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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,6R,E)-6-((tert-butyldiphenylsilyl)oxy)hept-2-en-4-ol 1173291-07-0 C23H32O2Si
    (4R,6R,E)-6-((tert-butyldiphenylsilyl)oxy)hept-2-en-4-ol
    —— 4-(4-Chlorophenyl)octa-1,7-diyn-4-ol 1011296-50-6 C14H13ClO
    4-(4-Chlorophenyl)octa-1,7-diyn-4-ol
    —— 4-ethoxycarbonylamino-benzoic acid-(2-diethylamino-ethylamide); hydrochloride 90030-72-1 C16H25N3O3*ClH
    4-ethoxycarbonylamino-benzoic acid-(2-diethylamino-ethylamide); hydrochloride
    —— 4-hydroxy-4-(4-(4-methoxyphenyl)-5-(p-tolyl)thiazol-2-yl)cyclohexan-1-one 1224948-77-9 C23H23NO3S
    4-hydroxy-4-(4-(4-methoxyphenyl)-5-(p-tolyl)thiazol-2-yl)cyclohexan-1-one
    —— 4-Isopropylimino-5-methyl-3,5-diphenyl-2-(phenylimino)imidazolidin 77767-80-7 C25H26N4
    4-Isopropylimino-5-methyl-3,5-diphenyl-2-(phenylimino)imidazolidin
    —— (4-methoxy-3-methyl-phenyl)-(5-nitro-thiazol-2-yl)-methanone 50689-90-2 C12H10N2O4S
    (4-methoxy-3-methyl-phenyl)-(5-nitro-thiazol-2-yl)-methanone
    —— 4-(2,6-dimethylheptan-2-yl)-2,6-dimethoxyphenyl trifluoromethanesulfonate 660448-02-2 C18H27F3O5S
    4-(2,6-dimethylheptan-2-yl)-2,6-dimethoxyphenyl trifluoromethanesulfonate
    —— 4,4,6,6-tetrapyridin-4-yloxyspiro[1,3,5-triaza-2λ5,4λ5,6λ5-triphosphacyclohexa-1,3,5-triene-2,6'-benzo[d][1,3,2]benzodioxaphosphepine] 230626-36-5 C32H24N7O6P3
    4,4,6,6-tetrapyridin-4-yloxyspiro[1,3,5-triaza-2λ5,4λ5,6λ5-triphosphacyclohexa-1,3,5-triene-2,6'-benzo[d][1,3,2]benzodioxaphosphepine]
    —— 4β-bromo-5β-pregnane-3,20-dione 111464-59-6 C21H31BrO2
    4β-bromo-5β-pregnane-3,20-dione
    —— 4-benzylamino-5-oxo-2-<i>p</i>-tolyl-2,5-dihydro-furan-3-carboxylic acid methyl ester 59234-25-2 C20H19NO4
    4-benzylamino-5-oxo-2-<i>p</i>-tolyl-2,5-dihydro-furan-3-carboxylic acid methyl ester
    —— 4-benzenesulfonyloxy-isoquinoline 65974-29-0 C15H11NO3S
    4-benzenesulfonyloxy-isoquinoline
    —— 4-benzoylamino-1-(4-chloro-phenyl)-pyrrolidin-2-one 60655-94-9 C17H15ClN2O2
    4-benzoylamino-1-(4-chloro-phenyl)-pyrrolidin-2-one
    —— (4S,5S)-2-((S)-1-hydroxypropan-2-yl)-4-methyl-5-((methyl(pyridin-4-ylmethyl)amino)methyl)-8-(o-tolyl)-2,3,4,5-tetrahydrobenzo[b][1,4,5]oxathiazocine 1,1-dioxide 1304643-02-4 C28H35N3O4S
    (4S,5S)-2-((S)-1-hydroxypropan-2-yl)-4-methyl-5-((methyl(pyridin-4-ylmethyl)amino)methyl)-8-(o-tolyl)-2,3,4,5-tetrahydrobenzo[b][1,4,5]oxathiazocine 1,1-dioxide
    —— 4-bromo-N-cyclobutyl-2-(trifluoromethoxy)benzenesulfonamide 1055996-00-3 C11H11BrF3NO3S
    4-bromo-N-cyclobutyl-2-(trifluoromethoxy)benzenesulfonamide
    —— 4-bromo-N-tert-butyl-2-(trifluoromethoxy)benzenesulfonamide 1055996-01-4 C11H13BrF3NO3S
    4-bromo-N-tert-butyl-2-(trifluoromethoxy)benzenesulfonamide
    —— 4-[1,3-bis-(4-nitro-phenyl)-5-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-pyridin-2-yl-benzenesulfonamide 58772-11-5 C32H22N8O6S
    4-[1,3-bis-(4-nitro-phenyl)-5-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-pyridin-2-yl-benzenesulfonamide
    —— 4-[2-(4-chlorophenyl)-5-methyl-4-thiazolyl]-5-hydroxy-2,6-dimethyl-3(2H)-pyridazinone 1164164-02-6 C16H14ClN3O2S
    4-[2-(4-chlorophenyl)-5-methyl-4-thiazolyl]-5-hydroxy-2,6-dimethyl-3(2H)-pyridazinone
    —— (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxyacetyl)-4a,6a-dimethyl-8-(4-(methylsulfanyl)benzyl)-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-azapentaleno[2,1-a]phenanthren-2-one 1400570-99-1 C30H35F2NO5S
    (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxyacetyl)-4a,6a-dimethyl-8-(4-(methylsulfanyl)benzyl)-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-azapentaleno[2,1-a]phenanthren-2-one
    —— 4-[5-(4-ethoxy-phenyl)-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide 60139-80-2 C24H23N5O3S
    4-[5-(4-ethoxy-phenyl)-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide
    —— 4-Dimethylamino-2-methyl-pyrimidin-carbonsaeure-(5) 7314-62-7 C8H11N3O2
    4-Dimethylamino-2-methyl-pyrimidin-carbonsaeure-(5)
    —— 4-acetylamino-<i>N</i>-[5-(4-methoxy-benzyl)-4,6-dioxo-1,4,5,6-tetrahydro-pyrimidin-2-yl]-benzenesulfonamide 57737-06-1 C20H20N4O6S
    4-acetylamino-<i>N</i>-[5-(4-methoxy-benzyl)-4,6-dioxo-1,4,5,6-tetrahydro-pyrimidin-2-yl]-benzenesulfonamide
    —— 4-(3-(5-(N-ethyl-N-methylamino)valerylamino)phenyl)-2H-phthalazin-1-one hydrochloride 286952-58-7 C22H26N4O2*ClH
    4-(3-(5-(N-ethyl-N-methylamino)valerylamino)phenyl)-2H-phthalazin-1-one hydrochloride
    —— 4-(4,4,4-trifluoro-butyl)-6-[4-(2-trifluoromethyl-phenoxy)-piperidin-1-yl]-2H-[1,2,4]triazine-3,5-dione 1206516-74-6 C19H20F6N4O3
    4-(4,4,4-trifluoro-butyl)-6-[4-(2-trifluoromethyl-phenoxy)-piperidin-1-yl]-2H-[1,2,4]triazine-3,5-dione
    —— 4-({[5-chloro-4-(4-methoxyphenyl)-2-thienyl]sulfonyl}amino)-2-hydroxybenzoic acid 1353433-58-5 C18H14ClNO6S2
    4-({[5-chloro-4-(4-methoxyphenyl)-2-thienyl]sulfonyl}amino)-2-hydroxybenzoic acid
    —— 4-(8-bromo-2,3-diphenylquinoxalin-5-yl)-N,N-diphenylaniline 1404490-55-6 C38H26BrN3
    4-(8-bromo-2,3-diphenylquinoxalin-5-yl)-N,N-diphenylaniline
    —— 4,7-bis-benzylsulfanyl-2-thiophen-3-yl-thiazolo[4,5-d]pyridazine 13670-14-9 C23H17N3S4
    4,7-bis-benzylsulfanyl-2-thiophen-3-yl-thiazolo[4,5-d]pyridazine
    —— 4-(1-hydroxybut-3-en-1-yl)cyclohexanone 1352934-75-8 C10H16O2
    4-(1-hydroxybut-3-en-1-yl)cyclohexanone
    —— 4-(Nitroso-<1,3-dioxo-2-methyl-indanyl-(2)>-amino)-benzoesaeure 93327-04-9 C17H12N2O5
    4-(Nitroso-<1,3-dioxo-2-methyl-indanyl-(2)>-amino)-benzoesaeure
    —— 4-Hydroxy-2-<3-methyl-butyl>-undecansaeure-hydrazid 93314-21-7 C16H34N2O2
    4-Hydroxy-2-<3-methyl-butyl>-undecansaeure-hydrazid
    —— 4-((Z)-4-Carbamoyl-3-methyl-but-2-enyl)-benzoic acid ethyl ester 148059-05-6 C15H19NO3
    4-((Z)-4-Carbamoyl-3-methyl-but-2-enyl)-benzoic acid ethyl ester
    —— 4-(3-(4-chlorophenyl)acryloyl)phenyl 4-(hexyloxy)benzoate 1447720-41-3 C28H27ClO4
    4-(3-(4-chlorophenyl)acryloyl)phenyl 4-(hexyloxy)benzoate
    —— 4-(3-chlorophenyl)-3-ethoxy-5-(trifluoromethyl)-1H-pyrazole 1415401-95-4 C12H10ClF3N2O
    4-(3-chlorophenyl)-3-ethoxy-5-(trifluoromethyl)-1H-pyrazole
    —— (4aR,4bS,6aS,9aS,9bS)-1-ethyl-4a,6a-dimethyl-7-(quinolin-3-yl)-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinolin-2(3H)-one 1224434-66-5 C29H34N2O
    (4aR,4bS,6aS,9aS,9bS)-1-ethyl-4a,6a-dimethyl-7-(quinolin-3-yl)-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinolin-2(3H)-one
    —— 4-(3',4'-dimethylphenyl)-6-(4''-bromophenyl)-4,5-dihydropyridazin-3-one 81153-92-6 C18H15BrN2O
    4-(3',4'-dimethylphenyl)-6-(4''-bromophenyl)-4,5-dihydropyridazin-3-one
    —— 4-Hexyloxy-benzoic acid 3,5-dimethyl-4-p-tolylazo-phenyl ester 100556-19-2 C28H32N2O3
    4-Hexyloxy-benzoic acid 3,5-dimethyl-4-p-tolylazo-phenyl ester
    —— 4,5-Dimethyl-3-p-tolyl-2-p-tolylimino-thiazolin 82694-46-0 C19H20N2S
    4,5-Dimethyl-3-p-tolyl-2-p-tolylimino-thiazolin
    —— (4R,5R)-5-(4-pyridinyl)-4-(3-(2-pyridinylethynyl)phenyl)-1,3-oxazolidin-2-one 1375751-56-6 C21H15N3O2
    (4R,5R)-5-(4-pyridinyl)-4-(3-(2-pyridinylethynyl)phenyl)-1,3-oxazolidin-2-one
    —— 4-[{2-[bis(2-hydroxyethyl)amino]ethyl}(methyl)amino]-1-chloro-9H-thioxanthen-9-one 1374331-86-8 C20H23ClN2O3S
    4-[{2-[bis(2-hydroxyethyl)amino]ethyl}(methyl)amino]-1-chloro-9H-thioxanthen-9-one
    —— 4-Pentyloxy-thiobenzoic acid S-(4-cyano-phenyl) ester 74439-08-0 C19H19NO2S
    4-Pentyloxy-thiobenzoic acid S-(4-cyano-phenyl) ester
    —— 4-Nitro-2-(tert-butyl-N,N,O-azoxy)propiophenone 87268-29-9 C13H17N3O4
    4-Nitro-2-(tert-butyl-N,N,O-azoxy)propiophenone
    —— 4'-[2-(4-Propoxy-phenyl)-ethyl]-biphenyl-4-carbonitrile 60003-33-0 C24H23NO
    4'-[2-(4-Propoxy-phenyl)-ethyl]-biphenyl-4-carbonitrile
    —— 4''-Pentyl-[1,1';4',1'']terphenyl-4-carboxylic acid 63809-03-0 C24H24O2
    4''-Pentyl-[1,1';4',1'']terphenyl-4-carboxylic acid
    —— (4S)-4-isobutyl-2-difluoromethyl-oxazolidine 671818-97-6 C8H15F2NO
    (4S)-4-isobutyl-2-difluoromethyl-oxazolidine
    —— (4-(4-(2-(2-(tert-butyldimethylsilanyloxy)ethoxy)ethoxy)phenylethynyl)phenyl)methylamine 937701-46-7 C25H35NO3Si
    (4-(4-(2-(2-(tert-butyldimethylsilanyloxy)ethoxy)ethoxy)phenylethynyl)phenyl)methylamine
    —— 4-{2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-6-[(4-piperidinylmethyl)oxy]-1H-imidazo[4,5-c]pyridine-4-yl}-2-methyl-3-butyn-2-ol 913640-49-0 C21H27N7O3
    4-{2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-6-[(4-piperidinylmethyl)oxy]-1H-imidazo[4,5-c]pyridine-4-yl}-2-methyl-3-butyn-2-ol
    —— 4-[Bis-(4-fluoro-phenyl)-methyl]-piperidine-1-carboxylic acid methylamide 60284-94-8 C20H22F2N2O
    4-[Bis-(4-fluoro-phenyl)-methyl]-piperidine-1-carboxylic acid methylamide
    —— 4-(benzo[b]furan-2-yl)butan-2-yl diphenylphosphinite 866483-58-1 C24H23O2P
    4-(benzo[b]furan-2-yl)butan-2-yl diphenylphosphinite
    —— 4,5-Difluoro-2-methylpyridine 1806304-13-1 C6H5F2N
    4,5-Difluoro-2-methylpyridine
    —— 4-nitrobenzyl (1S,5R,6S)-2-(6-allyl-7-methylthioimidazo-[5,1-b]thiazolium-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate iodide 352306-37-7 C26H27N4O6S2*I
    4-nitrobenzyl (1S,5R,6S)-2-(6-allyl-7-methylthioimidazo-[5,1-b]thiazolium-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate iodide
    —— (4aR,5S,10bR,12R)-1-benzyl-8-ethynyl-12-methyl-9-(trimethylsilyl)-2,3,4,4a,5,6-hexahydro-1H-5,10b-propano-1,7-phenanthroline 1438285-61-0 C28H36N2Si
    (4aR,5S,10bR,12R)-1-benzyl-8-ethynyl-12-methyl-9-(trimethylsilyl)-2,3,4,4a,5,6-hexahydro-1H-5,10b-propano-1,7-phenanthroline