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    中文名称 英文名称 CAS号 化学式
    —— 4-benzyl-3,5-bis-(4-chloro-benzoylimino)-[1,2,4]dithiazolidine 71959-59-6 C23H15Cl2N3O2S2
    —— 4-[bis-(2-chloro-ethyl)-amino]-benzaldehyde (9-β-<i>D</i>-ribofuranosyl-9<i>H</i>-purin-6-yl)-hydrazone 63709-32-0 C21H25Cl2N7O4
    —— 4'-O-Tosylsucroseheptaacetat 67909-47-1 C33H42O20S
    —— 4-[(2S,3R)-1-(tert-Butyl-dimethyl-silanyl)-2-carboxy-4-oxo-azetidin-3-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester 705950-76-1 C21H38N2O5Si
    —— 4-(Z-Cyanmethylen)-2(E)-phenyl-1-oxaspiro<2,6>nonan 70388-67-9 C16H17NO
    —— 4-(2,5-dichlorophenylthio)-3-(4-(pentan-3-yl)piperazin-1-ylsulfonyl)benzonitrile 1252681-90-5 C22H25Cl2N3O2S2
    —— 4-hydroxy-3,5-di-t.-butyl-phenyl propionitrile 7050-99-9 C17H25NO
    —— 4-[3-(4-methoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl]-7H-pyrrolo[2,3-d]pyrimidine 1285529-32-9 C21H21N5O2
    —— (4-butyryl-phenyl)-(tetra-<i>O</i>-acetyl-β-D-glucopyranoside) 115321-90-9 C24H30O11
    —— 4-[2-hydroxy-5-(3-hydroxypropyl)phenyl]-4-phenylpiperidine-1-carboxylic acid tert-butyl ester 1295644-42-6 C25H33NO4
    —— 4-(benzylamino)-2-(3-(N-methylacetamido)phenylamino)pyrimidine-5-carboxamide 1254213-95-0 C21H22N6O2
    —— 4-methyl-6-oxooct-4-enenitrile 126984-34-7 C9H13NO
    —— 4-phenoxy-6-(trifluoromethyl)quinazoline 1005181-01-0 C15H9F3N2O
    —— 4,6-dinitro-2-[(4-nitrophenyl)methyl]-1H-benzimidazol-5-ol 131336-34-0 C14H9N5O7
    —— (4-Methyl-3-nitro-phenyl)-allyl-sulfon 3729-39-3 C10H11NO4S
    —— 4-(methoxyphenylmethyl)-1H-1,2,3-triazole 118724-03-1 C10H11N3O
    —— 4-(4-fluoro-3-methylphenyl)-6-[2-(methyloxy)phenyl]pyrimidin-2(1H)-one 934825-56-6 C18H15FN2O2
    —— 4-(3-aminoazetidin-1-yl)-N-(4-fluorobenzyl)pyrimidin-2-amine 1201173-00-3 C14H16FN5
    —— 4-Acetamino-polyporsaeure 111499-74-2 C20H15NO5
    —— (4aR,6R,7R,8S,8aS)-6,7,8-Tris-benzyloxy-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine 85194-33-8 C30H34O6
    —— 4-Oxo-15,16-bis-nor-5ξ-podocarpa-8,11,13-trien 60872-68-6 C15H18O
    —— [4,4-Dimethyl-oxazolidin-(2Z)-ylidene]-(5-methylsulfanyl-2-phenyl-2H-[1,2,4]triazol-3-yl)-amine 140473-56-9 C14H17N5OS
    —— 4,5-Dimethoxy-3,6-dihydro-[1,2]oxazine-2-carboxylic acid benzyl ester 147462-18-8 C14H17NO5
    —— 4-ethyl-7-methyl-3-oxo-4-aza-5α-chol-24-oic acid 178328-93-3 C26H43NO3
    —— 4-Hydroxy-3-[3-(S)-(6-chlorobenzo[b]thiophene-2-sulfonylamino)-2-oxo-pyrrolidin-1-ylmethyl]-benzamide 205054-52-0 C20H18ClN3O5S2
    —— 4-[2-(3-difluoromethyl-4-fluorophenyl)cyclopenten-1-yl]benzenesulfonamide 195732-69-5 C18H16F3NO2S
    —— (4-methyl(2-quinolyl))(2-(4-pyrimidin-2-ylpiperazinyl)ethyl)amine hydrobromide 217435-08-0 BrH*C20H24N6
    —— 4-(4-Chlorophenyl)-1-[3-(5,11-dihydro-7-methoxypyrido[2,3-c][1]benzoxepin-5-ylidene)propyl]piperidin-4-ol 233259-69-3 C28H29ClN2O3
    —— 4-nitro-N-((1S,3R)-3-(6-tosyl-6H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-a]pyrazin-1-yl)cyclopentyl)benzenesulfonamide 1201192-24-6 C25H23N7O6S2
    —— 4-Hexadecylidene-3-tetradecyloxetan-2-one 1526904-25-5 C33H62O2
    —— 4-Methoxy-2-(3-methyl-1-pyridin-3-ylpyrazol-4-yl)pyrimidine 1394837-28-5 C14H13N5O
    —— 4-Amino-1-(3-methylbutyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester 89865-62-3 C14H20N4O2
    —— 4-[3-methyl-2-[4-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolizin-1-yl]benzenesulfonamide 1026644-25-6 C21H19F3N2O2S
    —— 4-Benzyl-7-(2-chloroethoxy)hexahydro-1,4-oxazepinium maleate 141478-20-8 C4H4O4*C14H20ClNO2
    —— (4,6-dimethoxy-1,3,5-triazin-2-yl) (Z)-octadec-9-enoate 132383-18-7 C23H39N3O4
    —— 4-bromo-3,4-dichloro-2-nitro-1-[N-(4-nitrophenyl)piperazin-1-yl]-1-pentylthiobuta-1,3-diene 1266205-09-7 C19H23BrCl2N4O4S
    —— 4-Bromo-N-butyl-4-(1-butyl-3-ethyl-5-oxo-pyrrolidin-2-yl)-2-ethyl-butyramide 67546-76-3 C20H37BrN2O2
    —— 4-[1-(2,5-dimethoxy-benzenesulfonyl)-1H-pyrazol-3-yl]-quinoline 1174414-58-4 C20H17N3O4S
    —— 4,7-Diiodo-2-o-anisyl-3-benzalpthalimidine 67687-13-2 C22H15I2NO2
    —— 4-[2-(3,3-dimethyl-3<i>H</i>-indol-2-yl)-vinyl]-2-nitro-phenol 68342-14-3 C18H16N2O3
    —— (4aR,8aR)-1,4a-Dimethyl-decahydro-pyrrolo[1,2-a]indol-1-ol 66881-74-1 C13H23NO
    —— 4-Bromo-9-[1-bromo-meth-(E)-ylidene]-1,5,5-trimethyl-spiro[5.5]undeca-1,7-dien-3-one 70449-81-9 C15H18Br2O
    —— (4bR,8aS)-4b,5,6,7,8,8a-Hexahydro-biphenylene-1,4-dione 77627-52-2 C12H12O2
    —— 4-(3-phenyl-5-phthalazin-1-yl-formazan-1-yl)-benzoic acid 67073-44-3 C22H16N6O2
    —— (4-iodo-phenylhydrazono)-(3-oxo-3,4-dihydro-quinoxalin-2-yl)-acetaldehyde (4-iodo-phenyl)-hydrazone 66779-51-9 C22H16I2N6O
    —— (4aS,8R,8aS)-8-Bromo-4a,6,8-trimethyl-4,4a,8,8a-tetrahydro-3H-chromene-2,7-dione 67471-88-9 C12H15BrO3
    —— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-[(4-{[(1-methylpiperidin-4-yl)methyl]amino}-3-nitrophenyl)sulfonyl]-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide 1257045-17-2 C46H53ClN8O6S
    —— (4R,5R)-5-((S)-2-((4S,5S,6R)-6-((R)-but-3-en-2-yl)-2,2,5-trimethyl-1,3-dioxan-4-yl)-1-methoxyethyl)-4-(tert-butyldimethylsilyloxy)-3,3-dimethyldihydrofuran-2(3H)-one 1253891-06-3 C26H48O6Si
    —— 4-Methoxy-benzoic acid 2-hydroxy-3-trityloxy-propyl ester 72164-72-8 C30H28O5
    —— 4,5α-epoxy-3-methoxy-14,17-dimethyl-(6α<i>O</i>)-spiro[morphinane-6,2'-oxirane] 65927-86-8 C20H25NO3