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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-hydroxy-6-methoxy-7-methyl-furo[3,2-<i>g</i>]chromen-5-one 19816-29-6 C13H10O5
4-hydroxy-6-methoxy-7-methyl-furo[3,2-<i>g</i>]chromen-5-one
—— (4aR,6R,7R,7aR)-6-(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)-tetrahydro-7-hydroxy-7-methyl-4H-furo[3,2-d] [1,3,2]dioxaphosphinine-2-thiolate-2-oxide 1401699-46-4 C6H15N*C11H14N5O6PS
(4aR,6R,7R,7aR)-6-(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)-tetrahydro-7-hydroxy-7-methyl-4H-furo[3,2-d] [1,3,2]dioxaphosphinine-2-thiolate-2-oxide
—— 4-(2,3-dihydro-1H-benzo[d]imidazol-2-yl)-2-ethoxyphenyl octanoate 1086052-69-8 C23H30N2O3
4-(2,3-dihydro-1H-benzo[d]imidazol-2-yl)-2-ethoxyphenyl octanoate
—— 4-(n-Butylamino)-1-(n-butylimino)-2,4,6-cycloheptatrien 62966-01-2 C15H24N2
4-(n-Butylamino)-1-(n-butylimino)-2,4,6-cycloheptatrien
—— 4-(2-fluoroethoxy)-N-(6-methyl-1,3-benzothiazol-2-yl)benzamide 1229185-42-5 C17H15FN2O2S
4-(2-fluoroethoxy)-N-(6-methyl-1,3-benzothiazol-2-yl)benzamide
—— 4-(4-methoxyphenyl)-1,3-dimethyl-6-nitro-3-(nitromethyl)-3,5-dihydropyrrolo[4,3,2-de]quinolin-2(1H)-one 1644341-39-8 C20H18N4O6
4-(4-methoxyphenyl)-1,3-dimethyl-6-nitro-3-(nitromethyl)-3,5-dihydropyrrolo[4,3,2-de]quinolin-2(1H)-one
—— 4-methyl-N-((1R,2S)-2-methylcyclohexyl)-6-(piperidin-1-yl)-1H-indole-2-carboxamide 1578261-07-0 C22H31N3O
4-methyl-N-((1R,2S)-2-methylcyclohexyl)-6-(piperidin-1-yl)-1H-indole-2-carboxamide
—— 4-(2-(3-(4-chlorophenyl)thioureido)thiazol-4-yl)-3-(4-methoxyphenyl)-1,2,3-oxadiazol-3-ium-5-olate 98409-84-8 C19H14ClN5O3S2
4-(2-(3-(4-chlorophenyl)thioureido)thiazol-4-yl)-3-(4-methoxyphenyl)-1,2,3-oxadiazol-3-ium-5-olate
—— 4-[1-(2,4-dichlorobenzyl)-4,7-dimethoxy-1H-indol-3-yl]-2-hydroxy-4-oxobut-2-enoic acid 1421942-33-7 C21H17Cl2NO6
4-[1-(2,4-dichlorobenzyl)-4,7-dimethoxy-1H-indol-3-yl]-2-hydroxy-4-oxobut-2-enoic acid
—— 4-(4-methyl-pentanoyl)-piperazine-1-carboxylic acid tert-butyl ester 828258-25-9 C15H28N2O3
4-(4-methyl-pentanoyl)-piperazine-1-carboxylic acid tert-butyl ester
—— 4-phenyl-5-(2-(tetrahydro-2H-pyran-2-yloxy)ethylthio)-3-p-tolyl-1H-pyrazole 1231308-35-2 C23H26N2O2S
4-phenyl-5-(2-(tetrahydro-2H-pyran-2-yloxy)ethylthio)-3-p-tolyl-1H-pyrazole
—— 4-{3-(cyanomethyl)-3-[4-(1H-pyrrolo[2,3-b]pyridin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(2-fluorophenyl)piperidine-1-carboxamide 1334302-15-6 C27H27FN8O
4-{3-(cyanomethyl)-3-[4-(1H-pyrrolo[2,3-b]pyridin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(2-fluorophenyl)piperidine-1-carboxamide
—— (4R)-4-fIuoro-7-(2-fIuoro-3-pyridinyl)-2-methoxy-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine 1335217-31-6 C22H17F2N3O3
(4R)-4-fIuoro-7-(2-fIuoro-3-pyridinyl)-2-methoxy-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine
—— 4-Hydroxyochratoxin B, (4R)- 97906-06-4 C20H19NO7
4-Hydroxyochratoxin B, (4R)-
—— 4-(3-furyl)phenyl 5-thio-β-D-xylopyranoside 1011721-88-2 C15H16O5S
4-(3-furyl)phenyl 5-thio-β-D-xylopyranoside
—— 4-Iodo-2'-t-butyl-4',6'-dinitrodiphenylamine 109825-57-2 C16H16IN3O4
4-Iodo-2'-t-butyl-4',6'-dinitrodiphenylamine
—— 4-(4-Methoxybenzyl)amino-5-methoxyquinoline-3-carboxylic acid 220844-57-5 C19H18N2O4
4-(4-Methoxybenzyl)amino-5-methoxyquinoline-3-carboxylic acid
—— 4-Methyl-3-(1-methylethoxy)carbonyl-2,5-di(4-pyridyl)-1H-pyrrole 202285-27-6 C19H19N3O2
4-Methyl-3-(1-methylethoxy)carbonyl-2,5-di(4-pyridyl)-1H-pyrrole
—— 4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(2,6-dichlorophenyl)piperidine-1-carboxamide 1334300-61-6 C26H25Cl2N9O
4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(2,6-dichlorophenyl)piperidine-1-carboxamide
—— 4-[4-(1,3-benzothiazol-5-yl)phenyl]-5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-2,4-dihydro-3H-1,2,4-triazol-3-one 1332332-01-0 C24H23N5O2S
4-[4-(1,3-benzothiazol-5-yl)phenyl]-5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-2,4-dihydro-3H-1,2,4-triazol-3-one
—— 4-(4-bromophenyl)-5-{[(3S)-1-(2-methylpropanoyl)-3-pyrrolidinyl]methyl}-2,4-dihydro-3H-1,2,4-triazol-3-one 1332333-85-3 C17H21BrN4O2
4-(4-bromophenyl)-5-{[(3S)-1-(2-methylpropanoyl)-3-pyrrolidinyl]methyl}-2,4-dihydro-3H-1,2,4-triazol-3-one
—— 4-(N-(pyridin-2-ylmethyl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590404-55-0 C16H18N4O2
4-(N-(pyridin-2-ylmethyl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
—— 4-(N-(5-hydroxypentyl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590404-92-5 C15H23N3O3
4-(N-(5-hydroxypentyl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
—— 4-Hydroxy-adamantyl-(2)-quecksilber(II)-chlorid 19214-01-8 C10H15ClHgO
4-Hydroxy-adamantyl-(2)-quecksilber(II)-chlorid
—— 4-[(3-fluorophenyl)-(3-hydroxy-1,5-dimethyl-2-phenylpyrazol-1-ium-4-yl)methyl]-1,5-dimethyl-2-phenylpyrazol-3-one;perchlorate 92887-44-0 C29H27FN4O2*ClHO4
4-[(3-fluorophenyl)-(3-hydroxy-1,5-dimethyl-2-phenylpyrazol-1-ium-4-yl)methyl]-1,5-dimethyl-2-phenylpyrazol-3-one;perchlorate
—— (4-Methyl-1-methylene-3-oxo-pentyl)-phosphonic acid dimethyl ester 35221-61-5 C9H17O4P
(4-Methyl-1-methylene-3-oxo-pentyl)-phosphonic acid dimethyl ester
—— 4-chloro-9,10-dioxo-9,10-dihydro-anthracene-1-carboxylic acid methyl ester 25022-53-1 C16H9ClO4
4-chloro-9,10-dioxo-9,10-dihydro-anthracene-1-carboxylic acid methyl ester
—— (4E,8E)-10-Benzenesulfonyl-4,8-dimethyl-deca-4,8-dienal 184762-99-0 C18H24O3S
(4E,8E)-10-Benzenesulfonyl-4,8-dimethyl-deca-4,8-dienal
—— (4-fluorophenyl) 3-(6-benzyl-4-oxo-5H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate 1189769-01-4 C24H22FN5O3
(4-fluorophenyl) 3-(6-benzyl-4-oxo-5H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate
—— 4-(Tripropylsilyl)-4-decen-2-ol 60670-78-2 C19H40OSi
4-(Tripropylsilyl)-4-decen-2-ol
—— 4-N-benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-O-(1-pyrenylmethyl)cytidine 1027269-81-3 C54H45N3O8
4-N-benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-O-(1-pyrenylmethyl)cytidine
—— 4-bromo-5H,7H-furo[3,4-d]pyrimidine 1517565-09-1 C6H5BrN2O
4-bromo-5H,7H-furo[3,4-d]pyrimidine
—— (+-)-4-(2,2-dibromo-3t-methyl-cycloprop-r-yl)-anisole 99859-45-7 C11H12Br2O
(+-)-4-(2,2-dibromo-3t-methyl-cycloprop-r-yl)-anisole
—— 4-{[(4-Methoxy-phenyl)-diphenyl-methyl]-amino}-1-[(2R,3R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-(tetrahydro-pyran-2-yloxy)-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl]-1H-pyrimidin-2-one 81243-99-4 C46H63N3O8Si2
4-{[(4-Methoxy-phenyl)-diphenyl-methyl]-amino}-1-[(2R,3R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-(tetrahydro-pyran-2-yloxy)-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl]-1H-pyrimidin-2-one
—— (4R,5S,6S)-6-((R)-1-Hydroxy-ethyl)-4-methyl-3-[(3S,5R)-5-[2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 138401-02-2 C36H42N6O11S
(4R,5S,6S)-6-((R)-1-Hydroxy-ethyl)-4-methyl-3-[(3S,5R)-5-[2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
—— {4-[2-(4-Acetylamino-phenyl)-acetoxy]-phenyl}-acetic acid 4-benzyloxycarbonylmethyl-phenyl ester 335200-41-4 C33H29NO7
{4-[2-(4-Acetylamino-phenyl)-acetoxy]-phenyl}-acetic acid 4-benzyloxycarbonylmethyl-phenyl ester
—— 4-(3-methoxy-phenyl)-3-methyl-5-(2-(phenylselanyl)ethyl)-4H-[1,2,4]triazole 948854-57-7 C18H19N3OSe
4-(3-methoxy-phenyl)-3-methyl-5-(2-(phenylselanyl)ethyl)-4H-[1,2,4]triazole
—— (4R,5S,6S)-3-[(3S,5S)-1-Allyloxycarbonyl-5-((Z)-2-isoxazol-4-yl-vinyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 326605-47-4 C26H31N3O7S
(4R,5S,6S)-3-[(3S,5S)-1-Allyloxycarbonyl-5-((Z)-2-isoxazol-4-yl-vinyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
—— 4-(Pentyloxy)benzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL]hydrazone 624724-43-2 C22H27N5O2S
4-(Pentyloxy)benzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL]hydrazone
—— 4-(2-chlorophenoxy)pyridine-2-carboxylic acid ((R)-1-isopropylpiperidin-3-ylmethyl)amide 1336908-98-5 C21H26ClN3O2
4-(2-chlorophenoxy)pyridine-2-carboxylic acid ((R)-1-isopropylpiperidin-3-ylmethyl)amide
—— 4-cycloheptyl-6-(3-oxo-propyl)-pyrimidine-2-carbonitrile 883234-92-2 C15H19N3O
4-cycloheptyl-6-(3-oxo-propyl)-pyrimidine-2-carbonitrile
—— 4-Amino-3,5-dibromo-2-(cyclopentoxy)pyridine 1563530-66-4 C10H12Br2N2O
4-Amino-3,5-dibromo-2-(cyclopentoxy)pyridine
—— 4-benzylidene-2-(1,5-diphenyl-1H-[1,2,4]triazol-3-yl)-4H-oxazol-5-one 55899-65-5 C24H16N4O2
4-benzylidene-2-(1,5-diphenyl-1H-[1,2,4]triazol-3-yl)-4H-oxazol-5-one
—— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(3-((3-carboxypropyl)(ethyl)amino)propylcarbamoyl)-1-(prop-1-en-2-yl)-5a,5b,8,8,11a-pentamethyl-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)benzoic acid 1351278-43-7 C46H68N2O5
4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(3-((3-carboxypropyl)(ethyl)amino)propylcarbamoyl)-1-(prop-1-en-2-yl)-5a,5b,8,8,11a-pentamethyl-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)benzoic acid
—— 4-{(S)-4-carboxy-2-[(4,6-diphenyl-pyridine-2-carbonyl)-amino]-butyryl}-3-methyl-piperazine-1-carboxylic acid ethyl ester 1019924-48-1 C31H34N4O6
4-{(S)-4-carboxy-2-[(4,6-diphenyl-pyridine-2-carbonyl)-amino]-butyryl}-3-methyl-piperazine-1-carboxylic acid ethyl ester
—— 4-{(S)-4-tert-butoxycarbonyl-2-[(4-cyclopropyl-3-methoxy-6-phenyl-pyridine-2-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 1019926-66-9 C32H42N4O7
4-{(S)-4-tert-butoxycarbonyl-2-[(4-cyclopropyl-3-methoxy-6-phenyl-pyridine-2-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
—— 4'-(benzenesulfonamide)-3,4-dihydroxychalcone 951658-91-6 C21H17NO5S
4'-(benzenesulfonamide)-3,4-dihydroxychalcone
—— 4-(1E)-((1,2-dihydro-9-oxopyrrolo[2,1-b]quinazolin-3(9H)-ylidene)methyl)benzonitrile 1447710-46-4 C19H13N3O
4-(1E)-((1,2-dihydro-9-oxopyrrolo[2,1-b]quinazolin-3(9H)-ylidene)methyl)benzonitrile
—— 4-(1,5-dimethoxypent-3-yl)-2-(2-nitroethyl)pyrrole 1025104-80-6 C13H22N2O4
4-(1,5-dimethoxypent-3-yl)-2-(2-nitroethyl)pyrrole
—— 4-[5-Benzyl-3-(4-chloro-phenyl)-2-thioxo-[1,3,5]triazinan-1-yl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 77501-08-7 C27H26ClN5OS
4-[5-Benzyl-3-(4-chloro-phenyl)-2-thioxo-[1,3,5]triazinan-1-yl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one