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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3-methoxy-phenyl)-2-(4-methoxy-phenyl)-4-oxo-butyronitrile 855750-45-7 C18H17NO3
    4-(3-methoxy-phenyl)-2-(4-methoxy-phenyl)-4-oxo-butyronitrile
    —— 4-nitro-benzoic acid N'-benzooxazol-2-yl-N'-phenyl-hydrazide 7709-30-0 C20H14N4O4
    4-nitro-benzoic acid N'-benzooxazol-2-yl-N'-phenyl-hydrazide
    —— 4-(phenyloxythionocarbonyloxy)-2Z-butenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside 1060659-65-5 C25H30O12S
    4-(phenyloxythionocarbonyloxy)-2Z-butenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside
    —— 4'',5-bis<O-(dimethyl-tert-butylsilyl)>-Δ2-4(R)-avermectin B1a 103024-46-0 C60H100O14Si2
    4'',5-bis<O-(dimethyl-tert-butylsilyl)>-Δ2-4(R)-avermectin B1a
    —— (4S,5R,6R,7S,8S,9S)-8-(3-acetylphenylamino)-9-azido-7-((tert-butyldiphenylsilyloxy)methyl)-6,7-dihydroxy-1-(4-methoxybenzyl)-4,6-dimethyl-3-oxa-1-azaspiro[4.4]nonan-2-one 1403757-82-3 C42H49N5O7Si
    (4S,5R,6R,7S,8S,9S)-8-(3-acetylphenylamino)-9-azido-7-((tert-butyldiphenylsilyloxy)methyl)-6,7-dihydroxy-1-(4-methoxybenzyl)-4,6-dimethyl-3-oxa-1-azaspiro[4.4]nonan-2-one
    —— 4-[4-(3-trifluoromethyl-phenyl)-thiazol-2-yl]-piperidine hydrobromide 926891-71-6 BrH*C15H15F3N2S
    4-[4-(3-trifluoromethyl-phenyl)-thiazol-2-yl]-piperidine hydrobromide
    —— 4-(3-amino-4-methylphenyl)-N-(4-((7-(methyloxy)-1,5-naphthyridin-4-yl)oxy)phenyl)-1-phthalazinamine 1071532-05-2 C30H24N6O2
    4-(3-amino-4-methylphenyl)-N-(4-((7-(methyloxy)-1,5-naphthyridin-4-yl)oxy)phenyl)-1-phthalazinamine
    —— 4-[(4-benzenesulphonylamino-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride 236414-63-4 C22H21N5O2S*ClH
    4-[(4-benzenesulphonylamino-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride
    —— 4-(cyclohexylmethoxy)-1H-pyrrolo[2,3-b]pyridine 1362858-35-2 C14H18N2O
    4-(cyclohexylmethoxy)-1H-pyrrolo[2,3-b]pyridine
    —— 4-acetylamino-5-hydroxy-2(2-pyridyl)-2,3,4,5-tetrahydro-1-benzoxepin 133069-40-6 C17H18N2O3
    4-acetylamino-5-hydroxy-2(2-pyridyl)-2,3,4,5-tetrahydro-1-benzoxepin
    —— (4aR,4bS,10bS,12aS)-8-Methoxy-12a-methyl-3,4,4a,4b,5,6,10b,11,12,12a-decahydro-2H-chrysen-1-one 40006-10-8 C20H26O2
    (4aR,4bS,10bS,12aS)-8-Methoxy-12a-methyl-3,4,4a,4b,5,6,10b,11,12,12a-decahydro-2H-chrysen-1-one
    —— 4-{2,2-dimethyl-1-[4-(pyrimidin-2-ylmethoxy)phenyl]propyl}benzonitrile 1094046-20-4 C23H23N3O
    4-{2,2-dimethyl-1-[4-(pyrimidin-2-ylmethoxy)phenyl]propyl}benzonitrile
    —— 4-fluoro-N-{[2-oxo-6-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-4-(trifluoromethyl)-1,4-dihydro-2H-3,1-benzoxazin-4-yl]methyl}benzamide 1141878-72-9 C19H12F4N4O5
    4-fluoro-N-{[2-oxo-6-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-4-(trifluoromethyl)-1,4-dihydro-2H-3,1-benzoxazin-4-yl]methyl}benzamide
    —— 4-ethoxy-2-methyl-1,2,3,4-tetrahydroquinoline 1079-27-2 C12H17NO
    4-ethoxy-2-methyl-1,2,3,4-tetrahydroquinoline
    —— (4-(1-(benzyl)-2-ethyl-4-nitro-1H-imidazol-5-yl)piperazin-1-yl)propan-1-amine 955370-51-1 C19H28N6O2
    (4-(1-(benzyl)-2-ethyl-4-nitro-1H-imidazol-5-yl)piperazin-1-yl)propan-1-amine
    —— 4-(4-naphthalen-2-yl-2,3-dihydro-benzo[b]oxepin-5-yl)-phenol 1093116-67-6 C26H20O2
    4-(4-naphthalen-2-yl-2,3-dihydro-benzo[b]oxepin-5-yl)-phenol
    —— (4-Oxo-2,3-dihydro-1,4-dithiin-5-yl)methyl acetate 1257249-11-8 C7H10O3S2
    (4-Oxo-2,3-dihydro-1,4-dithiin-5-yl)methyl acetate
    —— 4-(2,2,2-Trifluoro-ethoxy)-benzoic acid 4-ethoxy-phenyl ester 128140-40-9 C17H15F3O4
    4-(2,2,2-Trifluoro-ethoxy)-benzoic acid 4-ethoxy-phenyl ester
    —— 4-(3-Ethoxy-propylamino)-pyridine-3-sulfonic acid amide 76254-84-7 C10H17N3O3S
    4-(3-Ethoxy-propylamino)-pyridine-3-sulfonic acid amide
    —— 4-(1-methylpiperidin-4-ylamino)-3-nitrobenzenesulfonamide 1228780-76-4 C12H18N4O4S
    4-(1-methylpiperidin-4-ylamino)-3-nitrobenzenesulfonamide
    —— (4-allyloxy-benzyliden)-aniline 50615-92-4 C16H15NO
    (4-allyloxy-benzyliden)-aniline
    —— 4-Benzylamino-2-(3-isopropyl-2-phenyl-oxazolidin-5-ylmethoxy)-nicotinonitrile 103589-59-9 C26H28N4O2
    4-Benzylamino-2-(3-isopropyl-2-phenyl-oxazolidin-5-ylmethoxy)-nicotinonitrile
    —— 4-(3-Phenyl-4,5-dihydro-benzo[g]indazol-2-yl)-benzenesulfonamide 162130-65-6 C23H19N3O2S
    4-(3-Phenyl-4,5-dihydro-benzo[g]indazol-2-yl)-benzenesulfonamide
    —— 4-[(3-hydroxyphenyl)oxomethyl]tetrahydropyran 156353-03-6 C12H14O3
    4-[(3-hydroxyphenyl)oxomethyl]tetrahydropyran
    —— 4-(4-ethylpiperazin-1-ylmethyl)-3-trifluoromethyl-N-{3-[4-(5-bromopyridin-3-yl)pyrimidin-2-ylamino]-4-methylphenyl}benzamide 859211-78-2 C31H31BrF3N7O
    4-(4-ethylpiperazin-1-ylmethyl)-3-trifluoromethyl-N-{3-[4-(5-bromopyridin-3-yl)pyrimidin-2-ylamino]-4-methylphenyl}benzamide
    —— 4-(4-pentenyl)-4-phenyl-4-silacyclohexanecarboxylic acid 177596-32-6 C17H24O2Si
    4-(4-pentenyl)-4-phenyl-4-silacyclohexanecarboxylic acid
    —— 4-(3-tert-Butyl-4-methoxy-benzoylamino)-benzoic acid 111008-43-6 C19H21NO4
    4-(3-tert-Butyl-4-methoxy-benzoylamino)-benzoic acid
    —— 4-[3-(2-benzylbenzyl)-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl]-2-pentafluorosulfanyl-benzonitrile 1179803-88-3 C26H22F5N3O2S
    4-[3-(2-benzylbenzyl)-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl]-2-pentafluorosulfanyl-benzonitrile
    —— 4-(5,5-dimethyl-2-thioxo-tetrahydro-pyrrolo[1,2-<i>b</i>][1,2,4]oxadiazol-1-yl)-benzoic acid ethyl ester 39931-28-7 C16H20N2O3S
    4-(5,5-dimethyl-2-thioxo-tetrahydro-pyrrolo[1,2-<i>b</i>][1,2,4]oxadiazol-1-yl)-benzoic acid ethyl ester
    —— 4-(tert-butyl)-6-chloro-2-isopropylpyrimidine 1153410-79-7 C11H17ClN2
    4-(tert-butyl)-6-chloro-2-isopropylpyrimidine
    —— 4-bromo-1-methoxy-5,6,7,8-tetrahydro-5,8-methanoisoquinoline 1357185-67-1 C11H12BrNO
    4-bromo-1-methoxy-5,6,7,8-tetrahydro-5,8-methanoisoquinoline
    —— (4E,7Z)-tert-butyl 3-((Z)-3-((tert-butyldimethylsilyl)oxy)prop-1-en-1-yl)deca-4,7-dienoate 1402924-69-9 C23H42O3Si
    (4E,7Z)-tert-butyl 3-((Z)-3-((tert-butyldimethylsilyl)oxy)prop-1-en-1-yl)deca-4,7-dienoate
    —— (4RS,5SR)-2-phenyl-4-(hydroxymethyl)-5-(trifluoromethyl)-4,5-dihydrooxazole 129680-06-4 C11H10F3NO2
    (4RS,5SR)-2-phenyl-4-(hydroxymethyl)-5-(trifluoromethyl)-4,5-dihydrooxazole
    —— (4S,5S)-4-benzyloxy-5-hydroxy-N-(4-methoxybenzyl)-6-phenylhexanoylamide 1220911-51-2 C27H31NO4
    (4S,5S)-4-benzyloxy-5-hydroxy-N-(4-methoxybenzyl)-6-phenylhexanoylamide
    —— (4-chloro-phenoxymethyl)-phosphinic acid 112656-77-6 C7H8ClO3P
    (4-chloro-phenoxymethyl)-phosphinic acid
    —— 4-benzyl-3-cyclohexyl-5-phenyl-4,5-dihydro-1,2,4-oxadiazole 1437798-54-3 C21H24N2O
    4-benzyl-3-cyclohexyl-5-phenyl-4,5-dihydro-1,2,4-oxadiazole
    —— (4-methoxy-phenyl)-(2-methyl-4-nitro-phenyl)-amine 107620-35-9 C14H14N2O3
    (4-methoxy-phenyl)-(2-methyl-4-nitro-phenyl)-amine
    —— 4-Chloro-2-methyl-1-oxa-spiro[5.5]undecane 92827-02-6 C11H19ClO
    4-Chloro-2-methyl-1-oxa-spiro[5.5]undecane
    —— (4aR,8S,8aR)-8-Hydroxy-4a-methyl-octahydro-[1,4]naphthoquinone 76373-58-5 C11H16O3
    (4aR,8S,8aR)-8-Hydroxy-4a-methyl-octahydro-[1,4]naphthoquinone
    —— (4bS,8aR,8bR)-8a-Methoxy-3,4b,5,6,7,8,8a,8b-octahydro-2H-1-oxa-biphenylene 133392-51-5 C12H18O2
    (4bS,8aR,8bR)-8a-Methoxy-3,4b,5,6,7,8,8a,8b-octahydro-2H-1-oxa-biphenylene
    —— (4-sec-butyl-phenyl)-[7-(3-chloro-pyridin-2-yl)-2-(2-methoxy-ethoxymethyl)-pyrido[2,3-d]pyrimidin-4-yl]-amine 573686-81-4 C26H28ClN5O2
    (4-sec-butyl-phenyl)-[7-(3-chloro-pyridin-2-yl)-2-(2-methoxy-ethoxymethyl)-pyrido[2,3-d]pyrimidin-4-yl]-amine
    —— 4-deuteriohydrocinnamic acid 99532-31-7 C9H10O2
    4-deuteriohydrocinnamic acid
    —— 4-(2-methyl-7-nitro-4-oxo-4<i>H</i>-quinazolin-3-yl)-<i>N</i>-pyridin-2-yl-benzenesulfonamide 56471-77-3 C20H15N5O5S
    4-(2-methyl-7-nitro-4-oxo-4<i>H</i>-quinazolin-3-yl)-<i>N</i>-pyridin-2-yl-benzenesulfonamide
    —— 4-tert.-Butylfurfuryl-thiocyanat 59413-81-9 C10H13NOS
    4-tert.-Butylfurfuryl-thiocyanat
    —— 4-(2'-methoxymethyloxy-5'-methylphenyl)pentanyl 3,5-dinitrobenzoate 399535-08-1 C21H24N2O8
    4-(2'-methoxymethyloxy-5'-methylphenyl)pentanyl 3,5-dinitrobenzoate
    —— 4-Chloro-2-(3-o-tolyl-acryloylamino)-benzoic acid 1141059-14-4 C17H14ClNO3
    4-Chloro-2-(3-o-tolyl-acryloylamino)-benzoic acid
    —— 4-<i>o</i>-tolyl-thieno[2,3-<i>d</i>]pyrimidine 60703-77-7 C13H10N2S
    4-<i>o</i>-tolyl-thieno[2,3-<i>d</i>]pyrimidine
    —— {4-[4-(7-amino-2-chlorofuro[2,3-c]pyridin-4-yl)-1H-pyrazol-1-yl]piperidin-1-yl}(cyclopropyl)methanone 1326714-28-6 C19H20ClN5O2
    {4-[4-(7-amino-2-chlorofuro[2,3-c]pyridin-4-yl)-1H-pyrazol-1-yl]piperidin-1-yl}(cyclopropyl)methanone
    —— 4-Amino-2-methylbenzene-1,3-diolhydrochloride 856079-50-0 C7H10ClNO2
    4-Amino-2-methylbenzene-1,3-diolhydrochloride
    —— 4,4'-oxybis(benz-2-(5-indolylmethylidene)hydrazide) 1202224-27-8 C32H24N6O3
    4,4'-oxybis(benz-2-(5-indolylmethylidene)hydrazide)