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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-((S)-5-Phenoxymethyl-3-trimethylsilanyl-4,5-dihydro-furan-2-yl)-morpholine 415902-43-1 C18H27NO3Si
    4-((S)-5-Phenoxymethyl-3-trimethylsilanyl-4,5-dihydro-furan-2-yl)-morpholine
    —— 4-bromo-7-hydroxy-thieno[3,2-c]pyridine-6-carboxylic acid butyl ester 909011-71-8 C12H12BrNO3S
    4-bromo-7-hydroxy-thieno[3,2-c]pyridine-6-carboxylic acid butyl ester
    —— (4E,8E,12E,16E,20E,24E,28E,32E,36E)-5,9,13,17,21,25,29,33,37,41-Decamethyl-dotetraconta-4,8,12,16,20,24,28,32,36,40-decaenoic acid isopropyl ester 68670-88-2 C55H90O2
    (4E,8E,12E,16E,20E,24E,28E,32E,36E)-5,9,13,17,21,25,29,33,37,41-Decamethyl-dotetraconta-4,8,12,16,20,24,28,32,36,40-decaenoic acid isopropyl ester
    —— (4S)-4'-fluoro-7'-methoxy-2'-(5-pyrimidinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine 1215866-39-9 C20H15FN4O3
    (4S)-4'-fluoro-7'-methoxy-2'-(5-pyrimidinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine
    —— 4-chloro-1,7-dimethyl-2-vinyl-1H-indole 1287693-67-7 C12H12ClN
    4-chloro-1,7-dimethyl-2-vinyl-1H-indole
    —— 4-amino-5-(5,7-difluoroquinolin-6-ylmethyl)-4H-[1,2,4]triazole-3-thiol 1086331-62-5 C12H9F2N5S
    4-amino-5-(5,7-difluoroquinolin-6-ylmethyl)-4H-[1,2,4]triazole-3-thiol
    —— 4-Carbamoyl-3-phenyl-butyric acid methyl ester 102040-93-7 C12H15NO3
    4-Carbamoyl-3-phenyl-butyric acid methyl ester
    —— 4-(2-furanyl)-5,5-pentamethylene-2(5H)-furanone 88312-44-1 C13H14O3
    4-(2-furanyl)-5,5-pentamethylene-2(5H)-furanone
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((tert-butyldiphenylsilyloxy)methyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-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)benzoate 1350915-34-2 C54H72O3Si
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((tert-butyldiphenylsilyloxy)methyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-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)benzoate
    —— 4-Nitro-benzenesulfonic acid 2-(3-chloro-phenyl)-ethyl ester 32376-86-6 C14H12ClNO5S
    4-Nitro-benzenesulfonic acid 2-(3-chloro-phenyl)-ethyl ester
    —— (+/-)-4-(2-biphenyl-3-yl-2-hydroxy-ethylamino)-3-(6-imidazol-1-yl-4-methyl-1H-benzimidazol-2-yl)-1H-pyridin-2-one 468736-57-4 C30H26N6O2
    (+/-)-4-(2-biphenyl-3-yl-2-hydroxy-ethylamino)-3-(6-imidazol-1-yl-4-methyl-1H-benzimidazol-2-yl)-1H-pyridin-2-one
    —— 4-(2-furyl)-6-isopropoxy-5-(4-pyridyl)-2-pyrimidinylamine 518353-41-8 C16H16N4O2
    4-(2-furyl)-6-isopropoxy-5-(4-pyridyl)-2-pyrimidinylamine
    —— 4-(tert-Butyldiphenylmethyl)-N-methylbenzenamine 143143-24-2 C24H27N
    4-(tert-Butyldiphenylmethyl)-N-methylbenzenamine
    —— <4-3H>benzo<b>thiophen 84567-81-7 C8H6S
    <4-3H>benzo<b>thiophen
    —— 4,28-di-O-acetyl-28-hydroxywithaphysanolide 91599-09-6 C32H42O10
    4,28-di-O-acetyl-28-hydroxywithaphysanolide
    —— 4-Chloro-2-[2-(4-methoxy-phenyl)-1,1-dioxo-2,3-dihydro-1H-1λ<sup>6</sup>-benzo[b][1,4]thiazepin-4-yl]-phenol 86882-44-2 C22H18ClNO4S
    4-Chloro-2-[2-(4-methoxy-phenyl)-1,1-dioxo-2,3-dihydro-1H-1λ<sup>6</sup>-benzo[b][1,4]thiazepin-4-yl]-phenol
    —— 4-ethoxy-2-cyano-3-methyl-butyric acid 98426-49-4 C8H13NO3
    4-ethoxy-2-cyano-3-methyl-butyric acid
    —— 4,6,4',6'-Dianhydro-2,3,2',3'-tetra-O-benzyl-(α-galactopyranosyl α-galactopyranoside) 100924-56-9 C40H42O9
    4,6,4',6'-Dianhydro-2,3,2',3'-tetra-O-benzyl-(α-galactopyranosyl α-galactopyranoside)
    —— (4R,9R)-9-Hydroxy-4,9,11b-trimethyl-2,3,4,4a,5,6,8,9,10,11,11a,11b-dodecahydro-1H-cyclohepta[a]naphthalene-4-carboxylic acid methyl ester 83816-04-0 C20H32O3
    (4R,9R)-9-Hydroxy-4,9,11b-trimethyl-2,3,4,4a,5,6,8,9,10,11,11a,11b-dodecahydro-1H-cyclohepta[a]naphthalene-4-carboxylic acid methyl ester
    —— (4aR,6aS,6bS,9aR,10aR)-10a-Hydroxy-6b-(2-hydroxy-acetyl)-4a,6a,8,8-tetramethyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-7,9-dioxa-pentaleno[2,1-a]phenanthren-2-one 104845-39-8 C24H34O6
    (4aR,6aS,6bS,9aR,10aR)-10a-Hydroxy-6b-(2-hydroxy-acetyl)-4a,6a,8,8-tetramethyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-7,9-dioxa-pentaleno[2,1-a]phenanthren-2-one
    —— 4,4-difluoro-N-(3-(thiazol-2-yl)imidazo[1,2-a]pyridin-2-yl)cyclohexanecarboxamide 1123167-39-4 C17H16F2N4OS
    4,4-difluoro-N-(3-(thiazol-2-yl)imidazo[1,2-a]pyridin-2-yl)cyclohexanecarboxamide
    —— 4-(4-fluoro-3-methylphenoxy)aniline 1222196-21-5 C13H12FNO
    4-(4-fluoro-3-methylphenoxy)aniline
    —— 4-methoxy-<i>N</i>-[5-(2-methoxy-ethoxy)-pyrimidin-2-yl]-benzenesulfonamide 92440-88-5 C14H17N3O5S
    4-methoxy-<i>N</i>-[5-(2-methoxy-ethoxy)-pyrimidin-2-yl]-benzenesulfonamide
    —— 4,4'-dimethoxy-benzoin-[<i>O</i>-(4-phenylazo-phenylthiocarbamoyl)-oxime ] 122215-72-9 C29H26N4O4S
    4,4'-dimethoxy-benzoin-[<i>O</i>-(4-phenylazo-phenylthiocarbamoyl)-oxime ]
    —— 4-<5-Decanoyl-thienyl-(2)>-buttersaeure 94253-76-6 C18H28O3S
    4-<5-Decanoyl-thienyl-(2)>-buttersaeure
    —— 4-(3-Acetoxy-propyloxy)-1-methyl-piperidin 112351-99-2 C11H21NO3
    4-(3-Acetoxy-propyloxy)-1-methyl-piperidin
    —— 4-(4-chloro-phenyl)-1-docosanoyl thiosemicarbazide 122217-66-7 C29H50ClN3OS
    4-(4-chloro-phenyl)-1-docosanoyl thiosemicarbazide
    —— 4-(4-bromo-phenyl)-1-oleoyl semicarbazide 119016-20-5 C25H40BrN3O2
    4-(4-bromo-phenyl)-1-oleoyl semicarbazide
    —— 4,6-Bis-(chloracetylamino)-1,3-dimethyl-benzol 104622-32-4 C12H14Cl2N2O2
    4,6-Bis-(chloracetylamino)-1,3-dimethyl-benzol
    —— 4,4'-Bis-<dimethylamino>-4''-propenyl-triphenylcarbinol; 4''-Propenyl-malachitgruen 114162-53-7 C26H30N2O
    4,4'-Bis-<dimethylamino>-4''-propenyl-triphenylcarbinol; 4''-Propenyl-malachitgruen
    —— 4-(4-{[(3-chlorophenyl)sulfanyl]methyl}-1H-1,2,3-triazol-1-yl)-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1402636-79-6 C15H19ClN4O4S2
    4-(4-{[(3-chlorophenyl)sulfanyl]methyl}-1H-1,2,3-triazol-1-yl)-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
    —— 4,5,6,7-Tetramethyl-2-zirconoindan 84601-75-2 C22H26Zr
    4,5,6,7-Tetramethyl-2-zirconoindan
    —— [(4-methyl-1,2-dithiolan-4-yl)carbonyl]pyrrolidine 1216851-96-5 C9H15NOS2
    [(4-methyl-1,2-dithiolan-4-yl)carbonyl]pyrrolidine
    —— 4,3'-Bis-(2-hydroxy-3-(naphthyl-(1)-aminocarbonyl)-naphthyl-(1)-azo)-N-phenyl-phthalimid 98272-12-9 C56H35N7O6
    4,3'-Bis-(2-hydroxy-3-(naphthyl-(1)-aminocarbonyl)-naphthyl-(1)-azo)-N-phenyl-phthalimid
    —— 4-Methyl-5-phenyl-sulfonyl-Δ<sup>2</sup>-pyrazolin 90918-46-0 C10H12N2O2S
    4-Methyl-5-phenyl-sulfonyl-Δ<sup>2</sup>-pyrazolin
    —— 4-phenylazo-benzoic acid biphenyl-4-yl ester 114998-83-3 C25H18N2O2
    4-phenylazo-benzoic acid biphenyl-4-yl ester
    —— 4-[2-(2,4-Dinitrophenyl)hydrazinylidene]-4,5,6,7-tetrahydro-3-methyl-2-benzofurancarboxylic acid 2-(2-furanylcarbonyl)hydrazide 889973-26-6 C21H18N6O8
    4-[2-(2,4-Dinitrophenyl)hydrazinylidene]-4,5,6,7-tetrahydro-3-methyl-2-benzofurancarboxylic acid 2-(2-furanylcarbonyl)hydrazide
    —— 4-Thiol-2-hydroxy-benzoesaeureaethylester-S-tetraacetyl-β-D-glucosid 122148-07-6 C23H28O12S
    4-Thiol-2-hydroxy-benzoesaeureaethylester-S-tetraacetyl-β-D-glucosid
    —— 4'-nitro-biphenyl-4-sulfonic acid hydrazide 875855-53-1 C12H11N3O4S
    4'-nitro-biphenyl-4-sulfonic acid hydrazide
    —— (4R,5R)-4-benzyl-2-oxo-5-oxazolidinecarboxylic acid 124820-68-4 C11H11NO4
    (4R,5R)-4-benzyl-2-oxo-5-oxazolidinecarboxylic acid
    —— 4-Hydroxy-2',3,5,6'-tetramethyldiphenylaether 24197-49-7 C16H18O2
    4-Hydroxy-2',3,5,6'-tetramethyldiphenylaether
    —— 4-((S)-4-tert-butoxycarbonyl-2-{[2-(4-fluoro-phenyl)-6-methyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 913948-99-9 C28H36FN5O6
    4-((S)-4-tert-butoxycarbonyl-2-{[2-(4-fluoro-phenyl)-6-methyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-Methoxy-1-fluoro-cyclohexen 27415-47-0 C7H11FO
    4-Methoxy-1-fluoro-cyclohexen
    —— 4-{(S)-4-carboxy-2-[(6-cyclopentyl-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 913947-85-0 C28H35N5O6
    4-{(S)-4-carboxy-2-[(6-cyclopentyl-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— 4-(8-(4-fluorophenyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-2-phenylthiazole hydrochloride 1338376-01-4 C20H16FN5S*ClH
    4-(8-(4-fluorophenyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-2-phenylthiazole hydrochloride
    —— (4S,5R)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-benzyl ester 5-((4R,4aR,7aS,8S)-8-hydroxy-6,6,8-trimethyl-1-oxo-1,3,4,4a,5,6,7,7a,8,9-decahydro-2-oxa-cyclopenta[f]azulen-4-yl) ester 434898-91-6 C35H41NO8
    (4S,5R)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-benzyl ester 5-((4R,4aR,7aS,8S)-8-hydroxy-6,6,8-trimethyl-1-oxo-1,3,4,4a,5,6,7,7a,8,9-decahydro-2-oxa-cyclopenta[f]azulen-4-yl) ester
    —— (4-bromo-3-fluoro-phenyl)-(1H-imidazol-4-ylmethyl)-amine 1020816-22-1 C10H9BrFN3
    (4-bromo-3-fluoro-phenyl)-(1H-imidazol-4-ylmethyl)-amine
    —— 4a-Hydroxymethyl-3,4,4a,5,8,9-hexahydro-benzocyclohepten-2-one 112609-13-9 C12H16O2
    4a-Hydroxymethyl-3,4,4a,5,8,9-hexahydro-benzocyclohepten-2-one
    —— 4-methyl-1,2,3,4-tetrahydro-benzo[4,5]imidazo[1,2-<i>a</i>]pyrimidin-3-ol 56478-54-7 C11H13N3O
    4-methyl-1,2,3,4-tetrahydro-benzo[4,5]imidazo[1,2-<i>a</i>]pyrimidin-3-ol
    —— (4E,6E)-7-[3-(3,4-bis-hydroxymethylbenzyloxy)phenyl]-3-ethylocta-4,6-dien-3-ol 268231-55-6 C25H32O4
    (4E,6E)-7-[3-(3,4-bis-hydroxymethylbenzyloxy)phenyl]-3-ethylocta-4,6-dien-3-ol