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中文名称 英文名称 CAS号 化学式
—— 4-[5-(4-fluorobenzyl)furan-2-carbonyl]-3-hydroxy-1-(2-hydroxy-1-methylethyl)-1,5-dihydropyrrol-2-one 500365-45-7 C19H18FNO5
—— 4-((S)-3-benzyloxy-1-hydroxymethyl-propyl)-1-(3-trifluoromethyl-phenyl)-[1,4]diazepan-5-one 1206600-21-6 C23H27F3N2O3
—— 4,6,6-trimethyl-2,3-diazabicyclo[3.2.0]hept-2-en-7-one 89542-98-3 C8H12N2O
—— 4-(4-hydroxymethyl-2-thioxo-thiazol-3-yl)-butan-2-one 18653-49-1 C8H11NO2S2
—— 4-Hydroxy-3-methanesulfonyl-6-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyrrolo[3,4-e]pyridine-5,7-dione 187842-71-3 C16H12N4O5S
—— 4-Nitrobenzylseleno-11-undecansaeure 34835-18-2 C18H27NO4Se
—— (4S,5R,7R,13R,E)-14-pentyl-4,5,7-tris(triisopropylsilyloxy)oxacyclotetradec-3-en-2-one 1374332-96-3 C45H92O5Si3
—— 4-acetyl-1-cyclohexyl-1-methylpiperazinium iodide 1194373-08-4 C13H25N2O*I
—— 4aβ-(carbomethoxy)-6-methyl-6,7-epoxy-5α-<2-(benzyloxy)ethyl>-2,3,4a,5,8,8aα-hexahydronaphthalene-1,4-dione 82808-08-0 C22H26O6
—— 4-methoxy-3-[(E)-N-[(E)-1-[4-methoxy-2-(4-methylphenyl)-5-oxo-2H-furan-3-yl]ethylideneamino]-C-methylcarbonimidoyl]-2-(4-methylphenyl)-2H-furan-5-one 86894-45-3 C28H28N2O6
—— 4-{(3S,5aR,6R,7R,8aS)-6-[(1E)-4-(3-chlorophenoxy)-3,3-difluoro-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}butanoic acid 1262874-28-1 C23H29ClF2O5
—— 4-[(2S,8aS)-2-(4-t-butylphenyl)-1,2,3,5,6,8a-hexahydroindolizin-7-yl]-2-(3,4-difluoro phenyl)-3-(pyridin-4-yl)-1H-pyrrole 651736-45-7 C33H33F2N3
—— 4-Ethylthio-3,5-dibromanilin 10430-26-9 C8H9Br2NS
—— 4-diethylamino-2-phenyl-2-[2]pyridyl-butyric acid amide 94433-52-0 C19H25N3O
—— 4-(1-Methyl-2-piperidino-aethoxy)-β-phenyl-propiophenon 2553-82-4 C23H29NO2
—— 4-(2-fluorobenzylamino)-6-(4-isopropylphenylamino)nicotinamide 1374211-90-1 C22H23FN4O
—— 4-hydroxy-2-(2-trifluoromethyl-3-pyridinyl)-3,4-dihydroisoquinolin-1(2H)-one 1427180-87-7 C15H11F3N2O2
—— 4-[2-Benzyloxycarbonylamino-3-(1H-indol-3-yl)-propionylamino]-benzoic acid 2,4-dichloro-phenyl ester 39545-11-4 C32H25Cl2N3O5
—— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 3-chloro-4-trifluoromethyl-anilide 64738-18-7 C11H5Cl3F3N3O
—— (4R,5R,6R,7S,8 S)-5,6,7-tris(benzyloxy)-4-(benzyloxymethyl)-8-(4-chloro-3-(4-ethylbenzyl)phenyl)spiro[2.5]octane 1161430-50-7 C52H53ClO4
—— 4-[[1-[[1-(3-methoxypropyl)benzimidazol-2-yl]methyl]-2-oxoindol-3-ylidene]amino]oxybutyl acetate 1187775-80-9 C26H30N4O5
—— 4-(2-Ethylhexylamino)butane-1-sulfonic acid 1069133-77-2 C12H27NO3S
—— 4-Acetyl-1-((3R,5S,10S)-3-hydroxy-10,13-dimethyl-11-oxo-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-hexane-1,5-dione 51227-99-7 C27H40O5
—— 4-morpholinobutyl-{ [4-chloro-2-(o-fluorobenzoyl)phenyl]methylcarbamoyl-methyl}carbamate 56874-70-5 C25H29ClFN3O5
—— 4-methoxybenzyl (6R,7R)-7-amino-3-((5S,2S)-5-methyltetrahydrofuran-2-yl]ceph-3-em-4-carboxylate 141072-72-2 C20H24N2O5S
—— 4-Furan-2-yl-4-methyl-pentan-2-one 78466-05-4 C10H14O2
—— 4-tert-butyl-5-[2-hydroxy-3'-hydroxymethyl-2'-(2-methoxyethoxy)-1,1'-binaphthyl-5-yl]-3,3-dimethyl-2,3-dihydrofuran 918830-09-8 C34H38O5
—— (4aS,9aS)-7,7-Dimethyl-5-phenyl-1,4,4a,5,9,9a-hexahydro-6,8-dioxa-benzocycloheptene 58124-63-3 C17H22O2
—— 4-[2-(4-methyl-1<i>H</i>-quinolin-2-ylidene)-ethylidene]-2,5-diphenyl-2,4-dihydro-pyrazol-3-one 59439-94-0 C27H21N3O
—— 4-but-1-ynyl-1,2,5-trimethyl-piperidin-4-ol 40963-31-3 C12H21NO
—— [4-(4-nitro-benzylidene)-5-oxo-2-phenyl-4,5-dihydro-imidazol-1-yl]-acetic acid ethyl ester 59698-89-4 C20H17N3O5
—— 4-Hydroxy-3-(1-imino-ethyl)-1-phenyl-1H-quinolin-2-one 71834-01-0 C17H14N2O2
—— 4-Methyl-N-[5-methyl-5,6,7,8,9,10-hexahydro-cycloocta[b]indol-(11E)-ylidene]-benzenesulfonamide 52851-09-9 C22H24N2O2S
—— 4-amino-2-(6-(diethylamino)-3-(diethyliminio)-3H-xanthen-9-yl)-5-nitrobenzoate 261351-49-9 C28H30N4O5
—— [4,5-bis-(4-methoxy-phenyl)-2-methyl-pyrrol-3-yl]-acetic acid ethyl ester 36625-09-9 C23H25NO4
—— (4aR,4bS,10aS)-10a-Hydroxy-4a-methyl-3,4,4a,4b,5,6,7,9,10,10a-decahydro-1H-phenanthren-2-one 51894-97-4 C15H22O2
—— 4-(2-(<i>E</i>)-pyridin-4-ylmethylene-[1,3]diselenol-4-yl)-pyridine 52224-08-5 C14H10N2Se2
—— [4-(6'-tert-butylamino-[2,2';4',3"]terpyridin-5"-yl)-phenyl]-(4-methyl-piperazin-1-yl)-methanone 1171040-60-0 C31H34N6O
—— 4-hydroxy-6-methyl-6,10b-dihydro-4aH-pyrano[3,2-c]quinoline-2,5-dione 10265-55-1 C13H11NO4
—— 4-Phenyl-piperazine-1-carbodithioic acid 4-chloro-3-methyl-2,6-dinitro-phenyl ester 53279-29-1 C18H17ClN4O4S2
—— (4S,5R)-4-(2-Hydroxy-acetyl)-5-octyl-dihydro-furan-2-one 50708-43-5 C14H24O4
—— 4-Hydroxy-7-methoxy-2-methyl-3,4-dihydro-isoquinolinium; bromide 53366-08-8 Br*C11H14NO2
—— 4-(Methoxymethyl)-1.3-dioxaspiro<5.5>undecan 51992-46-2 C11H20O3
—— 4-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-<i>O</i><sup>5</sup>-trityl-β-<i>D</i>-ribofuranosyl)-2-methyl-2<i>H</i>-pyrazole-3-carboxylic acid methyl ester 57016-98-5 C33H34N2O6
—— 4-Hydroxy-8-methoxy-3-methyl-<2>-naphthoesaeure 1468-69-5 C13H12O4
—— 4-(5-((4-fluorophenethyl)carbamoyl)thiophen-2-yl)-5-methylpyrimidin-2-yl trifluoromethanesulfonate 866523-82-2 C19H15F4N3O4S2
—— 4-pentyloxy-4'-(2-trimethylsilyl)ethynylbiphenyl 1251566-89-8 C22H28OSi
—— 4,5,6,7,10,11,12,13-Oktahydro-lankacidin C-2'-ol 52681-51-3 C25H43NO7
—— 4-(2-(4-(dicyanomethylene)-4H-chromen-2-yl)vinyl)phenyl 2,4-dinitrobenzenesulfonate 1544524-92-6 C26H14N4O8S
—— 4,5α-epoxy-3-methoxy-17-methyl-6α-(toluene-4-sulfonyloxy)-morphinane 22958-06-1 C25H29NO5S