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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[1-(5-Chloro-2-hydroxy-phenyl)-eth-(E)-ylideneamino]-N-(3,4-dimethyl-isoxazol-5-yl)-benzenesulfonamide 77544-95-7 C19H18ClN3O4S
    4-[1-(5-Chloro-2-hydroxy-phenyl)-eth-(E)-ylideneamino]-N-(3,4-dimethyl-isoxazol-5-yl)-benzenesulfonamide
    —— 4-Chlor-1-<p-(2-diaethylamino-aethoxycarbonyl)-phenyl>-2-methyl-buten-(2) 22272-66-8 C18H26ClNO2
    4-Chlor-1-<p-(2-diaethylamino-aethoxycarbonyl)-phenyl>-2-methyl-buten-(2)
    —— 4,8-dichloro-benzo[1,2-c;4,5-c']bis[1,2,5]thiadiazole 1236133-47-3 C6Cl2N4S2
    4,8-dichloro-benzo[1,2-c;4,5-c']bis[1,2,5]thiadiazole
    —— 4-(4-chloro-2-fluoroanilino)-7-hydroxy-6-methoxyquinoline 205448-59-5 C16H12ClFN2O2
    4-(4-chloro-2-fluoroanilino)-7-hydroxy-6-methoxyquinoline
    —— [[[4-[(5-Chloro-2-hydroxyphenyl)methylideneamino]benzoyl]oxymethyl-dimethylsilyl]oxy-dimethylsilyl]methyl 4-[(5-chloro-2-hydroxyphenyl)methylideneamino]benzoate 1453860-87-1 C34H34Cl2N2O7Si2
    [[[4-[(5-Chloro-2-hydroxyphenyl)methylideneamino]benzoyl]oxymethyl-dimethylsilyl]oxy-dimethylsilyl]methyl 4-[(5-chloro-2-hydroxyphenyl)methylideneamino]benzoate
    —— ((4R,6S)-6-{2-[3-(4-fluorophenyl)-5-iodo-1-isopropyl-4-pyridin-2-yl-1H-pyrrol-2-yl]ethyl}-2,2-dimethyl[1,3]dioxan-4-yl)acetic acid tert-butyl ester 855249-42-2 C32H40FIN2O4
    ((4R,6S)-6-{2-[3-(4-fluorophenyl)-5-iodo-1-isopropyl-4-pyridin-2-yl-1H-pyrrol-2-yl]ethyl}-2,2-dimethyl[1,3]dioxan-4-yl)acetic acid tert-butyl ester
    —— 4-amino-5-fluoro-3-N-oxo-7-(2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine 892389-02-5 C12H15FN4O5
    4-amino-5-fluoro-3-N-oxo-7-(2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-NCC5H4N*BH3 89061-78-9 C6H7BN2
    4-NCC5H4N*BH3
    —— 4-chloro-N-cyclopropyl-2-iodo-benzamide 893420-26-3 C10H9ClINO
    4-chloro-N-cyclopropyl-2-iodo-benzamide
    —— (4aS,7R,8R,8aR)-7-Benzyloxy-4a,8-dimethyl-4a,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one 104996-10-3 C19H24O2
    (4aS,7R,8R,8aR)-7-Benzyloxy-4a,8-dimethyl-4a,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one
    —— (4R)-O-succinyl-L-<4-2H>homoserine 75538-80-6 C8H13NO6
    (4R)-O-succinyl-L-<4-2H>homoserine
    —— (4R,5R)-4-methyl-2,5-diphenyl-2-oxazoline 168112-44-5 C16H15NO
    (4R,5R)-4-methyl-2,5-diphenyl-2-oxazoline
    —— 4-(diethylcarbamoyl)phenyltrimethylammonium triflate 1469537-95-8 CF3O3S*C14H23N2O
    4-(diethylcarbamoyl)phenyltrimethylammonium triflate
    —— ((4-(nicotinamido)phenyl)sulfonyl)-L-valine 1015067-21-6 C17H19N3O5S
    ((4-(nicotinamido)phenyl)sulfonyl)-L-valine
    —— 4-(4-benzyl-6-methyl-pyrimidin-2-ylamino)-piperidine-1-carbonitrile 1329672-64-1 C18H21N5
    4-(4-benzyl-6-methyl-pyrimidin-2-ylamino)-piperidine-1-carbonitrile
    —— (4-(((S)-1-amino-4-methyl-1-oxopentan-2-yl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-D-tyrosine 1276116-10-9 C23H33N7O4
    (4-(((S)-1-amino-4-methyl-1-oxopentan-2-yl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-D-tyrosine
    —— 4-Amino-2,2',4',5,5'-pentachlorobiphenyl 130920-37-5 C12H6Cl5N
    4-Amino-2,2',4',5,5'-pentachlorobiphenyl
    —— 4-chloro-2,2,7-trimethyl-1,3-benzoxazine 74405-15-5 C11H12ClNO
    4-chloro-2,2,7-trimethyl-1,3-benzoxazine
    —— 4’-fluoro-2-isocyano-5-methyl-1,1’-biphenyl 1428264-90-7 C14H10FN
    4’-fluoro-2-isocyano-5-methyl-1,1’-biphenyl
    —— ((4-(isonicotinamido)phenyl)sulfonyl)-L-valine 1015067-05-6 C17H19N3O5S
    ((4-(isonicotinamido)phenyl)sulfonyl)-L-valine
    —— 4-Chlor-1-<p-(2-diaethylamino-aethoxy-carbonyl)-phenyl>-buten-(2) 22272-65-7 C17H24ClNO2
    4-Chlor-1-<p-(2-diaethylamino-aethoxy-carbonyl)-phenyl>-buten-(2)
    —— 4-anilino-3,4-diphenyl-butan-2-one 40173-23-7 C22H21NO
    4-anilino-3,4-diphenyl-butan-2-one
    —— 4,6,4'-trichloro-6'-chloromethyl-2,2'-methanediyl-di-phenol 89101-37-1 C14H10Cl4O2
    4,6,4'-trichloro-6'-chloromethyl-2,2'-methanediyl-di-phenol
    —— 4-cyanopyridine*cyanoborane 88503-44-0 C7H6BN3
    4-cyanopyridine*cyanoborane
    —— 4-(3-(2,5-difluoro-4-(methylsulfonyl)benzyl)-2-oxoimidazolidin-1-yl)piperidine-1-carbonitrile 1437801-35-8 C17H20F2N4O3S
    4-(3-(2,5-difluoro-4-(methylsulfonyl)benzyl)-2-oxoimidazolidin-1-yl)piperidine-1-carbonitrile
    —— 4-amino-2-phenyl-7,8-dihydro-5-oxo-5H-naphtho[2,1-b]pyrimido[4,5-d]pyran 1384168-39-1 C21H15N3O2
    4-amino-2-phenyl-7,8-dihydro-5-oxo-5H-naphtho[2,1-b]pyrimido[4,5-d]pyran
    —— 4-(2-dimethylaminoethyloxy)-N-butyl-1,8-naphthalimide 1613332-06-1 C20H24N2O3
    4-(2-dimethylaminoethyloxy)-N-butyl-1,8-naphthalimide
    —— 4-(3-Chloro-phenyl)-piperazine-1-carboxylic acid (S)-4,11-diethyl-4-hydroxy-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-9-yl ester 136539-36-1 C33H31ClN4O6
    4-(3-Chloro-phenyl)-piperazine-1-carboxylic acid (S)-4,11-diethyl-4-hydroxy-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-9-yl ester
    —— 4-hexadecyloxycinnamoyl chloride 77251-84-4 C25H39ClO2
    4-hexadecyloxycinnamoyl chloride
    —— 4-[3-(4,4'-dimethoxytrityloxy)propoxymethyl]-4'-cyano-2,2':6',2''-terpyridine 223419-43-0 C41H36N4O4
    4-[3-(4,4'-dimethoxytrityloxy)propoxymethyl]-4'-cyano-2,2':6',2''-terpyridine
    —— 4-methyl-1-(2-nitrobenzenesulfonyl)-1,2,4-triazol-4-ium triflate 1555754-78-3 CF3O3S*C9H9N4O4S
    4-methyl-1-(2-nitrobenzenesulfonyl)-1,2,4-triazol-4-ium triflate
    —— 4-ethoxy-1,1-difluorobut-3-en-2-one 375856-23-8 C6H8F2O2
    4-ethoxy-1,1-difluorobut-3-en-2-one
    —— (4R,5S)-4-methyl-5-phenyl-2-(N-cyanimino)oxazolidine 1270965-71-3 C11H11N3O
    (4R,5S)-4-methyl-5-phenyl-2-(N-cyanimino)oxazolidine
    —— (4R,4aS,7aR,12bS)-3-methyl-7-oxo-1,2,3,4,7,7a-hexahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9-diyl diacetate 50798-31-7 C21H21NO6
    (4R,4aS,7aR,12bS)-3-methyl-7-oxo-1,2,3,4,7,7a-hexahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9-diyl diacetate
    —— (4R,5S)-2,2,4-Trimethyl-5-phenyl-oxazolidine 93714-15-9 C12H17NO
    (4R,5S)-2,2,4-Trimethyl-5-phenyl-oxazolidine
    —— 4-(2-oxo-2H-chromene-3-carboxamido)benzenesulfonyl chloride 118428-98-1 C16H10ClNO5S
    4-(2-oxo-2H-chromene-3-carboxamido)benzenesulfonyl chloride
    —— 4,5α-epoxy-17-(4-nitro-benzyl)-3-(4-nitro-benzyloxy)-morphin-7-en-6α-ol 20827-54-7 C30H27N3O7
    4,5α-epoxy-17-(4-nitro-benzyl)-3-(4-nitro-benzyloxy)-morphin-7-en-6α-ol
    —— 4,4-(ethylenedioxy)-7-diphenylphosphinoylmethylbicyclo<4.2.0>octa-1(6)-ene 86791-92-6 C23H25O3P
    4,4-(ethylenedioxy)-7-diphenylphosphinoylmethylbicyclo<4.2.0>octa-1(6)-ene
    —— 4-Hydroxy-8α-(2-hydroxyethyl)-3-methoxy-17-methylmorphinan 76971-38-5 C20H29NO3
    4-Hydroxy-8α-(2-hydroxyethyl)-3-methoxy-17-methylmorphinan
    —— 4,5-bis(dimethylphosphono)methyl-2-thioxo-1,3-dithiole 697779-62-7 C9H16O6P2S3
    4,5-bis(dimethylphosphono)methyl-2-thioxo-1,3-dithiole
    —— (4aR,7S,8S,8aS)-7-Methoxymethoxy-4a,8-dimethyl-4a,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one 104995-95-1 C14H22O3
    (4aR,7S,8S,8aS)-7-Methoxymethoxy-4a,8-dimethyl-4a,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one
    —— (4R,4aR,4'R,4a'R,7R,7aR,7'R,7a'R,12bS,12b'S)-7,7'-disulfanediylbis(3-methyl-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-ol) 119931-38-3 C34H36N2O4S2
    (4R,4aR,4'R,4a'R,7R,7aR,7'R,7a'R,12bS,12b'S)-7,7'-disulfanediylbis(3-methyl-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-ol)
    —— 4,5-epoxy-3,6-dihydroxy-17-methyl-morphin-7-ene-2-diazonium , chloride 57440-86-5 C17H18N3O3*Cl
    4,5-epoxy-3,6-dihydroxy-17-methyl-morphin-7-ene-2-diazonium , chloride
    —— [[[4-[(2-Hydroxyphenyl)methylideneamino]benzoyl]oxymethyl-dimethylsilyl]oxy-dimethylsilyl]methyl 4-[(2-hydroxyphenyl)methylideneamino]benzoate 1453860-82-6 C34H36N2O7Si2
    [[[4-[(2-Hydroxyphenyl)methylideneamino]benzoyl]oxymethyl-dimethylsilyl]oxy-dimethylsilyl]methyl 4-[(2-hydroxyphenyl)methylideneamino]benzoate
    —— (4R,5S)-2-chloro-4-methyl-3-(2-methylpropyl)-5-phenyl-1,3,2-oxazaphospholidine 140385-49-5 C13H19ClNOP
    (4R,5S)-2-chloro-4-methyl-3-(2-methylpropyl)-5-phenyl-1,3,2-oxazaphospholidine
    —— 4,11-difluoro-2-methoxy-13-methylchromeno[4,3,2-gh]phenanthridin-13-ium trifluoromethanesulfonate 1416856-16-0 CF3O3S*C21H14F2NO2
    4,11-difluoro-2-methoxy-13-methylchromeno[4,3,2-gh]phenanthridin-13-ium trifluoromethanesulfonate
    —— 4-[({(2S,5S)-5-[(benzyloxy)amino]piperidin-2-yl}carbonyl)amino ]piperidine-1-carboxylic acid benzyl ester 1401540-68-8 C26H34N4O4
    4-[({(2S,5S)-5-[(benzyloxy)amino]piperidin-2-yl}carbonyl)amino ]piperidine-1-carboxylic acid benzyl ester
    —— 4-((oxiran-2-ylmethoxy)methyl)-1-(p-tolyl)-1H-1,2,3-triazole 1225046-91-2 C13H15N3O2
    4-((oxiran-2-ylmethoxy)methyl)-1-(p-tolyl)-1H-1,2,3-triazole
    —— 4-chloro-2-{[(2,6-dimethoxybenzyl)amino]methyl}aniline 927892-19-1 C16H19ClN2O2
    4-chloro-2-{[(2,6-dimethoxybenzyl)amino]methyl}aniline
    —— 4-Amino-benzoic acid 2-diethylamino-ethyl ester; compound with 2,3,5,6-tetrachloro-[1,4]benzoquinone 78326-49-5 C6Cl4O2*C13H20N2O2
    4-Amino-benzoic acid 2-diethylamino-ethyl ester; compound with 2,3,5,6-tetrachloro-[1,4]benzoquinone