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    中文名称 英文名称 CAS号 化学式
    —— 4-isopropylidenepyrazolidine-5,5-d2 hydrochloride 99810-63-6 C6H12N2*ClH
    —— 4-cyclohexenyl-2-ethoxy-5,6,7,8,9,10-hexahydro-6,6-pentamethylenephenanthridine 1359974-07-4 C26H35NO
    —— 4,4-Difluor-1-tert.-butyl-cycloheptan 38604-83-0 C11H20F2
    —— 4-iodo-6-(2-fluoropyridin-3-yl)pyrimidine 1279017-21-8 C9H5FIN3
    —— 4-(biphenyl-2-ylmethyl)[1,2,4]dithiazolidine-3,5-dione 1202019-98-4 C15H11NO2S2
    —— 4-[2-[(2,2-difluoroacetyl)amino]ethyl]-2,2,7-trimethyl-3-oxo-N-[(3R)-piperidin-3-yl]-N-propan-2-yl-1,4-benzoxazine-6-carboxamide 1163375-93-6 C24H34F2N4O4
    —— 4-amino-2-dimethylamino-8-β-<i>D</i>-ribofuranosyl-8<i>H</i>-pteridin-7-one 70805-55-9 C13H18N6O5
    —— 4-(1-diazo-2,2,2-trifluoroethyl)benzoic acid 87736-93-4 C9H5F3N2O2
    —— 4-<(1-Hydroxy-1-methyl)ethyl>-5-trimethylsilyl-4,4a,5,7a-tetrahydro-3-phenylcyclopent<e>-1,2-oxazine 128710-08-7 C19H27NO2Si
    —— [4-amino-2-[4-(2-morpholin-4-yl-ethoxy)-phenylamino]-thiazol-5-yl]-benzo[1,3]dioxol-5-yl-methanone 627462-00-4 C23H24N4O5S
    —— 4-(3-methyl-5-phenylpent-3-enyl)phenol 1383713-14-1 C18H20O
    —— 4-Methoxycarbonylmethyl-3-methyl-5-trichloromethyl-1H-pyrrole-2-carboxylic acid benzyl ester 87281-59-2 C17H16Cl3NO4
    —— 4-methoxy-5-oxo-5H-dibenzo[a,d]cyclohepten-2-yl acetic acid 72568-17-3 C18H14O4
    —— 4-(2-Methylpentan-3-yl)cyclohexan-1-one 910309-29-4 C12H22O
    —— 4-acetyl-3-nitrofuroxan 1246204-65-8 C4H3N3O5
    —— [4-[(E)-Methylimino]-3-(triphenyl-λ<sup>5</sup>-phosphanylidene)-thietan-(2Z)-ylidene]-phenyl-amine 108159-90-6 C28H23N2PS
    —— 4-benzyl-6-(1H-pyrazol-4-yl)phthalazin-1(2H)-one 1339174-49-0 C18H14N4O
    —— 4-benzyloxy-3-chloro-2-ethylbenzohydrazide 947156-22-1 C16H17ClN2O2
    —— 4-[7-(2-Butynyl)-1-methyl-6-oxo-8-(piperazin-1-yl)-6,7-dihydro-1H-purin-2-yloxy]benzenesulfonamide trifluoroacetate 635719-03-8 C2HF3O2*C20H23N7O4S
    —— 4-[4-dimethylamino-4-(3-methyl-benzyl)-cyclohexylcarbamoyl]-butyric acid methyl ester 869799-10-0 C22H34N2O3
    —— 4,4-Dimethyl-3-(4'-carbomethoxyphenyl)-5-(4"-methylphenyl)-4H-pyrazole 155886-88-7 C20H20N2O2
    —— 4-azido-1-phenylisoquinoline 104704-43-0 C15H10N4
    —— (4-fluoro-phenyl)-[5-(5-methyl-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyrimidin-2-yl]-amine 1344664-15-8 C19H16FN5
    —— 4-Bromo-2-(((4-methylpyridin-2-yl)amino)methyl)phenol 303091-51-2 C13H13BrN2O
    —— 4-((5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)amino)phenol 799800-65-0 C14H13N3OS
    —— 4-Benzyloxy-6-oxa-bicyclo[3.1.0]hexan-2-ol 40844-04-0 C12H14O3
    —— (4S)-methyl 4-(2-hydroxyhexadecanamido)octanoate 1101136-03-1 C25H49NO4
    —— (+/-)-4β-amino-2α,3α,5β-trihydroxy-1β-cyclopentanemethanol hydrochloride 112440-40-1 C6H13NO4*ClH
    —— 4-pyridin-2-yl-4<i>H</i>-quinolizine-2,3-dicarboxylic acid diethyl ester 68470-68-8 C20H20N2O4
    —— 4β-n-butylsulfonamido-4'-tert-butyldimethylsilyloxy-4'-O-demethyl-4-desoxypodophyllotoxin 692755-47-8 C31H43NO9SSi
    —— 4-N-methyl-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine 333729-21-8 C13H17N5O3
    —— 4-chloromethyl-2-(naphthalen-1-yloxymethyl)-2-phenyl[1,3]dioxolane 212852-70-5 C21H19ClO3
    —— 4-bromo-1-(2-cyano-ethyl)-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester 100387-91-5 C12H15BrN2O2
    —— (41R,42R,101R,102R)-3,5,9,11-tetraaza-1,7(1,3)-dibenzena-4,10(1,2)-dicyclohexanacyclododecaphane-2,6,8,12-tetraone 581100-44-9 C28H32N4O4
    —— (+/-)-4-(benzhydryldimethylsilyl)-3-butyn-2-ol 333724-32-6 C19H22OSi
    —— 4-Methyl-2-phenethylsulfanyl-[1,3,2]dioxaphospholane 2-sulfide 20639-84-3 C11H15O2PS2
    —— 4-(4-chloro-phenyl)-1,3,4-trimethyl-4,8-dihydro-1<i>H</i>-pyrazolo[3,4-<i>e</i>][1,4]thiazepin-7-one 56890-80-3 C15H16ClN3OS
    —— (4-chlorobenzyl)(decyl)carbamic chloride 55280-29-0 C18H27Cl2NO
    —— 4-{[[trans-4-(dipropylamino)-1-methylcyclohexyl](methyl)amino]methyl}-N,N-bis(1 H-imidazol-2-ylmethyl)benzamide 937072-88-3 C30H45N7O
    —— 4-methyl-1-(pyridin-3-yl)pentan-2-one 53872-99-4 C11H15NO
    —— 4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid [(Z)-1-(1-m-tolyl-ethyl)-propenyl]-amide 37397-97-0 C34H38N2O8
    —— 4-methoxyphenyl N-benzyl-2-amino-6-O-benzyl-2-N,3-O-carbonyl-2-deoxy-1-thio-β-D-glucopyranoside 1352653-37-2 C28H29NO6S
    —— 4-diethylamino-2-oxo-1-(1-propyl)-1,2-dihydroquinoline-3-carboxylic acid 2-(diethylamino)ethylamide hydrochloride 1257640-85-9 C23H36N4O2*ClH
    —— 4-(benzylamino)-2-(3-pivalaminophenylamino)pyrimidine-5-carboxamide 1254216-42-6 C23H26N6O2
    —— 4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid {2-[3-(2-fluoro-ethoxy)-phenyl]-[1,2,4]triazolo[1,5-a]pyridin-7-yl}-amide 1380330-68-6 C23H22FN7O3
    —— 4-(cyclopropylmethylamino)-2-(3-(2-methoxyacetamido)phenylamino)pyrimidine-5-carboxamide 1254214-42-0 C18H22N6O3
    —— 4-(2-dimethoxyphosphorylethynyl)-6,6-dimethyl-2,5-dihydropyran 77526-29-5 C11H17O4P
    —— 4-(2-Oxo-ethoxy)-but-2-ynoic acid ethyl ester 130640-39-0 C8H10O4
    —— 4-[(2R,3S,4R,5S,6S)-4-azido-6-methyl-3,5-bis(phenylmethoxy)oxan-2-yl]-10,12-dimethoxy-8-methyl-1-phenylmethoxynaphtho[1,2-c]isochromen-6-one 1330717-11-7 C47H43N3O8
    —— (4aR,6S,8R,9aS)-6-[2-((2R,3S)-3-Hydroxy-2-methyl-tetrahydro-pyran-2-yl)-ethyl]-8-methyl-hexahydro-1,5-dioxa-benzocyclohepten-7-one 116972-32-8 C18H30O5