hydrazone 7701-39-5 C19H19N3O3S
—— 4-[(E)-2-(5-Pentyl-[1,3]dioxan-2-yl)-vinyl]-benzonitrile 95759-39-0 C18H23NO2
—— 4-(4-methylphenyl)-3-(3,4,5-trimethoxyphenyl)but-3-en-2-one 1312993-03-5 C20H22O4
—— 4-methyl-<i>N</i>-[2-(morpholine-4-carbonyl)-phenyl]-benzamide 67796-14-9 C19H20N2O3
—— 4-[benzylamino-(4-methoxy-phenyl)-methyl]-2,6-diphenyl-4H-[1,2,5]oxadiazin-3-one 18510-91-3 C30H27N3O3
—— 4-methoxy-7-(2,3,5-tri-O-(t-butyldimethylsilyl)-β-D-ribofuranosyl)imidazo[4,5-d][1,2,3]triazine 270065-10-6 C28H55N5O5Si3
—— 4-hydrazono-5-oxo-3-phenyl-4,5-dihydro-pyrazole-1-carboxylic acid amide 102495-65-8 C10H9N5O2
—— 4-(2-fluoro-phenyl)-1,3,8-trimethyl-5-oxy-6,8-dihydro-1<i>H</i>-pyrazolo[3,4-<i>e</i>][1,4]diazepin-7-one 63961-23-9 C15H15FN4O2
—— 4-Amino-benzoesaeure-<4-isopropyloxy-anilid> 93019-31-9 C16H18N2O2
—— 4-benzyl-6-biphenyl-4-yl-2<i>H</i>-pyridazin-3-one 66122-40-5 C23H18N2O
—— 4,7,10,13-tetraoxa-1,16-dithia[16]3,3'-5,5'-bis(1,2,4-triazin-3-yl)cyclophane 1009834-77-8 C16H22N6O4S2
—— 4-formyloxy-5-hydroxy-2,2,5,9-tetramethyl-trans-bicyclo<6,3,0>undecan-10-one 86354-81-6 C16H26O4
—— 4-hydroxy-3-(3-oxo-3-pyrazin-2-yl-propionyl)-benzoic acid methyl ester 66849-09-0 C15H12N2O5
—— 4-Cyclohexyl-4-[(2-hydroxy-ethylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester 880543-88-4 C19H36N2O3
—— 4-(1-Hydroxy-3,7-dimethyl-oct-6-enyl)-2,2-dimethyl-[1,3]oxathiolan-5-one 98051-15-1 C15H26O3S
—— (4R,5R)-2-(1-allyl-1-acetyloxy-3-butenyl)-4,5-diphenyl-1,3-dioxolane 848821-18-1 C24H26O4
—— 4-(3,4-dimethoxyphenethyl)-3,5-dimethyl-4H-1,2,4-triazole 1391939-53-9 C14H19N3O2
—— 4-(cyclopropylmethoxy)-N-[3-fluoro-4-[[6-methoxy-7-[3-(4-methylpiperazin-1-yl)propoxy]-4-quinolyl]oxy]phenyl]-1-(4-fluorophenyl)pyrazole-3-carboxamide 1361030-87-6 C38H40F2N6O5
—— 4-[4-(4-phenoxy-phenyl)-piperazin-1-yl]-butyric acid sodium salt 943035-01-6 C20H23N2O3*Na
—— 4-(Diallylamino)-butan-2-on 65727-56-2 C10H17NO
—— (4-chloro-2,3,4,6-tetrafluorophenyl)dichlorofluorosilane 63366-33-6 C6Cl3F5Si
—— 4-(benzo[d][1,3]dioxol-5-ylmethyl)-1,2-dimethylpiperazine 1233143-44-6 C14H20N2O2
—— 4-chloro-N-[2-(dimethylamino)ethyl]-3-nitrobenzenesulfonamide hydrochloride 1217432-94-4 C10H14ClN3O4S*ClH
—— 4-[2-(3,4-dimethoxyphenyl)-1-hydroxyethyl]benzonitrile 1584706-66-0 C17H17NO3
—— 4,11β-Dihydroxy-17α,20;20,21-bis-methylendioxy-pregnadien-(4,6)-on-(3) 102134-28-1 C23H30O7
—— 4-<2'-(3-Methyl-4,6-dimethoxy-benzofuryl)>-6-phenyl-1,3,5-oxadiazinon-(2) 112350-29-5 C21H18N2O5
—— 4-(2,6-Dimethyl-phenoxy)-pyridine-2,6-diamine 17888-79-8 C13H15N3O
—— 4-Chloro-N-(4-diethylamino-1-methyl-butyl)-2-nitro-benzamide; hydrochloride 69559-08-6 C16H24ClN3O3*ClH
—— 4,5,6,7-tetrahydro-benzo[b]thiophene-2-carboxylic acid [4-(4-acryloylamino-piperidine-1-sulfonyl)-phenyl]-amide 1414967-54-6 C23H27N3O4S2
—— <4-14C>-Tetralol-(6) 1125-79-7 C10H12O
—— 4-methyl-5-methylsulfanyl-2-nitro-aniline 860571-69-3 C8H10N2O2S
—— [(4S,5R,6S)-5,6-dimethyl-1,3-oxazinan-4-yl]-pyrrolidin-1-ylmethanone 908856-95-1 C11H20N2O2
—— 4-bromo-2,6-difluorophenyl phenyl sulfone 933063-16-2 C12H7BrF2O2S
—— 4-acetoxy-7-cyano-1-(4-fluoro-benzyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester 952397-17-0 C20H16FN3O4
—— 4-bromo-2-[3-(pyrrolidine-1-carbonyl)phenyl]-5-[(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-ylamino]pyridazin-3(2H)-one 1149581-85-0 C25H31BrN4O2
—— [(4R,6R,7S,8R)-7-methoxy-12-methyl-10,13-dioxo-11-(2-phenylethylamino)-2,5-diazatetracyclo[7.4.0.02,7.04,6]trideca-1(9),11-dien-8-yl]methyl carbamate 78142-92-4 C23H26N4O5
—— (4S,5R)-4-tert-Butyl-2-methyl-5-(3-oxo-butyl)-4,5-dihydro-cyclopenta[b]furan-6-one 120255-13-2 C16H22O3
—— 4-((E)-But-2-enyl)-4-(3-naphthalen-1-yl-prop-2-ynyl)-morpholin-4-ium; bromide 125014-25-7 Br*C21H24NO
—— 4-{5-[3-(4-Bromo-phenyl)-thiazolidin-(2Z)-ylidene]-cyclopent-1-enyl}-morpholine 125341-72-2 C18H21BrN2OS