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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(6,7,8,9-tetrahydro-5,7,7-trimethyl-6-oxo-9-((R)-pyrrolidin-3-yl)-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-methylbenzamide 946822-80-6 C23H31N7O3
    4-(6,7,8,9-tetrahydro-5,7,7-trimethyl-6-oxo-9-((R)-pyrrolidin-3-yl)-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-methylbenzamide
    —— 4-(cyclobutoxymethyl)-6-(3-(methylamino)azetidin-1-yl)pyrimidin-2-amine 1161824-53-8 C13H21N5O
    4-(cyclobutoxymethyl)-6-(3-(methylamino)azetidin-1-yl)pyrimidin-2-amine
    —— 4-(N,N-dimethylcarbamoyloxymethyl)-3-(N,N-dimethylcarbamoyloxy)-4-methyl-1-(4-tolyl)-2-pyrazoline 134402-93-0 C18H26N4O4
    4-(N,N-dimethylcarbamoyloxymethyl)-3-(N,N-dimethylcarbamoyloxy)-4-methyl-1-(4-tolyl)-2-pyrazoline
    —— 4'-[(2-n-Butyl-6-ethoxycarbonyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133143-22-3 C28H28N2O4
    4'-[(2-n-Butyl-6-ethoxycarbonyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
    —— 4-(2-Amino-5-fluorophenyl)-2-fluorobenzaldehyde 942203-39-6 C13H9F2NO
    4-(2-Amino-5-fluorophenyl)-2-fluorobenzaldehyde
    —— 4'-[(2,6-Diethyl-3-methoxycarbonylpyridin-4-yloxy)methyl]biphenyl-2-carboxylic acid 138620-57-2 C25H25NO5
    4'-[(2,6-Diethyl-3-methoxycarbonylpyridin-4-yloxy)methyl]biphenyl-2-carboxylic acid
    —— (4,4-dimethyloxazolidin-3-yl)(4-(4-methoxyphenyl)-1H-imidazol-1-yl)methanone 1233855-11-2 C16H19N3O3
    (4,4-dimethyloxazolidin-3-yl)(4-(4-methoxyphenyl)-1H-imidazol-1-yl)methanone
    —— 4-(Pyrazine-2-carbonyl)-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1229580-27-1 C19H18N2O3
    4-(Pyrazine-2-carbonyl)-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
    —— (4-amino-4-oxobutanoyl)-phosphoramidic acid 1345200-30-7 C4H9N2O5P
    (4-amino-4-oxobutanoyl)-phosphoramidic acid
    —— 4-chloro-2-[diisopropyl(1-methylindol-2-yl)silyl]phenol 1167029-36-8 C21H26ClNOSi
    4-chloro-2-[diisopropyl(1-methylindol-2-yl)silyl]phenol
    —— [4-(benzoyloxy)-5-(ethoxycarbonyl)-1,3-dihydro-3-phenyl-2H-imidazol-2-ylidene]pentacarbonylchromium * 0.5 dichloromethane 110204-91-6 0CH2Cl2*C24H16CrN2O9
    [4-(benzoyloxy)-5-(ethoxycarbonyl)-1,3-dihydro-3-phenyl-2H-imidazol-2-ylidene]pentacarbonylchromium * 0.5 dichloromethane
    —— (4S)-2-chloro-4-methyl-1,3,2-dioxaphosphorinane 1384468-99-8 C4H8ClO2P
    (4S)-2-chloro-4-methyl-1,3,2-dioxaphosphorinane
    —— [(4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a-hydroxy-7-oxo-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl] N-methyl-N-[2-(phenylmethoxycarbonylamino)ethyl]carbamate 959154-82-6 C32H37N3O7
    [(4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a-hydroxy-7-oxo-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl] N-methyl-N-[2-(phenylmethoxycarbonylamino)ethyl]carbamate
    —— 4,7-bis(4-methoxyphenyl)-6-phenyl-3,4,7,8-tetrahydropyrido[4,3-d]pyrimidine-2,5(1H,6H)-dione 1565871-28-4 C27H25N3O4
    4,7-bis(4-methoxyphenyl)-6-phenyl-3,4,7,8-tetrahydropyrido[4,3-d]pyrimidine-2,5(1H,6H)-dione
    —— 4-Benzylamino-5-methyl-hept-6-en-1-ol 941296-48-6 C15H23NO
    4-Benzylamino-5-methyl-hept-6-en-1-ol
    —— 4-[4-(2-chloro-5-methyl-phenyl)-thiazol-2-ylamino]-phenol 67473-50-1 C16H13ClN2OS
    4-[4-(2-chloro-5-methyl-phenyl)-thiazol-2-ylamino]-phenol
    —— 4,5α-epoxy-3,6α,14-trihydroxy-7α-(2-carboxyallyl)-17-(cyclopropylmethyl)morphinan γ-lactone 96453-49-5 C23H25NO5
    4,5α-epoxy-3,6α,14-trihydroxy-7α-(2-carboxyallyl)-17-(cyclopropylmethyl)morphinan γ-lactone
    —— 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2-methyl-1,4-dihydro-1,6-naphthyridine-3-carbonitrile 959984-12-4 C20H18N4O2
    4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2-methyl-1,4-dihydro-1,6-naphthyridine-3-carbonitrile
    —— (4,6-bis(phenylethynyl)-1,3-phenylene)dimethanol 1231999-47-5 C24H18O2
    (4,6-bis(phenylethynyl)-1,3-phenylene)dimethanol
    —— (4aR,9aS,Z)-3-(2-(2,6-dimethoxyphenyl)hydrazono)-2,3,4,4a,9,9a-hexahydroindeno[2,1-b][1,4]oxazine hydrochloride 1447823-16-6 C19H21N3O3*ClH
    (4aR,9aS,Z)-3-(2-(2,6-dimethoxyphenyl)hydrazono)-2,3,4,4a,9,9a-hexahydroindeno[2,1-b][1,4]oxazine hydrochloride
    —— 4-O-acetyl-1,6-anhydro-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-2-O-(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-β-D-galactopyranose 89387-72-4 C34H46O22
    4-O-acetyl-1,6-anhydro-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-2-O-(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-β-D-galactopyranose
    —— (4S)-4-(2-methylpropyl)-3-((E)-3-((4S)-4-(2-methylpropyl)-2-oxooxazolidin-3-yl)-3-oxoprop-1-enyl)oxazolidin-2-one 1309932-59-9 C17H26N2O5
    (4S)-4-(2-methylpropyl)-3-((E)-3-((4S)-4-(2-methylpropyl)-2-oxooxazolidin-3-yl)-3-oxoprop-1-enyl)oxazolidin-2-one
    —— 4-(1-methyl-1-{[3-(trifluoromethyl)phenyl]sulfonyl}ethyl)-1-[4-(trifluoromethoxy)benzyl]piperidin-2-one 1219910-20-9 C23H23F6NO4S
    4-(1-methyl-1-{[3-(trifluoromethyl)phenyl]sulfonyl}ethyl)-1-[4-(trifluoromethoxy)benzyl]piperidin-2-one
    —— 4-(4-chlorophenyl)-N-methyl-N-(tetrahydro-2H-pyran-4-yl)-1H-imidazole-1-carboxamide 1233856-61-5 C16H18ClN3O2
    4-(4-chlorophenyl)-N-methyl-N-(tetrahydro-2H-pyran-4-yl)-1H-imidazole-1-carboxamide
    —— 4-O-Benzyl-5,6-didesoxy-3-O-pivaloyl-L-ribo-hex-5-enitol 111819-61-5 C18H26O5
    4-O-Benzyl-5,6-didesoxy-3-O-pivaloyl-L-ribo-hex-5-enitol
    —— 4-HYDROXY-2-ETHYL-5-METHYL-2,3-DIHYDROTHIOPHENE-3-ONE 26494-13-3 C7H10O2S
    4-HYDROXY-2-ETHYL-5-METHYL-2,3-DIHYDROTHIOPHENE-3-ONE
    —— 4-(3-methyl-cyclohexa-1,3-dienyl)-morpholine 31617-44-4 C11H17NO
    4-(3-methyl-cyclohexa-1,3-dienyl)-morpholine
    —— 4-(3-amino-5-nitrophenyl)-1,2-dihydro-1,2-dimethyl-5-(quinoxalin-7-yl)pyrazol-3-one 937278-99-4 C19H16N6O3
    4-(3-amino-5-nitrophenyl)-1,2-dihydro-1,2-dimethyl-5-(quinoxalin-7-yl)pyrazol-3-one
    —— 4-[6-(3-ethylurea)pyrido[2,3-b]pyrazin-3-yl]phenyl isobutyl carbonate 936838-92-5 C21H23N5O4
    4-[6-(3-ethylurea)pyrido[2,3-b]pyrazin-3-yl]phenyl isobutyl carbonate
    —— (4-amino-phenyl)-(<i>O</i><sup>6</sup>-β-D-glucopyranosyl-β-D-glucopyranoside) 42935-27-3 C18H27NO11
    (4-amino-phenyl)-(<i>O</i><sup>6</sup>-β-D-glucopyranosyl-β-D-glucopyranoside)
    —— (4S,5R)-4-(cyclohexylmethyl)-5-(1,1-difluoro-3-methyl-2-oxobutyl)-1,3-oxazolidin-2-one 130317-23-6 C15H23F2NO3
    (4S,5R)-4-(cyclohexylmethyl)-5-(1,1-difluoro-3-methyl-2-oxobutyl)-1,3-oxazolidin-2-one
    —— 4,4-dimethyl-2-(3-phenyl-5-trimethylsilyl-2-furyl)oxazoline 128608-92-4 C18H23NO2Si
    4,4-dimethyl-2-(3-phenyl-5-trimethylsilyl-2-furyl)oxazoline
    —— 4-[(5-fluoro-2-methylbenzene)sulfonamido]-2-hydroxybenzoic acid 1353433-92-7 C14H12FNO5S
    4-[(5-fluoro-2-methylbenzene)sulfonamido]-2-hydroxybenzoic acid
    —— 4-methoxy-3-methylbenzo[1,2-b:5,4-b']difuran-2-carboxylic acid 839719-19-6 C13H10O5
    4-methoxy-3-methylbenzo[1,2-b:5,4-b']difuran-2-carboxylic acid
    —— (4aS,10aR,13S,16R,18aS,23bR,24aS,27R)-16-((1S)-1-((tert-butyl(dimethyl)silyl)oxy)ethyl)-21-chloro-23b-hydroxy-22-iodo-27-isopropyl-13-(methoxymethyl)-2,3,4,4a,8,9,10,10a,12,13,15,16,19,23b,24,24a,26,27-octadecahydro-18aH-dipyridazino[1'',6'':10',11';1''',6''':7',8'][1,4,7,10,13,16]hexaazacyclooctadecino-[1',2':1,5]pyrrolo[2,3-b]indole-5,11,14,17,25,28(1H,7H)-hexone 1248759-29-6 C40H61ClIN9O9Si
    (4aS,10aR,13S,16R,18aS,23bR,24aS,27R)-16-((1S)-1-((tert-butyl(dimethyl)silyl)oxy)ethyl)-21-chloro-23b-hydroxy-22-iodo-27-isopropyl-13-(methoxymethyl)-2,3,4,4a,8,9,10,10a,12,13,15,16,19,23b,24,24a,26,27-octadecahydro-18aH-dipyridazino[1'',6'':10',11';1''',6''':7',8'][1,4,7,10,13,16]hexaazacyclooctadecino-[1',2':1,5]pyrrolo[2,3-b]indole-5,11,14,17,25,28(1H,7H)-hexone
    —— [(4-oxo-2-thioxo-thiazolidin-5-yl)-phenyl-methyl]-phosphonic acid diethyl ester 18331-35-6 C14H18NO4PS2
    [(4-oxo-2-thioxo-thiazolidin-5-yl)-phenyl-methyl]-phosphonic acid diethyl ester
    —— 4-fluoro-3-methyl-5,5-pentamethylene-2(5H)-furanone 1006376-98-2 C10H13FO2
    4-fluoro-3-methyl-5,5-pentamethylene-2(5H)-furanone
    —— 4-methoxyhexafluorobutyronitrile 99643-30-8 C5H3F6NO
    4-methoxyhexafluorobutyronitrile
    —— 4-[6-(1H-indol-4-yl)-9-(1-methoxypropan-2-yl)purin-2-yl]morpholine 1138158-49-2 C21H24N6O2
    4-[6-(1H-indol-4-yl)-9-(1-methoxypropan-2-yl)purin-2-yl]morpholine
    —— 4-benzoyl-N-tert-butyl-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carboxamide 1131455-06-5 C20H22N2O2S
    4-benzoyl-N-tert-butyl-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carboxamide
    —— (4S,5S)-4-(hydroxymethyl)-5-[(1S,2R,3S,5S)-3-(methoxymethoxy)-2-methyl-5-prop-1-en-2-ylcyclopentyl]oxolan-2-one 1132754-20-1 C16H26O5
    (4S,5S)-4-(hydroxymethyl)-5-[(1S,2R,3S,5S)-3-(methoxymethoxy)-2-methyl-5-prop-1-en-2-ylcyclopentyl]oxolan-2-one
    —— 4,4-dibenzyl-1,4-dihydro-6-methoxy-3-phenylcinnoline 1134102-67-2 C29H26N2O
    4,4-dibenzyl-1,4-dihydro-6-methoxy-3-phenylcinnoline
    —— 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(1-(2-hydroxyethyl)piperidin-4-yl)-3-methoxybenzamide 1137867-39-0 C28H37F2N7O4
    4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(1-(2-hydroxyethyl)piperidin-4-yl)-3-methoxybenzamide
    —— (4R,4aS,7aS)-3-Methyl-4-phenyl-7a-piperidin-1-yl-4,4a,5,6,7,7a-hexahydro-cyclopenta[e][1,2]oxazine 2-oxide 83465-97-8 C19H26N2O2
    (4R,4aS,7aS)-3-Methyl-4-phenyl-7a-piperidin-1-yl-4,4a,5,6,7,7a-hexahydro-cyclopenta[e][1,2]oxazine 2-oxide
    —— (4-ethyl-4<i>H</i>-[1,2,4]thiadiazol-5-ylidene)-methyl-amine 89603-35-0 C5H9N3S
    (4-ethyl-4<i>H</i>-[1,2,4]thiadiazol-5-ylidene)-methyl-amine
    —— 4,7-bis(7-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-5,6-bis(dodecyloxy)benzo[c][1,2,5]thiadiazole 1313876-04-8 C42H58Br2N2O6S3
    4,7-bis(7-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-5,6-bis(dodecyloxy)benzo[c][1,2,5]thiadiazole
    —— [(4aR,10R,10aR)-10-(3,4-Dimethoxy-phenyl)-7,8-dimethoxy-2,2-dimethyl-4,4a,5,10-tetrahydro-naphtho[2,3-d][1,3]dioxin-10a-yl]-methanol 124281-61-4 C25H32O7
    [(4aR,10R,10aR)-10-(3,4-Dimethoxy-phenyl)-7,8-dimethoxy-2,2-dimethyl-4,4a,5,10-tetrahydro-naphtho[2,3-d][1,3]dioxin-10a-yl]-methanol
    —— 4-(4-Chloro-phenyl)-2,2-dimethyl-6-(4-nitro-phenyl)-1,3-diaza-bicyclo[3.1.0]hex-3-ene 127019-18-5 C18H16ClN3O2
    4-(4-Chloro-phenyl)-2,2-dimethyl-6-(4-nitro-phenyl)-1,3-diaza-bicyclo[3.1.0]hex-3-ene
    —— (4E)-4-[deuterio(phenyl)methylidene]-2-hydroxynaphthalen-1-one 108055-01-2 C17H12O2
    (4E)-4-[deuterio(phenyl)methylidene]-2-hydroxynaphthalen-1-one
    —— 4-(2-phenylquinolin-6-yl)morpholine 1380751-59-6 C19H18N2O
    4-(2-phenylquinolin-6-yl)morpholine