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中文名称 英文名称 CAS号 化学式
—— 4H-Pyrazolo[3,4-b]pyridin-4-one, 1,7-dihydro-1-I(2)-D-ribofuranosyl-, (1-methylethylidene)hydrazone 49834-60-8 C14H19N5O4
—— 4H-Pyrimido[1,2-a]pyrimidin-4-one, 2-(2-chloro-4-pyridinyl)-6,7,8,9-tetrahydro-9-(1-methylethyl)-8-(trifluoromethyl)- 1279865-45-0 C16H16ClF3N4O
—— 4-(3-Aminopiperidin-1-yl)benzoic acid dihydrochloride 1909319-40-9 C12H18Cl2N2O2
—— 4-Phenyl-butyric acid 1-methyl-piperidin-4-yl ester 102698-77-1 C16H23NO2
—— 4-{5-bromo-3-[bromo-(2-chloro-phenyl)-methyl]-thiophen-2-yl}-3-chloromethyl-4<i>H</i>-[1,2,4]triazole 344331-29-9 C14H9Br2Cl2N3S
—— 4-Methyl-4-{4-methyl-4-[4-methyl-4-(4-methyl-4-nitro-pentanoylamino)-pentanoylamino]-pentanoylamino}-pentanoic acid 627539-11-1 C24H44N4O7
—— (4R,5S,6R)-4-allyl-2,2,6-trimethyl-1,3-dioxan-5-ol 1439364-94-9 C10H18O3
—— 4,4',5,5'-tetramethyl-[2,2'-bipyridine]-1,1'-diium tetrachlorocobaltate(II) 97894-46-7 C14H18N2*Cl4Co
—— 4-(2-bromophenyl)-1-phenyl-3-(trifluoromethyl)-1,4-dihydropyridazine 1617533-04-6 C17H12BrF3N2
—— 4-chloro-2,2-dimethyl-2,3-benzazaborolidine 1192230-24-2 C9H13BClN
—— 4-butyl-5-(4-methoxyphenyl)-1-((tetrahydro-2H-pyran-2-yl)methyl)-1H-1,2,3-triazole 1477518-48-1 C19H27N3O2
—— 4,4-Dimethyl-5-methylene-4,5-dihydro-pyrene 51906-56-0 C19H16
—— 4-(2,2-diphenylethyl)-2,2,3,3,5-pentamethyl-3,4-dihydro-2H-pyrrole 1028333-82-5 C23H29N
—— (4-Methoxy-2-nitrophenyl)-phenylmethanone 1228191-31-8 C14H11NO4
—— 4-Acetyl-3-<3,5-dimethyl-isoxazolyl-(4)>-isoxazolon-(5) 90915-94-9 C10H10N2O4
—— 4-(2-phenyl-5,6,7,8-tetrahydrobenzo[d]imidazo[2,1-b]thiazol-3-yl)benzonitrile 1618656-74-8 C22H17N3S
—— 4-[9-(1-cyclopropylethyl)-6-(1H-indol-4-yl)purin-2-yl]morpholine 1138158-72-1 C22H24N6O
—— 4-[6-(2,2-difluoroethoxy)-3-[3-(2-hydroxyethoxy)-4-methoxybenzyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1140590-99-3 C26H29F2N3O7
—— 4-Aminophenyl 6-deoxy-2-O-(6-deoxy-I+/--L-galactopyranosyl)-I(2)-D-galactopyranoside 66347-28-2 C18H27NO9
—— 4-Chloro-2,6-bis[(methylamino)methyl]phenol 1081557-09-6 C10H15ClN2O
—— 4-[({[3-(2-Chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropyl]carbonyl}oxy)methyl]-2,3,5,6-tetrafluorobenzoic acid 107572-96-3 C17H12ClF7O4
—— 4-Pyrimidinecarbonitrile, 6-[[(4-hydroxy-3-pyrrolidinyl)methyl]amino]- 2275300-00-8 C10H13N5O
—— 4-Amino-2-(trifluoromethyl)-D-phenylalanine methyl ester 1212882-09-1 C11H13F3N2O2
—— 4-Ethyl-2,4-dihydro-2-phenyl-3H-pyrazol-3-one 412304-86-0 C11H12N2O
—— 4-(2-Fluorophenyl)-3-methyl-3-buten-2-one oxime 55224-95-8 C11H12FNO
—— (4SP,5RP)-(-)-bis-(4R,5S)-[methyl(phenyl)thiophosphinyl]-(N,3R)-(diphenyl)isoxazolidine 1095278-64-0 C29H29NOP2S2
—— 4-[1-(Diethyl-phosphinoyl)-vinyl]-biphenyl 64862-40-4 C18H21OP
—— 4-formyl-1,2-dimethyl-pyrrole-3-carboxylic acid ethyl ester 71222-85-0 C10H13NO3
—— 4-Isobutoxy-2-isopropyl-6-methyl-pyrimidine 66803-32-5 C12H20N2O
—— 4-hydroxy-2-[2-(methoxymethyl)phenyl]-3-(2-methylpropanoyl)-1-[4-(2-methyl-1,3-thiazol-4-yl)phenyl]-2H-pyrrol-5-one 1219489-98-1 C26H26N2O4S
—— 4-[3-(6-dimethylaminomethyl-quinolin-3-ylamino)-2-methyl-propenyl]-benzoic acid 878403-35-1 C23H25N3O2
—— 4-[3-(naphthalen-1-ylamino)-2-methylpropenyl]-benzoic acid 878397-67-2 C21H19NO2
—— 4-[2-(pyridin-3-ylaminomethyl)-3-(9H-carbazol-1-yloxy)-propenyl]-benzoic acid 878399-94-1 C28H23N3O3
—— (4-chloro-benzhydryl)-(2-hydroxy-ethyl)-dimethyl-ammonium; chloride 54784-27-9 C17H21ClNO*Cl
—— 4-(4-methoxyphenyl)-N-methyl-N-(1-propylpiperidin-4-yl)-1H-imidazole-1-carboxamide 1233857-06-1 C20H28N4O2
—— 4-[4-ethyl-3-(2,2,6,6-tetramethyl-3,5-dioxotetrahydropyran-4-yl)phenoxy]-3-fluorobenzonitrile 1235831-25-0 C24H24FNO4
—— 4-(4-oxo-5-phenyl-4,5-dihydro-oxazol-2-yl)-piperazine-1-carboxylic acid 4-methoxy-anilide 53338-17-3 C21H22N4O4
—— 4-[1-(3-methoxy-4-oxo-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidin-2-ylamino)ethyl]-benzonitrile 1256476-72-8 C17H19N5O2
—— 4-[4-(4-fluorophenyl)pyrazol-1-yl]-N-isoquinolin-1-yl-butanamide 1229953-16-5 C22H19FN4O
—— 4,5α-epoxy-18R-hydroxy-7α-hydroxymethyl-3-methoxy-17-methyl-6α,14α-ethano-isomorphinan 848252-03-9 C22H29NO5
—— 4-((Ξ)-2-oxo-dihydro-[3]furylidenemethyl)-benzenesulfonic acid anilide 101569-08-8 C17H15NO4S
—— (4-Methoxy-phenyl)-[(2H-[1,2,4]triazol-3-ylamino)]-acetonitrile 133572-41-5 C11H11N5O
—— 4-{[4-(2-Methyl-quinolin-4-ylmethoxy)-benzoylamino]-methyl}-piperidine-4-carboxylic acid methyl ester 362703-37-5 C26H29N3O4
—— 4-[(3-ethyl-3H-benzoxazol-2-yliden)-ethylidene]-3-methyl-2-thioxo-thiazolidin-5-one 874510-27-7 C15H14N2O2S2
—— 4-[1-(3-chloro-anilino)-ethylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 67867-70-3 C18H16ClN3O
—— 4-(3-bromo-phenyl)-1-thioxo-2,4-dihydro-1<i>H</i>-[1,2,4]triazolo[4,3-<i>a</i>]quinazolin-5-one 67443-00-9 C15H9BrN4OS
—— 4-(3,4-dichloro-phenyl)-2,6-bis-methylsulfanyl-pyrimidine-5-carbonitrile 68364-54-5 C13H9Cl2N3S2
—— 4,6-Dimethoxy-1,2,3,5-benzenetetracarboxylic acid 706807-33-2 C12H10O10
—— 4-Hydroxy-3-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-7-[(sulfomethyl)amino]-2-naphthalenesulfonic acid 1174162-03-8 C20H21N3O14S4
—— 4-Quinazolinecarboxylic acid, 8-methyl-, methyl ester 1352896-94-6 C11H10N2O2