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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-bromo-1,5-bis(methoxymethoxy)-3-[(oxolan-2-ylmethoxy)methyl]-2-phenylbenzene 860155-86-8 C22H27BrO6
    4-bromo-1,5-bis(methoxymethoxy)-3-[(oxolan-2-ylmethoxy)methyl]-2-phenylbenzene
    —— 4-Nitro-benzoic acid (3R,4R)-4-benzyloxy-tetrahydro-furan-3-yl ester 183197-83-3 C18H17NO6
    4-Nitro-benzoic acid (3R,4R)-4-benzyloxy-tetrahydro-furan-3-yl ester
    —— (4a’R, 5a’S,6a’S,6b’S,9a’R,11a’R,11b’R)-11‘-(4-methoxyphenyl)-9a’,11b’-dimethyl-1’,5a’,6’,6a’,6b’,7’,8’,9a’,11a',11b’-decahydro-2’H,4’H-dispiro[[1,3]dioxolane-2,3‘-cyclopenta[1,2]phenanthro[8a,9-b]oxirene-9’,2”-[1,3]dioxolane] 174505-03-4 C30H38O6
    (4a’R, 5a’S,6a’S,6b’S,9a’R,11a’R,11b’R)-11‘-(4-methoxyphenyl)-9a’,11b’-dimethyl-1’,5a’,6’,6a’,6b’,7’,8’,9a’,11a',11b’-decahydro-2’H,4’H-dispiro[[1,3]dioxolane-2,3‘-cyclopenta[1,2]phenanthro[8a,9-b]oxirene-9’,2”-[1,3]dioxolane]
    —— 4-benzyl-2,2,6-trimethyl-piperidin-4-ol 132981-68-1 C15H23NO
    4-benzyl-2,2,6-trimethyl-piperidin-4-ol
    —— 4,6,4',6'-tetrakis-(3-chloro-phenyl)-2,2'-(4,4'-ethene-1,2-diyl-diphenyl)-bis-[1,3,5]triazine 6568-91-8 C44H26Cl4N6
    4,6,4',6'-tetrakis-(3-chloro-phenyl)-2,2'-(4,4'-ethene-1,2-diyl-diphenyl)-bis-[1,3,5]triazine
    —— 4-(2'-Fluoro-biphenyl-4-yl)-butyramide 41179-21-9 C16H16FNO
    4-(2'-Fluoro-biphenyl-4-yl)-butyramide
    —— 4-(2-fluoroethoxy)-5-methyl-6-(1-ethyl-5-hydroxypyrazol-4-yl)carbonylthiochroman-1,1-dioxide 183811-35-0 C18H21FN2O5S
    4-(2-fluoroethoxy)-5-methyl-6-(1-ethyl-5-hydroxypyrazol-4-yl)carbonylthiochroman-1,1-dioxide
    —— 4-ethynyl-1-[(1-methoxycarbonyl)-isopropyl]-1H-1,2,3-triazole 1218787-45-1 C9H11N3O2
    4-ethynyl-1-[(1-methoxycarbonyl)-isopropyl]-1H-1,2,3-triazole
    —— 4,4-bis(4-methoxy-3,5-dimethylphenyl)-N-methylpiperidine 99408-37-4 C24H33NO2
    4,4-bis(4-methoxy-3,5-dimethylphenyl)-N-methylpiperidine
    —— 4-((1<i>S</i>,2<i>R</i>)-6,6-dimethyl-norpinan-2-yl)-butyraldehyde 101170-28-9 C13H22O
    4-((1<i>S</i>,2<i>R</i>)-6,6-dimethyl-norpinan-2-yl)-butyraldehyde
    —— 4-amino-3-ethyl-1-methylimidazole-2-thione 1260673-49-1 C6H11N3S
    4-amino-3-ethyl-1-methylimidazole-2-thione
    —— (4E,6E)-(2S,3S,8S,9R,10S)-9-(4-Methoxy-benzyloxy)-2,4,6,8,10-pentamethyl-3-triethylsilanyloxy-dodeca-4,6-dienethioic acid S-ethyl ester 637742-11-1 C33H56O4SSi
    (4E,6E)-(2S,3S,8S,9R,10S)-9-(4-Methoxy-benzyloxy)-2,4,6,8,10-pentamethyl-3-triethylsilanyloxy-dodeca-4,6-dienethioic acid S-ethyl ester
    —— 4-chloro-pent-3-enoyl chloride 98025-24-2 C5H6Cl2O
    4-chloro-pent-3-enoyl chloride
    —— (4S,5S)-1-(benzyloxy)pentadecane-4,5-diol 1337879-18-1 C22H38O3
    (4S,5S)-1-(benzyloxy)pentadecane-4,5-diol
    —— 4-cyclohexylbut-3-en-2-ol 164925-87-5 C10H18O
    4-cyclohexylbut-3-en-2-ol
    —— 4-[6-amino-8-(3-fluorophenyl)-2-[2-(1-hydroxycyclohexyl)-1-ethynyl]-9H-9-purinyl]benzoic acid 391249-41-5 C26H22FN5O3
    4-[6-amino-8-(3-fluorophenyl)-2-[2-(1-hydroxycyclohexyl)-1-ethynyl]-9H-9-purinyl]benzoic acid
    —— 4,4,4-Trifluor-N-trifluormethylcrotonamid 50679-37-3 C5H3F6NO
    4,4,4-Trifluor-N-trifluormethylcrotonamid
    —— 4-(2-aminoethyl)-N,N-diethylaniline 737720-20-6 C12H20N2
    4-(2-aminoethyl)-N,N-diethylaniline
    —— 4α-methyl-5-[3-(triisopropylsilyloxy)propyl]-4,4α,5,6,7,8-hexahydro-3H-naphthalen-2-one 927823-88-9 C23H42O2Si
    4α-methyl-5-[3-(triisopropylsilyloxy)propyl]-4,4α,5,6,7,8-hexahydro-3H-naphthalen-2-one
    —— 4-(4-fluorobenzylideneamino)-5-(6-bromo-imidazo[1,2-a]pyridin-2-yl)-4H-1,2,4-triazole-3-thiol 1516888-26-8 C16H10BrFN6S
    4-(4-fluorobenzylideneamino)-5-(6-bromo-imidazo[1,2-a]pyridin-2-yl)-4H-1,2,4-triazole-3-thiol
    —— (4-(6-isobutoxypyrimidin-4-yl)piperazin-1-yl)(3-(2-methylthiazol-4-yl)phenyl)methanone 1359733-95-1 C23H27N5O2S
    (4-(6-isobutoxypyrimidin-4-yl)piperazin-1-yl)(3-(2-methylthiazol-4-yl)phenyl)methanone
    —— 4-fluoro-5-(5-methoxypyridin-3-yl)-3-methyl-1-[(1-methylcyclopropyl)methyl]-1,3-dihydro-2H-benzimidazol-2-one 1359760-76-1 C19H20FN3O2
    4-fluoro-5-(5-methoxypyridin-3-yl)-3-methyl-1-[(1-methylcyclopropyl)methyl]-1,3-dihydro-2H-benzimidazol-2-one
    —— (4R*,5R*)-4-benzenesulfonyloxy-1,2-diaza-7-oxaspiro<4.4>non-2-en-6-one 135261-16-4 C12H12N2O5S
    (4R*,5R*)-4-benzenesulfonyloxy-1,2-diaza-7-oxaspiro<4.4>non-2-en-6-one
    —— 4-Methyl-benzoic acid 4-[(Z)-p-tolylimino-methyl]-phenyl ester 72878-16-1 C22H19NO2
    4-Methyl-benzoic acid 4-[(Z)-p-tolylimino-methyl]-phenyl ester
    —— (4-(6-cyclobutoxypyrimidin-4-yl)piperazin-1-yl)(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)methanone 1359734-30-7 C22H25N7O2
    (4-(6-cyclobutoxypyrimidin-4-yl)piperazin-1-yl)(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)methanone
    —— 4,4'-(3,3-dimethylpenta-1,4-diene-2,4-diyl)bis(1-methyl-2-(2-propylpentyl)benzene) 127580-88-5 C24H32I2N2O8Te
    4,4'-(3,3-dimethylpenta-1,4-diene-2,4-diyl)bis(1-methyl-2-(2-propylpentyl)benzene)
    —— 4-(2-oxo-3-thiophen-2-ylmethyl-2,3-dihydro-benzimidazol-1-yl)-piperidine-1-carboxylic acid tert-butyl ester 1021533-80-1 C22H27N3O3S
    4-(2-oxo-3-thiophen-2-ylmethyl-2,3-dihydro-benzimidazol-1-yl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4'-(5-Aminomethyl-4-cyclopropyl-2-ethoxy-imidazol-1-ylmethyl)-3'-fluorobiphenyl-2-carboxylic acid t-butyl ester 1223462-90-5 C27H32FN3O3
    4'-(5-Aminomethyl-4-cyclopropyl-2-ethoxy-imidazol-1-ylmethyl)-3'-fluorobiphenyl-2-carboxylic acid t-butyl ester
    —— 4,5-Dimethyl-2-((E)-styryl)-7H-thiopyrano[2,3-d]pyrimidine-6,7-dicarboxylic acid diethyl ester 131520-34-8 C23H24N2O4S
    4,5-Dimethyl-2-((E)-styryl)-7H-thiopyrano[2,3-d]pyrimidine-6,7-dicarboxylic acid diethyl ester
    —— [4-(4-chloro-benzenesulfonyl)-piperazin-2-yl]-[4-(2,5-dimethyl-phenyl)-piperazin-1-yl]-methanone 1118969-65-5 C23H29ClN4O3S
    [4-(4-chloro-benzenesulfonyl)-piperazin-2-yl]-[4-(2,5-dimethyl-phenyl)-piperazin-1-yl]-methanone
    —— 4-tert-butyl-2-{[5-(2-(trifluoromethyl)phenyl)furan-2-yl]methyleneamino}phenol 1092795-57-7 C22H20F3NO2
    4-tert-butyl-2-{[5-(2-(trifluoromethyl)phenyl)furan-2-yl]methyleneamino}phenol
    —— 4-cyclohexyloxy-2-nitro-5-(4-pyridylsulfenyl)aniline 189314-04-3 C17H19N3O3S
    4-cyclohexyloxy-2-nitro-5-(4-pyridylsulfenyl)aniline
    —— 4-benzoylbenzoic acid 2-iodoethyl ester 1192742-02-1 C16H13IO3
    4-benzoylbenzoic acid 2-iodoethyl ester
    —— (4aS,9aS)-4a,7-dichloro-2-phenyl-9-tosyl-4,4a,9,9a-tetrahydro-[1,3]oxazino[6,5-b]indole 1597410-17-7 C23H18Cl2N2O3S
    (4aS,9aS)-4a,7-dichloro-2-phenyl-9-tosyl-4,4a,9,9a-tetrahydro-[1,3]oxazino[6,5-b]indole
    —— 4<i>r</i>,6<i>c</i>-di-<i>tert</i>-butyl-[1,3,2]dioxathiane 2<i>t</i>-oxide 57526-33-7 C11H22O3S
    4<i>r</i>,6<i>c</i>-di-<i>tert</i>-butyl-[1,3,2]dioxathiane 2<i>t</i>-oxide
    —— (4R*,5S*)-5-Hydroxymethyl-5-methyl-4-nonanol 129064-12-6 C11H24O2
    (4R*,5S*)-5-Hydroxymethyl-5-methyl-4-nonanol
    —— 4-(2-chlorobenzyl)-2-(2-formamidophenyl)quinazoline 141034-50-6 C22H16ClN3O
    4-(2-chlorobenzyl)-2-(2-formamidophenyl)quinazoline
    —— 4-((2-aminothiazol-5-yl)methyl)-3-bromophenol 1194551-74-0 C10H9BrN2OS
    4-((2-aminothiazol-5-yl)methyl)-3-bromophenol
    —— 4-anilino-anthracene-1,9,10-triol 111527-60-7 C20H15NO3
    4-anilino-anthracene-1,9,10-triol
    —— (4S,4aS,8aR)-3-Benzyl-4a-hydroxy-4-pyridin-3-yl-octahydro-benzo[e][1,3]oxazin-2-one 142968-22-7 C20H22N2O3
    (4S,4aS,8aR)-3-Benzyl-4a-hydroxy-4-pyridin-3-yl-octahydro-benzo[e][1,3]oxazin-2-one
    —— 4-bromo-2,6-bis(((3-mercapto-5-(pyridin-4-yl)-4H-1,2,4-triazol-4-yl)imino)methyl)phenol 1094597-78-0 C22H15BrN10OS2
    4-bromo-2,6-bis(((3-mercapto-5-(pyridin-4-yl)-4H-1,2,4-triazol-4-yl)imino)methyl)phenol
    —— 4-methoxy-2'-(2-pyrrolidinoethoxy) chalkone 148404-15-3 C22H25NO3
    4-methoxy-2'-(2-pyrrolidinoethoxy) chalkone
    —— 4-[(Z)-2,3,3-Trifluoro-1-(toluene-4-sulfonyloxy)-propenyl]-benzoic acid ethyl ester 164021-55-0 C19H17F3O5S
    4-[(Z)-2,3,3-Trifluoro-1-(toluene-4-sulfonyloxy)-propenyl]-benzoic acid ethyl ester
    —— 4-[5-(4-phenylethynylphenyl)-[1,3,4]oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane 1122569-33-8 C23H22N4O
    4-[5-(4-phenylethynylphenyl)-[1,3,4]oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane
    —— 4-Methyl-6-p-tolyl-5,6-dihydro-pyran-2-one 286372-77-8 C13H14O2
    4-Methyl-6-p-tolyl-5,6-dihydro-pyran-2-one
    —— 4-(α-chloro-α-ethoxycarbonylmethyleneamino)-3-methyl-4H-1,4-benzothiazine S,S-dioxide 111180-77-9 C13H13ClN2O4S
    4-(α-chloro-α-ethoxycarbonylmethyleneamino)-3-methyl-4H-1,4-benzothiazine S,S-dioxide
    —— 4,4'-(oxybis(ethane-1,1-diyl))bis(tert-butylbenzene) 17684-22-9 C24H34O
    4,4'-(oxybis(ethane-1,1-diyl))bis(tert-butylbenzene)
    —— 4,4-Difluor-2-chlor-1-phenylmercapto-cyclobut-1-en-3-on 6681-65-8 C10H5ClF2OS
    4,4-Difluor-2-chlor-1-phenylmercapto-cyclobut-1-en-3-on
    —— 4-[(1E,5Z)-(S)-3-(tert-Butyl-dimethyl-silanyloxy)-2,6-dimethyl-nona-1,5,8-trienyl]-2-methyl-oxazole 203252-79-3 C21H35NO2Si
    4-[(1E,5Z)-(S)-3-(tert-Butyl-dimethyl-silanyloxy)-2,6-dimethyl-nona-1,5,8-trienyl]-2-methyl-oxazole
    —— 4-(4-Hexadecyloxy-phenoxymethyl)-2,2-dimethyl-[1,3]dioxolane 140468-11-7 C28H48O4
    4-(4-Hexadecyloxy-phenoxymethyl)-2,2-dimethyl-[1,3]dioxolane