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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methoxydodec-1-yne 116204-95-6 C13H24O
    4-methoxydodec-1-yne
    —— 4-(2-piperidin)ethyl-spiro[(dihydropyrazin-2,5-dione)-6,3'-(2,3-dihydrothieno[2,3-b]naphtho-4',9'-dione)] 1027135-51-8 C22H23N3O4S
    4-(2-piperidin)ethyl-spiro[(dihydropyrazin-2,5-dione)-6,3'-(2,3-dihydrothieno[2,3-b]naphtho-4',9'-dione)]
    —— 4-[(3-Chloro-2-methylanilino)methylidene]-2-(2,4-dimethylphenyl)isoquinoline-1,3(2H,4H)-dione 6605-11-4 C25H21ClN2O2
    4-[(3-Chloro-2-methylanilino)methylidene]-2-(2,4-dimethylphenyl)isoquinoline-1,3(2H,4H)-dione
    —— (4R,5R)-5-bromo-4-methoxy-3-[(1R,2R,4R)-2,7,7-trimethylbicyclo[2.2.1]heptane-1-carbonyl]-1,3-oxazolidin-2-one 125637-66-3 C15H22BrNO4
    (4R,5R)-5-bromo-4-methoxy-3-[(1R,2R,4R)-2,7,7-trimethylbicyclo[2.2.1]heptane-1-carbonyl]-1,3-oxazolidin-2-one
    —— 4-{N'-[1-(4-Methoxy-phenyl)-eth-(E)-ylidene]-hydrazino}-2-phenyl-2H-phthalazin-1-one 113816-56-1 C23H20N4O2
    4-{N'-[1-(4-Methoxy-phenyl)-eth-(E)-ylidene]-hydrazino}-2-phenyl-2H-phthalazin-1-one
    —— 4-piperidin-1-yl-10<i>H</i>-benzo[<i>b</i>]pyridazino[4,5-<i>e</i>][1,4]thiazine 55243-57-7 C15H16N4S
    4-piperidin-1-yl-10<i>H</i>-benzo[<i>b</i>]pyridazino[4,5-<i>e</i>][1,4]thiazine
    —— (4S,11S,14S,17S)-11-Benzyl-4,17-dimethyl-14-((R)-1-trityloxy-ethyl)-6,19-dithia-3,10,13,16,21,22-hexaaza-tricyclo[16.2.1.1<sup>5,8</sup>]docosa-1(20),5(22),7,18(21)-tetraene-2,9,12,15-tetraone 851791-01-0 C44H42N6O5S2
    (4S,11S,14S,17S)-11-Benzyl-4,17-dimethyl-14-((R)-1-trityloxy-ethyl)-6,19-dithia-3,10,13,16,21,22-hexaaza-tricyclo[16.2.1.1<sup>5,8</sup>]docosa-1(20),5(22),7,18(21)-tetraene-2,9,12,15-tetraone
    —— 4,6,16,18-Tetrachloro-10,12,22,24-tetranitro-2,8,14,20-tetraoxapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3(28),4,6,9(27),10,12,15,17,19(26),21,23-dodecaene 55148-98-6 C24H8Cl4N4O12
    4,6,16,18-Tetrachloro-10,12,22,24-tetranitro-2,8,14,20-tetraoxapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3(28),4,6,9(27),10,12,15,17,19(26),21,23-dodecaene
    —— 4-[1-(2-chloro-phenyl)-ethyl]-piperazin-2-one 37941-09-6 C12H15ClN2O
    4-[1-(2-chloro-phenyl)-ethyl]-piperazin-2-one
    —— 4-methoxy-N-(3-methyl-5-phenylpent-1-en-3-yl)aniline 1335229-31-6 C19H23NO
    4-methoxy-N-(3-methyl-5-phenylpent-1-en-3-yl)aniline
    —— [4-[5-amino-6-(1H-benzimidazol-2-yl)pyrazin-2-yl]-3,6-dihydro-2H-pyridin-1-yl]-cyclopropyl-methanone 1225060-42-3 C20H20N6O
    [4-[5-amino-6-(1H-benzimidazol-2-yl)pyrazin-2-yl]-3,6-dihydro-2H-pyridin-1-yl]-cyclopropyl-methanone
    —— 4-(2-methoxycarbonyl-ethyl)-bicyclo[2.2.2]octane-1-carboxylic acid 340023-15-6 C13H20O4
    4-(2-methoxycarbonyl-ethyl)-bicyclo[2.2.2]octane-1-carboxylic acid
    —— (4-hydroxy-phenyl)-carbamic acid 1-chloromethyl-2-prop-2-ynyloxy-ethyl ester 33212-11-2 C13H14ClNO4
    (4-hydroxy-phenyl)-carbamic acid 1-chloromethyl-2-prop-2-ynyloxy-ethyl ester
    —— 4-(1,4,5,6,7,8-hexahydro-3,7,7-trimethyl-5-oxo-2-phenylquinolin-4-yl)benzonitrile 1446490-90-9 C25H24N2O
    4-(1,4,5,6,7,8-hexahydro-3,7,7-trimethyl-5-oxo-2-phenylquinolin-4-yl)benzonitrile
    —— 4-<sup>13</sup>C,3-D<sub>2</sub>-2-oxobutanoate 1558031-29-0 C4H5O3
    4-<sup>13</sup>C,3-D<sub>2</sub>-2-oxobutanoate
    —— 4-(7-(7-cyanopyrazolo[1,5-a]pyridin-4-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-5-yl)-2-fluoro-N-methylbenzamide 1332389-61-3 C22H17FN6O2S
    4-(7-(7-cyanopyrazolo[1,5-a]pyridin-4-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-5-yl)-2-fluoro-N-methylbenzamide
    —— 4-(2-Benzylcarbamoyl-3-oxo-2-aza-spiro[3.4]oct-1-yloxy)-benzoic acid tert-butyl ester 1028317-23-8 C26H30N2O5
    4-(2-Benzylcarbamoyl-3-oxo-2-aza-spiro[3.4]oct-1-yloxy)-benzoic acid tert-butyl ester
    —— 4,6,6-trimethylcyclohepta-3-en-1-one 65371-56-4 C10H16O
    4,6,6-trimethylcyclohepta-3-en-1-one
    —— 4-bromo-3,4'-diiodo-3'-(4-methoxyphenyl)-5,5,7'-trimethyl-5H-spiro[furan-2,1'-isochromene] 1588972-46-6 C22H19BrI2O3
    4-bromo-3,4'-diiodo-3'-(4-methoxyphenyl)-5,5,7'-trimethyl-5H-spiro[furan-2,1'-isochromene]
    —— 4-chloro-5-(4-(2,4-difluorophenyl)piperidin-1-yl)-3-hydrazinylpyridazine 1519049-66-1 C15H16ClF2N5
    4-chloro-5-(4-(2,4-difluorophenyl)piperidin-1-yl)-3-hydrazinylpyridazine
    —— (4aR,9aR)-6,8-dimethoxy-1,1,4a-trimethyl-2,3,4,4a,9,9a-hexahydro-1H-xanthene 1309453-11-9 C18H26O3
    (4aR,9aR)-6,8-dimethoxy-1,1,4a-trimethyl-2,3,4,4a,9,9a-hexahydro-1H-xanthene
    —— 4-azido-2-nitro-3,5,6-trifluorobenzoic acid 126695-68-9 C7HF3N4O4
    4-azido-2-nitro-3,5,6-trifluorobenzoic acid
    —— (4-amino-6-anilino-[1,3,5]triazin-2-ylmethyl)-urea 95494-01-2 C11H13N7O
    (4-amino-6-anilino-[1,3,5]triazin-2-ylmethyl)-urea
    —— 4-(3-trifluoromethyl-phenylamino)-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid [3-(4-morpholin-4-yl-phenylcarbamoyl)-phenyl]-amide 851319-36-3 C31H26F3N7O3
    4-(3-trifluoromethyl-phenylamino)-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid [3-(4-morpholin-4-yl-phenylcarbamoyl)-phenyl]-amide
    —— 4-(cyclopropylamino)-7-(4-(methylsulfonyl)phenyl)cinnoline-3-carboxamide 1414954-23-6 C19H18N4O3S
    4-(cyclopropylamino)-7-(4-(methylsulfonyl)phenyl)cinnoline-3-carboxamide
    —— (4-fluorophenyl)-[1-[2-[(2S)-1-(5-methoxy-1H-pyrrolo[2,3-c]pyridine-2-carbonyl)pyrrolidin-2-yl]ethyl]piperidin-4-yl]methanone 1334121-84-4 C27H31FN4O3
    (4-fluorophenyl)-[1-[2-[(2S)-1-(5-methoxy-1H-pyrrolo[2,3-c]pyridine-2-carbonyl)pyrrolidin-2-yl]ethyl]piperidin-4-yl]methanone
    —— 4,4'-Di-(methacryloyloxymethyl)-diphenyl 58419-93-5 C22H22O4
    4,4'-Di-(methacryloyloxymethyl)-diphenyl
    —— 4-Bromo-5-thia-1-azapentacyclo[9.7.1.02,6.07,19.012,17]nonadeca-2(6),3,7,9,11(19),12,14,16-octaen-18-one 1346571-33-2 C17H8BrNOS
    4-Bromo-5-thia-1-azapentacyclo[9.7.1.02,6.07,19.012,17]nonadeca-2(6),3,7,9,11(19),12,14,16-octaen-18-one
    —— 4-[1-(4-chlorophenyl)-4-benzylcarbonyl-1H-imidazol-2-yl]benzenesulfonamide 189296-89-7 C23H18ClN3O3S
    4-[1-(4-chlorophenyl)-4-benzylcarbonyl-1H-imidazol-2-yl]benzenesulfonamide
    —— 4-Cyano-N-ethyl-3,5-dimethyl-4-isoxazoline 92807-65-3 C8H12N2O
    4-Cyano-N-ethyl-3,5-dimethyl-4-isoxazoline
    —— (±)-(4-chloro-2-{5-[2-(1-phenyl-cyclopropyl)-acetyl]-4,5,6,7-tetrahydro-thiazolo[5,4-c]pyridin-4-yl}-phenoxy)-acetic acid 1531634-87-3 C25H23ClN2O4S
    (±)-(4-chloro-2-{5-[2-(1-phenyl-cyclopropyl)-acetyl]-4,5,6,7-tetrahydro-thiazolo[5,4-c]pyridin-4-yl}-phenoxy)-acetic acid
    —— 4-(5-bromo-1,4-benzoxathian-8-oyl)-5-cyclopropylisoxazole S-oxide 225386-92-5 C15H12BrNO4S
    4-(5-bromo-1,4-benzoxathian-8-oyl)-5-cyclopropylisoxazole S-oxide
    —— (4-chloro-6-methyl-pyrimidin-2-yl)-(5,6-dimethyl-1<i>H</i>-benzoimidazol-2-yl)-amine 42389-36-6 C14H14ClN5
    (4-chloro-6-methyl-pyrimidin-2-yl)-(5,6-dimethyl-1<i>H</i>-benzoimidazol-2-yl)-amine
    —— 4-[4-[[[[2,4-dimethylphenyl]amino]carbonyl]amino]phenoxy]-N-methylpyridine-2-carboxamide 1285533-88-1 C22H22N4O3
    4-[4-[[[[2,4-dimethylphenyl]amino]carbonyl]amino]phenoxy]-N-methylpyridine-2-carboxamide
    —— (4S,5R)-5-ethyl-4-phenylpiperidin-2-one 1439359-18-8 C13H17NO
    (4S,5R)-5-ethyl-4-phenylpiperidin-2-one
    —— 4β-acetoxy-3β,3aβ,6-trimethyl-3a,7aβ-dihydro-2(3H),5(4H)-benzofurandione 125408-16-4 C13H16O5
    4β-acetoxy-3β,3aβ,6-trimethyl-3a,7aβ-dihydro-2(3H),5(4H)-benzofurandione
    —— (4-methoxy-3-nitro-phenyl)-(4-nitro-phenyl)-diazene 58683-90-2 C13H10N4O5
    (4-methoxy-3-nitro-phenyl)-(4-nitro-phenyl)-diazene
    —— 4-(ethoxy)-3-[(1-methylethyl)sulfonyl]aniline 1335496-16-6 C11H17NO3S
    4-(ethoxy)-3-[(1-methylethyl)sulfonyl]aniline
    —— 4-methanesulfonyl-naphthalene-1-sulfonic acid amide 28177-05-1 C11H11NO4S2
    4-methanesulfonyl-naphthalene-1-sulfonic acid amide
    —— (+)-4-hydroxy-N-{[5S-(phenoxymethyl)tetrahydro-2H-pyran-2S-yl]methyl}benzamide 863563-61-5 C20H23NO4
    (+)-4-hydroxy-N-{[5S-(phenoxymethyl)tetrahydro-2H-pyran-2S-yl]methyl}benzamide
    —— 4-[6-(2,6-diethyl-phenyl)-4-isopropoxy-2-methyl-pyridin-3-ylmethyl]-(2R,6R)-2,6-dimethyl-morpholine 693276-06-1 C26H38N2O2
    4-[6-(2,6-diethyl-phenyl)-4-isopropoxy-2-methyl-pyridin-3-ylmethyl]-(2R,6R)-2,6-dimethyl-morpholine
    —— (4aR,7aS)-2-Benzyl-4-(3-bromo-propyl)-4a-hydroxy-7a-(2-methyl-allyl)-octahydro-[2]pyrindin-3-one 111795-00-7 C22H30BrNO2
    (4aR,7aS)-2-Benzyl-4-(3-bromo-propyl)-4a-hydroxy-7a-(2-methyl-allyl)-octahydro-[2]pyrindin-3-one
    —— 4-Furan-3-yl-7-[3-(4-hydroxy-tetrahydro-pyran-4-yl)-benzyloxy]-naphthalene-2-carbaldehyde 156151-20-1 C27H24O5
    4-Furan-3-yl-7-[3-(4-hydroxy-tetrahydro-pyran-4-yl)-benzyloxy]-naphthalene-2-carbaldehyde
    —— 4-(2,2-Dichlorvinyl)-4,5-dihydro-5,5-bis(trifluormethyl)-3-pyrazolcarbonsaeure-ethylester 121618-29-9 C10H8Cl2F6N2O2
    4-(2,2-Dichlorvinyl)-4,5-dihydro-5,5-bis(trifluormethyl)-3-pyrazolcarbonsaeure-ethylester
    —— 4-(naphthalen-1-yl)-1-phenyl-3-(5-thioxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)but-3-en-1-one 1422364-00-8 C22H16N2O2S
    4-(naphthalen-1-yl)-1-phenyl-3-(5-thioxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)but-3-en-1-one
    —— 4,4-bis(1-allyl-1H-indol-3-yl)but-3-en-2-one 1160710-38-2 C26H24N2O
    4,4-bis(1-allyl-1H-indol-3-yl)but-3-en-2-one
    —— (4aR,8aR)-4-methyl-4-phenylsulfanyl-1,4a,5,6,7,8a-hexahydroisochromene-3,8-dione 89665-26-9 C16H18O3S
    (4aR,8aR)-4-methyl-4-phenylsulfanyl-1,4a,5,6,7,8a-hexahydroisochromene-3,8-dione
    —— 4-(2-hydroxyethylamino)-2-phenyl-5,6-dihydro[1]benzofuro[3′,2′:2,3]oxepino[4,5-d]pyrimidine 1639454-68-4 C22H19N3O3
    4-(2-hydroxyethylamino)-2-phenyl-5,6-dihydro[1]benzofuro[3′,2′:2,3]oxepino[4,5-d]pyrimidine
    —— 4-(4-(trifluoromethoxy)styryl)benzonitrile 1239663-65-0 C16H10F3NO
    4-(4-(trifluoromethoxy)styryl)benzonitrile
    —— 4-(4'-Methyl-1,1'-biphen-2-yl)-3-(trimethylsilyl)furan 148367-39-9 C20H22OSi
    4-(4'-Methyl-1,1'-biphen-2-yl)-3-(trimethylsilyl)furan