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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6-O-Benzyliden-1,2-didehydro-1,2-dideoxy-2-methyl-D-ribo-hexopyranose 14154-17-7 C14H16O4
    4,6-O-Benzyliden-1,2-didehydro-1,2-dideoxy-2-methyl-D-ribo-hexopyranose
    —— 4α,5α-dimethyl-4β-(2-1',3'-dithiolan)cyclohex-2-en-1α-ol 111724-17-5 C11H18OS2
    4α,5α-dimethyl-4β-(2-1',3'-dithiolan)cyclohex-2-en-1α-ol
    —— 4-(pyridin-3-yl)-N-(4-(5-p-tolylpentyl)-3-(trifluoromethyl)phenyl)thiazol-2-amine 1088695-52-6 C27H26F3N3S
    4-(pyridin-3-yl)-N-(4-(5-p-tolylpentyl)-3-(trifluoromethyl)phenyl)thiazol-2-amine
    —— 4,4'-bis-(3-isopropyl-triazenyl)-biphenyl 110423-79-5 C18H24N6
    4,4'-bis-(3-isopropyl-triazenyl)-biphenyl
    —— 4-[4-(4-diethylamino-phenylimino)-5-oxo-3-(toluene-4-sulfonylamino)-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid amide 103212-10-8 C26H28N6O5S2
    4-[4-(4-diethylamino-phenylimino)-5-oxo-3-(toluene-4-sulfonylamino)-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid amide
    —— 4-[6-morpholin-4-yl-2-(2-pyridin-3-yl-ethylamino)-pyrimidin-4-yl]-1H-indole-6-carboxylic acid amide 1072084-40-2 C24H25N7O2
    4-[6-morpholin-4-yl-2-(2-pyridin-3-yl-ethylamino)-pyrimidin-4-yl]-1H-indole-6-carboxylic acid amide
    —— 4-(Dibenzylamino)butyl benzoylacetate 129108-63-0 C27H29NO3
    4-(Dibenzylamino)butyl benzoylacetate
    —— 4-[[6-(5-fluoropyridin-3-yl)pyridin-3-yl]methyl]-N-[(3R,4S)-3-hydroxyoxan-4-yl]-5,6,7,8-tetrahydroquinoline-2-carboxamide 1352724-14-1 C26H27FN4O3
    4-[[6-(5-fluoropyridin-3-yl)pyridin-3-yl]methyl]-N-[(3R,4S)-3-hydroxyoxan-4-yl]-5,6,7,8-tetrahydroquinoline-2-carboxamide
    —— (4-(2-fluorophenyl)piperazine-1-yl)(5-methyl-3-(4-(trifluoromethoxy)phenyl)isoxazol-4-yl)methanone 1402882-18-1 C22H19F4N3O3
    (4-(2-fluorophenyl)piperazine-1-yl)(5-methyl-3-(4-(trifluoromethoxy)phenyl)isoxazol-4-yl)methanone
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(hydroxymethyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)-3-methylphenol 1350915-04-6 C37H54O2
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(hydroxymethyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)-3-methylphenol
    —— 4-(6-(4-(3-(5-tert-butylisoxazol-3-yl)ureido)phenylcarbamoyl)pyridin-3-yloxy)-1,2,2,4,6,6-hexamethylpiperidinium methanesulfonate 1351522-21-8 CH4O3S*C31H42N6O4
    4-(6-(4-(3-(5-tert-butylisoxazol-3-yl)ureido)phenylcarbamoyl)pyridin-3-yloxy)-1,2,2,4,6,6-hexamethylpiperidinium methanesulfonate
    —— 4-[1-(Naphthalene-1-sulfonylamino)-2-oxo-2-pyrrolidin-1-yl-ethyl]-benzamidine; hydriodide 79423-30-6 C23H24N4O3S*HI
    4-[1-(Naphthalene-1-sulfonylamino)-2-oxo-2-pyrrolidin-1-yl-ethyl]-benzamidine; hydriodide
    —— 4-Benzyl-1-{3-[4-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2-methoxy-propyl}-piperidine 762244-03-1 C28H43NO2Si
    4-Benzyl-1-{3-[4-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2-methoxy-propyl}-piperidine
    —— 4-Phenyl-3H,4H-1-oxa-9,10a-diaza-anthracene-2,10-dione 128478-13-7 C17H12N2O3
    4-Phenyl-3H,4H-1-oxa-9,10a-diaza-anthracene-2,10-dione
    —— 4-Heptyl-benzoic acid 4-butoxy-2-nitro-phenyl ester 79887-28-8 C24H31NO5
    4-Heptyl-benzoic acid 4-butoxy-2-nitro-phenyl ester
    —— 4-hydroxy-N'-(3-(4-hydroxybenzoyl)-4-oxo-3,4-dihydrophthalazin-1-yl)benzohydrazide 1246464-48-1 C22H16N4O5
    4-hydroxy-N'-(3-(4-hydroxybenzoyl)-4-oxo-3,4-dihydrophthalazin-1-yl)benzohydrazide
    —— [4-(5-chloro-4-methylaminopyrimidin-2-ylamino)-3-methoxyphenyl]-(3,3-difluoropiperidin-1-yl)methanone 1351758-98-9 C18H20ClF2N5O2
    [4-(5-chloro-4-methylaminopyrimidin-2-ylamino)-3-methoxyphenyl]-(3,3-difluoropiperidin-1-yl)methanone
    —— 4-(2,2-Dioxo-3,4,5,6-tetrahydro-2H-2λ<sup>6</sup>-thieno[3',2':3,4]benzo[1,2-e][1,2]oxathiin-4-yl)-morpholine 84670-71-3 C14H17NO4S2
    4-(2,2-Dioxo-3,4,5,6-tetrahydro-2H-2λ<sup>6</sup>-thieno[3',2':3,4]benzo[1,2-e][1,2]oxathiin-4-yl)-morpholine
    —— 4-hydroxy-[N'-(benzofuroxan-5-yl)methylene]benzohydrazide 1160163-22-3 C14H10N4O4
    4-hydroxy-[N'-(benzofuroxan-5-yl)methylene]benzohydrazide
    —— 4-Chlor-6-hydroxy-3-methylisoxazolo<4,5-c>-pyridin 58315-13-2 C7H5ClN2O2
    4-Chlor-6-hydroxy-3-methylisoxazolo<4,5-c>-pyridin
    —— 4-Methyl-thiazol-carbonsaeure-(5)-<4-aethoxy-anilid> 97031-00-0 C13H14N2O2S
    4-Methyl-thiazol-carbonsaeure-(5)-<4-aethoxy-anilid>
    —— 4-[4-(3,3-dimethyl-ureido)-benzenesulfonyl]-morpholine 23886-10-4 C13H19N3O4S
    4-[4-(3,3-dimethyl-ureido)-benzenesulfonyl]-morpholine
    —— 4-(5-(4-chlorophenyl)-2-methyl-3-(4-methylbenzoyl)-1H-pyrrol-1-yl)benzenesulfonamide 1000279-72-0 C25H21ClN2O3S
    4-(5-(4-chlorophenyl)-2-methyl-3-(4-methylbenzoyl)-1H-pyrrol-1-yl)benzenesulfonamide
    —— (4-acetylphenyl) 3-(3-methoxyphenyl)prop-2-enoate 1092118-76-7 C18H16O4
    (4-acetylphenyl) 3-(3-methoxyphenyl)prop-2-enoate
    —— 4-[3-(4'-fluoro-biphenyl-4-yl)-butyl]-morpholine 61511-14-6 C20H24FNO
    4-[3-(4'-fluoro-biphenyl-4-yl)-butyl]-morpholine
    —— 4-[(4-Methylphenyl)sulfonyl-pyrazol-1-ylmethyl]phenol 1033053-97-2 C17H16N2O3S
    4-[(4-Methylphenyl)sulfonyl-pyrazol-1-ylmethyl]phenol
    —— (4R)-2-benzyl-4-ethenyl-7-methoxy-1,3,4,9-tetrahydropyrido[3,4-b]indole 1435946-23-8 C21H22N2O
    (4R)-2-benzyl-4-ethenyl-7-methoxy-1,3,4,9-tetrahydropyrido[3,4-b]indole
    —— 4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-N-(3,4-dimethyl-5-isoxazolyl)-2'-[(2-fluoroethoxy)methyl][1,1'-biphenyl]-2-sulfonamide 254740-11-9 C32H39FN4O5S
    4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-N-(3,4-dimethyl-5-isoxazolyl)-2'-[(2-fluoroethoxy)methyl][1,1'-biphenyl]-2-sulfonamide
    —— [4-(3,3-diphenyl-propyl)-piperazin-1-yl]-acetic acid ethyl ester 58103-19-8 C23H30N2O2
    [4-(3,3-diphenyl-propyl)-piperazin-1-yl]-acetic acid ethyl ester
    —— 4-Hydroxybut-3-enoic acid 2252298-49-8 C4H6O3
    4-Hydroxybut-3-enoic acid
    —— (4-chlorophenyl)-carbamic acid (S)-2,2,2-trifluoro-1-[3-(3-fluorophenyl)-piperidin-1-ylmethyl]-ethyl ester hydrochloride 1602923-20-5 C21H21ClF4N2O2*ClH
    (4-chlorophenyl)-carbamic acid (S)-2,2,2-trifluoro-1-[3-(3-fluorophenyl)-piperidin-1-ylmethyl]-ethyl ester hydrochloride
    —— (4-chlorophenyl)-carbamic acid (S)-2,2,2-trifluoro-1-[3-(4-fluorophenoxymethyl)-piperidin-1-ylmethyl]-ethyl ester hydrochloride 1602923-53-4 C22H23ClF4N2O3*ClH
    (4-chlorophenyl)-carbamic acid (S)-2,2,2-trifluoro-1-[3-(4-fluorophenoxymethyl)-piperidin-1-ylmethyl]-ethyl ester hydrochloride
    —— 4-Propynoylamino-benzoic acid ethyl ester 6658-45-3 C12H11NO3
    4-Propynoylamino-benzoic acid ethyl ester
    —— 4-(cyclopentylamino)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carbaldehyde oxime 1056876-47-1 C14H19N5O
    4-(cyclopentylamino)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carbaldehyde oxime
    —— 4-Hydroxy-5-methoxy-6-methyl-tetrahydro-pyran-2-one 13322-77-5 C7H12O4
    4-Hydroxy-5-methoxy-6-methyl-tetrahydro-pyran-2-one
    —— 4-(3-(4-(3-aminopropoxy)-3-methoxyphenyl)imidazo[1,2-b]pyridazin-6-yl)benzamide 1084951-38-1 C23H23N5O3
    4-(3-(4-(3-aminopropoxy)-3-methoxyphenyl)imidazo[1,2-b]pyridazin-6-yl)benzamide
    —— 4-{2-[3,5-dichloro-2-oxo-6-{(E)-2-[2-(trifluoromethoxy)phenyl]vinyl}pyridin-1(2H)-yl]ethyl}benzoic acid 1091596-77-8 C23H16Cl2F3NO4
    4-{2-[3,5-dichloro-2-oxo-6-{(E)-2-[2-(trifluoromethoxy)phenyl]vinyl}pyridin-1(2H)-yl]ethyl}benzoic acid
    —— 4-(4-trifluoromethyl-piperidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine 252722-60-4 C12H13F3N4
    4-(4-trifluoromethyl-piperidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4,15-bis(4-chlorophenyl)-8,10,19,21-tetramethyl-2,4,6,8,10,13,15,17,19,21-decaazahexacyclo<10.10.0.0<sup>1.18</sup>.0<sup>2.6</sup>.0<sup>7.12</sup>.0<sup>13.17</sup>>docosan-3,5,9,11,14,16,20,22-octaone 96567-07-6 C28H22Cl2N10O8
    4,15-bis(4-chlorophenyl)-8,10,19,21-tetramethyl-2,4,6,8,10,13,15,17,19,21-decaazahexacyclo<10.10.0.0<sup>1.18</sup>.0<sup>2.6</sup>.0<sup>7.12</sup>.0<sup>13.17</sup>>docosan-3,5,9,11,14,16,20,22-octaone
    —— 4,4'-bis-(<7,7,7-(2)H3>heptyloxy)azoxybenzene 86412-27-3 C26H38N2O3
    4,4'-bis-(<7,7,7-(2)H3>heptyloxy)azoxybenzene
    —— 4-acrylamidophenylboronic acid 155352-23-1 C9H10BNO3
    4-acrylamidophenylboronic acid
    —— 4-acetoxy-2-methyl-1-(4-nitro-phenyl)-5-oxo-2,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 101091-97-8 C15H15N3O7
    4-acetoxy-2-methyl-1-(4-nitro-phenyl)-5-oxo-2,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
    —— 4-hydroxy-3-naphtho[2,1-<i>d</i>]thiazol-2-ylazo-1<i>H</i>-quinolin-2-one 112376-82-6 C20H12N4O2S
    4-hydroxy-3-naphtho[2,1-<i>d</i>]thiazol-2-ylazo-1<i>H</i>-quinolin-2-one
    —— 4-(4-benzotriazol-2-yl-phenylazo)-<i>m</i>-phenylenediamine 101735-26-6 C18H15N7
    4-(4-benzotriazol-2-yl-phenylazo)-<i>m</i>-phenylenediamine
    —— 4-(4-butoxy-3-chloro-phenyl)-4-oxo-butyric acid methyl ester 101104-12-5 C15H19ClO4
    4-(4-butoxy-3-chloro-phenyl)-4-oxo-butyric acid methyl ester
    —— 4-[<i>N</i>-ethyl-4-(2,4-dinitro-phenylazo)-anilino]-butan-2-ol 101720-58-5 C18H21N5O5
    4-[<i>N</i>-ethyl-4-(2,4-dinitro-phenylazo)-anilino]-butan-2-ol
    —— 4-Nitro-2-hydroxy-ω-cinnamyliden-acetophenon 109093-45-0 C17H13NO4
    4-Nitro-2-hydroxy-ω-cinnamyliden-acetophenon
    —— 4-Brom-naphthochinon-(1.2)-1-<p-toluolsulfonimid> 101576-00-5 C17H12BrNO3S
    4-Brom-naphthochinon-(1.2)-1-<p-toluolsulfonimid>
    —— 4,4'-dimethoxy-3,3'-bis(pentyloxy)biphenyl 168847-11-8 C24H34O4
    4,4'-dimethoxy-3,3'-bis(pentyloxy)biphenyl
    —— 4-(2-Methyl) benzoyl-2-methylphenoxy ethyl acetate 76981-69-6 C19H20O4
    4-(2-Methyl) benzoyl-2-methylphenoxy ethyl acetate