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    中文名称 英文名称 CAS号 化学式
    —— 4-Methyl-2,7-diphenyl-6,7-dihydro-thiopyrano[2,3-d]pyrimidin-5-one 119609-95-9 C20H16N2OS
    —— 4-Ethyl-4,7-dihydro-1,3-dimethyl-7-oxo-1H-pyrazolo<4,3-b>pyridine-6-carboxylic acid 59376-42-0 C11H13N3O3
    —— 4,9,10-trimethoxy-1-(3,5,7-trimethoxy-4-oxo-4<i>H</i>-chromen-2-yl)-benzo[<i>c</i>]chromen-6-one 57371-19-4 C28H24O10
    —— 4-methyl-2,5-diphenyl-benzo[<i>b</i>]pyrimido[5,4-<i>f</i>][1,4]thiazepine 51164-94-4 C24H17N3S
    —— 4-(2,4-dinitro-anilino)-benzenediazonium; chloride 36071-18-8 C12H8N5O4*Cl
    —— 4,6-dimethyl-benzofuran-2-carbonyl chloride 856180-07-9 C11H9ClO2
    —— 4-Dimethylamino-2-(2-fluoro-phenyl)-6-methyl-4a,7a-dihydro-4H-pyrrolo[3,4-b][1,4]thiazine-5,7-dione 170881-16-0 C15H16FN3O2S
    —— 4-alkylidene-1,2,3-thiadigermetane 110889-96-8 C34H38Ge2S
    —— 4,6-Dimethyl-2-(1'-methylbenzylidenehydrazino)thiazolo<5,4-d>pyrimidine-5,7-(4H,6H)dione 82000-47-3 C15H15N5O2S
    —— (4-isopropoxy-5-(methoxycarbonyl)-2-(pyrrolidin-1-yldiazenyl)phenyl)boronic acid 1361185-94-5 C15H22BN3O5
    —— 4-Benzyl-piperazine-1-carboxylic acid 5-(4-fluoro-phenyl)-imidazol-1-yl ester 549512-60-9 C21H21FN4O2
    —— 4-tert-butyl 1-ethyl 2-benzyloxy-3-methylenesuccinate 1447736-36-8 C18H24O5
    —— (4S)-3-[(1Z)-1-(tert-butyldimethylsilyloxy)buta-1,3-dienyl]-4-isopropyloxazolidin-2-one 794525-04-5 C16H29NO3Si
    —— (4R,4aR,8aR)-4-Allyl-3,4,8a-trimethyl-8-methylene-4a,5,6,7,8,8a-hexahydro-4H-naphthalen-1-one 82538-02-1 C17H24O
    —— (4S,5S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxymethyl)-hepta-1,6-dien-3-ol 933789-46-9 C21H44O3Si2
    —— (4R,4aR,6R,8S,8aR)-8-Acetoxy-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-6-methoxy-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carboxylic acid methyl ester 192447-77-1 C19H30O10
    —— 4-(o-nitrobenzyl)aminophenylacetic acid ethyl ester 743396-68-1 C17H18N2O4
    —— (4,5-Dimethoxy-2-methoxycarbonylmethyl-phenyl)-acetic acid methyl ester 186964-32-9 C14H18O6
    —— 4-[4-(2-{[(1R,5S)-8-methyl-8-azabicyclo[3.2.1]oct-3-yl]amino}benzyl)piperazin-1-yl]-N-({3-nitro-4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}sulfonyl)benzamide 1335487-16-5 C38H49N7O6S
    —— 4-iodo-1-{[3-(2-methoxyethoxy)tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-yl]methyl}-1H-pyrazole 1430845-81-0 C17H25IN2O2
    —— 4-iodoxanthone 875240-29-2 C13H7IO2
    —— 4,6-dimethylbicyclo<3.3.1>nona-3,6-diene-2,8-dione 2-oxime 88537-20-6 C11H13NO2
    —— (4R,5S)-5-[tert-butyl(dimethyl)silyl]oxy-1-[(4R,5S)-5-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-4-[(4-methoxyphenyl)methoxy]hex-2-yn-1-ol 603039-62-9 C33H58O7Si2
    —— 4-(2-Ethoxycarbonyl-1,5-dimethyl-3-oxo-hexyl)-benzoic acid ethyl ester 32223-88-4 C20H28O5
    —— 4-chloro-N,2,3,5,6-pentanitroaniline 102434-50-4 C6HClN6O10
    —— 4-(chlorophenylmethylene)-2-(toluene-4-sulfonyl)-9-(p-tolyl)-2,3,4,9-tetrahydro-1H-indeno[2,1-c]pyridine 1338070-63-5 C33H28ClNO2S
    —— (4-trifluoromethylhepta-1,6-diene-4-ylsulfonyl)benzene 1402748-77-9 C14H15F3O2S
    —— 4-hydroxy-3-{(2E)-3-[3-methoxy-4-(prop-2-en-1-yloxy)phenyl]prop-2-enoyl}-2H-chromen-2-one 1609628-27-4 C22H18O6
    —— 4-O-(2-bromobenzyl)sinapic acid ethyl ester 881855-06-7 C20H21BrO5
    —— 4a-Hydroxymethyl-1-methyl-3,4,4a,5,8,9-hexahydro-2H-benzocyclohepten-2-ol 109059-35-0 C13H20O2
    —— 4-<p-Toluolsulfonylamino>-2-chlor-1-buten 39551-03-6 C11H14ClNO2S
    —— 4-phenyl-2-(pyridin-2-yl)-5,6-dihydrothieno[2,3-h]quinoline 1357500-58-3 C22H16N2S
    —— 4-chloro-N-methyl-2-(methylthio)-6-((spiro[2.5]octan-6-ylmethyl)amino)pyrimidine-5-carboxamide 1062654-25-4 C16H23ClN4OS
    —— ((4-(p-tolylethynyl)phenyl)ethynyl)(triphenyl-l5-phosphaneyl)gold 919076-58-7 C35H26AuP
    —— (4R,6S)-5-(1-tert-Butoxymethyl-vinyl)-4-iodomethyl-6-phenyl-[1,3]dioxan-2-one 115580-30-8 C18H23IO4
    —— 4-Amino-1-(5-dimethylamino-pentylamino)-10H-acridin-9-one; hydrochloride 123381-69-1 C20H26N4O*2ClH
    —— 4-{[4-(2-methoxy-2-oxoethyl)isoquinolin-1-yl]methyl}-2-methylbenzoic acid 1353486-83-5 C21H19NO4
    —— 4-(3-benzylamino-2-ethoxycarbonyl-2-butenylidene)-2-phenyl-5-oxazolone 103910-18-5 C23H22N2O4
    —— 4-{3-[(4-iodo-1H-pyrazol-1-yl)methyl]tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-yl}morpholine 1430845-97-8 C18H26IN3O
    —— (4-tert-butylphenyl)-bis(2-diethoxyphosphorylphenyl)phosphane 1615710-18-3 C30H41O6P3
    —— 4-Benzyl-piperazine-1-carboxylic acid 4-bromo-2,5-dichloro-imidazol-1-yl ester 549512-54-1 C15H15BrCl2N4O2
    —— 4-iodophenylboronic acid MIDA ester 1287221-36-6 C11H11BINO4
    —— 4-Amino-4-desoxy-D-galaktopyranose-hydrochlorid 28435-61-2 C6H13NO5*ClH
    —— 4-<Bis-(2-chloraethyl)-aminopropylamino>-2-chlor-1-methylnaphthalin 71863-51-9 C18H23Cl3N2
    —— 4-Acetamido-1,3-indandion-1-ethylen-thioacetal 54304-79-9 C13H13NO2S2
    —— (+/-)-4-Cyano-1-methyl-2-aza-isoequilenin 63016-03-5 C19H18N2O2
    —— 4-(3-fluoro-phenyl)-2,6-diphenyl-pyranylium 61636-86-0 C23H16FO
    —— 4-acetyl-2-(3-chloro-phenyl)-3-methyl-5-oxo-4,5-dihydro-thiazolium betaine 60246-61-9 C12H10ClNO2S
    —— 4-acetyl-2,3,4,5-tetrahydro-1-(1H-imidazol-4-ylmethyl)-3-(phenylmethyl)-1H-1,4-benzodiazepine hydrochloride 303734-78-3 C22H24N4O*ClH
    —— 4-ethylcinnamaldehyde 119200-32-7 C11H12O