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中文名称 英文名称 CAS号 化学式
—— 4,4-Dimethyl-5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-7-ethoxyhept-1-en-6-yne 293313-48-1 C17H32O2Si
—— 4-[3-(4-fluorophenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl]-1-(prop-2-yn-1-yl)-1H-pyrrolo[2,3-b]pyridine 1285529-16-9 C24H21FN4O
—— 4-methyl-N-(4'-methyl-[1,1'-biphenyl]-2-yl)pyridin-2-amine 1570075-70-5 C19H18N2
—— 4-hexyloxy-2-propylsulfanylaniline 937725-70-7 C15H25NOS
—— (4aR,5S,8aS)-4a-Allyl-5-(2-methoxy-ethoxymethoxy)-4a,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one 145745-89-7 C17H26O4
—— 4-[[(4-Nitrophenyl)amino]sulfonyl]-1,2-benzenedicarboxylic acid 104941-68-6 C14H10N2O8S
—— (4-Chloromethanesulfonyl-2-nitro-phenyl)-dimethyl-amine 37857-65-1 C9H11ClN2O4S
—— 4-[2-(3,4-diethoxy-1-cyclopentylpyrrolidin-2-yl)ethoxy]benzaldehyde 582314-08-7 C22H33NO4
—— 4-O-(2-amino-2-deoxy-4,6-O-ethylidene-β-D-glucopyranosyl)-4'-O-demethyl-4-epipodophyllotoxin 105656-01-7 C29H33NO12
—— 4,4'-[(1-allyl-7-chloroquinolin-2-one)methylene]bis[3-methyl-1-(2-chlorophenyl)-1H-pyrazol-5-ol] 1438397-52-4 C33H26Cl3N5O3
—— 4-bromo-1-(cyclopropylmethyl)-5-(1,3-dioxolan-2-ylmethoxy)-1H-benzotriazole 1379543-22-2 C14H16BrN3O3
—— 4-(4-methoxy-phenoxy)-N<sup>2</sup>-(4-methoxy-phenyl)-pyrimidine-2,5-diamine 1297931-09-9 C18H18N4O3
—— 4-[(3S)-3-aminopyrrolidin-1-yl]-N-(pyridin-2-ylmethyl)pyridin-2-amine 1201174-58-4 C15H19N5
—— 4,5-dichloro-2-(5,5-dimethyl-7,7a-dihydro-6H-pyrrolo[1,2-b][1,2,4]oxadiazol-2-yl)benzonitrile 1093230-32-0 C14H13Cl2N3O
—— (4-methyl-2-phenoxymethyl-thiazol-5-yl)-acetic acid ethyl ester 59865-60-0 C15H17NO3S
—— 4,5,6,7,8-Pentachloro-2,3,3a,4,7,7a-hexahydro-1H-4,7-methano-indene 867219-21-4 C10H9Cl5
—— 4-benzothiazol-2-yl-2-(4-dimethylamino-styryl)-1-methyl-quinolinium; iodide 66597-31-7 C27H24N3S*I
—— (4S,5R)-4,5-bis-(4-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide 1293372-46-9 C14H11Cl2NO3S
—— 4-Benzyloxy-2-hydroxy-5-(3-methyl-but-2-enyl)-benzaldehyde 32268-34-1 C19H20O3
—— 4a,6-bis-(N-methylanilino)-7-hydroxy-2,3,8-trimethyl-4a,9a-dihydro-xanthene-dione 137359-96-7 C30H30N2O4
—— 4,5,1',8'-Tetrahydroxy-2,6'-dimethyl-10'-((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yl)-10'H-[1,2']bianthracenyl-9,10,9'-trione 138213-68-0 C36H30O11
—— (4aR,5R,6R,8aR)-5-((S)-2-Acetoxy-2-furan-3-yl-ethyl)-6-acetoxymethyl-5,8a-dimethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalene-1-carboxylic acid methyl ester 134037-79-9 C25H34O7
—— (4-Bromophenyl)-[4-(trifluoromethoxy)phenyl]diazene 1403336-99-1 C13H8BrF3N2O
—— 4-<4-(Chlorosulfonyl)phenyl>urazole 86365-13-1 C8H6ClN3O4S
—— 4-(4-methylphenyl)sulfonyl-15-propan-2-ylidenetetracyclo[6.6.1.02,7.09,14]pentadeca-2(7),4,9,11,13-pentaene-3,6-dione 95056-29-4 C25H20O4S
—— 4-(3-chlorophenyl)-5-methyloxazol-2(3H)-one 1384067-15-5 C10H8ClNO2
—— 4-(1-(4-chlorophenyl)vinyl)pyridine 1471806-85-5 C13H10ClN
—— [4(S)-[[(N-tert-butoxycarbonyl)-L-valyl]amino-2,2-difluoro-5-phenyl-3(R)-hydroxypentanoyl]-L-valyl]-L-isoleucine methyl ester 300865-84-3 C33H52F2N4O8
—— (4R)-4-hydroxy-2,3-diisopropoxy-4-[(3aR,7aS)-3a,6,7,7a-tetrahydro-2,2-dimethyl-1,3-benzodioxol-4-yl]-2-cyclobuten-1-one 182509-02-0 C19H28O6
—— 4-(4-methoxy-pyrazol-1-yl)-2-methyl-quinolin-8-ol 1218994-44-5 C14H13N3O2
—— (4R,5R)-5-(4-fluorophenyl)-4-methyl-4-(5-(phenylethynyl)-3-pyridinyl)-1,3-oxazolidin-2-one 1375751-42-0 C23H17FN2O2
—— 4,10-dimethyl-9,11-dinitro-12H-pyrano[2,3-a]phenoxazin-2-one 21765-95-7 C17H11N3O7
—— 4-bromo-1-N-(3-p-toluenesulfonyloxypropyl)-2-nitroimidazole 472962-94-0 C13H14BrN3O5S
—— 4-(3-Trimethylsilanyl-prop-2-ynyloxymethoxy)-but-2-yn-1-ol 33317-98-5 C11H18O3Si
—— 4-chloro-6-(1,3,5-trimethyl-1H-pyrazol-4-yl)-pyrimidine 943314-59-8 C10H11ClN4
—— 4-Methoxy-2,2-dimethyl-6-ethyl-1,2-dihydro-1,3,5-triazin 1200-29-9 C8H15N3O
—— 4-(2-Butylamino-acetylamino)-benzoic acid 2-diethylamino-ethyl ester 69018-91-3 C19H31N3O3
—— 4-Pentyl-benzoic acid 4-(5-cyano-5-hexyl-[1,3]dioxan-2-yl)-phenyl ester 115786-31-7 C29H37NO4
—— 4-bromo-7-fluoro-2-naphthalenecarboxylic acid 796111-99-4 C11H6BrFO2
—— 4-chloro-6-(5,6-dimethyl-1H-benzimidazol-2-yl)benzene-1,3-diol 1350842-36-2 C15H13ClN2O2
—— 4-[(Z)-1-bromo-2-pyridin-4-ylethenyl]pyridine 1032817-56-3 C12H9BrN2
—— 4-(3-{[4-(1-cyclopropylmethyl-1H-pyrazol-5-yl)phenyl]thio}phenyl)tetrahydro-2H-pyran-4-carboxamide 1159185-46-2 C25H27N3O2S
—— 4-[(4-Chloro-2-nitrophenoxy)methyl]benzoic acid 438219-78-4 C14H10ClNO5
—— 4-hydrazinyl-1-(4-methylbenzyl)-1H-pyrazolo[3,4-d]pyrimidine 610279-48-6 C13H14N6
—— 4,6-dimethyl-2-[(1-phenyl-1H-tetrazol-5-yl)sulfanyl]pyridine-3-carbonitrile 5814-33-5 C15H12N6S
—— 4-(pyridine-3-yl)-N-(pyrimidine-2-yl)thiazol-2-amine 315703-34-5 C12H9N5S
—— 4-(4-ethoxy-benzylideneamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 70318-37-5 C20H21N3O2
—— 4-hydroxybenzaldehyde 2,4-dihydroxybenzoyl hydrazone 304481-73-0 C14H12N2O4
—— 4-bromo-5-{[1-(cyclopropylcarbonyl)piperidin-4-yl]methoxy}-1-(cyclopropylmethyl)-1H-benzotriazole 1379542-77-4 C20H25BrN4O2
—— 4,4'-dibenzyl bis adipyl thiosemicarbazide 72743-58-9 C22H28N6O2S2