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    中文名称 英文名称 CAS号 化学式
    4’-叔-丁基二甲基硅烷基-6-羟基雷洛昔芬 2-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-6-hydroxybenzo[b]thiophen-3-yl 4-[2-(1-piperidinyl)ethoxy]phenyl ketone 174264-46-1 C34H41NO4SSi
    4’-去甲基-6’-对甲苯磺酰基霉酚酸 (E) 6-(1,3-dihydro-6-hydroxy-7-methyl-3-oxo-4-p-toluenesulfonyloxyisobenzofuran-5-yl)-4-methyl-4-hexenoic acid 171808-03-0 C23H24O8S
    4’-乙酰氨基-2’-羧基-4-二甲基氨基-2-羟基苯甲酮 5-acetamido-2-(4'-dimethylamino-2'-hydroxybenzoyl)benzoic acid 166442-36-0 C18H18N2O5
    4’-乙酰基联苯-4-硼酸 4'-acetyl-biphenyl boronic acid 1029438-14-9 C14H13BO3
    4’-三氟甲基-二苯基-4-甲酸 4-[4-(trifluoromethyl)phenyl]benzoic acid 195457-71-7 C14H9F3O2
    4’-三氟甲基-3,4-二甲氧基二苯甲酮 (3,4-dimethoxyphenyl)(4-(trifluoromethyl)phenyl)methanone 116412-99-8 C16H13F3O3
    4’-[[1,4’-二甲基-2’-丙基(2,6’-联-1H-苯并咪唑)-1’-甲基]-[1,1’-联苯基]-2-羧酸叔丁酯 4'-[[4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazole-1-yl]methyl]biphenyl-2-carboxylic acid tert-butyl ester 144702-26-1 C37H38N4O2
    4’-[(2-丁基-4-氯-5-羟甲基-1H-咪唑-1-基)甲基]-1,1’-联苯-2-甲腈 2-n-Butyl-4-chloro-1-[(2'-cyanobiphenyl-4-yl)-methyl]-5-(hydroxymethyl)imidazole 114772-55-3 C22H22ClN3O
    4’-(溴甲基)联苯-2-甲酰胺 4'-Bromomethylbiphenyl-2-carboxamide 147404-72-6 C14H12BrNO
    4’-(反式-4-戊基环已基)-3,4,5-三氟联苯 3,4,5-trifluoro-4'-(4-pentyl-cyclohexyl)-biphenyl 137019-95-5 C23H27F3
    4’-(反式-4-丙基环己基)-3,4,5-三氟联苯 3',4',5'-trifluoro-4-(4-propylcyclohexyl)-1,1'-biphenyl 132123-39-8 C21H23F3
    4’-(2-氯-1,1,2-三氟乙氧基)苯乙酮 4-<1,1,2-Trifluor-2-chlor-ethoxy>-acetophenon 1536-63-6 C10H8ClF3O2
    4’-(12,4-三恶唑-4-基)苯乙腈 4'-(1,2,4-triazol-4-yl)acetanilide 154594-15-7 C10H10N4O
    4’,7-二甲氧基-异磺酮 7-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one 1157-39-7 C17H14O4
    4’,6,7-三羟异黄酮 6,7,4'-trihydroxyisoflavone 17817-31-1 C15H10O5
    4’,5,6,7-四甲氧基黄酮 5,6,7,4'-tetramethoxyflavone 1168-42-9 C19H18O6
    4α-甲基-24-甲基-5α-胆甾-7-烯-3β-醇24-亚甲基-4-甲基胆(甾)-7-烯-3-醇 (3β,4α,5α)-4-methylergosta-7,24(28)-dien-3-ol 1176-52-9 C29H48O
    4l4-[1,2]二噻唑并[1,5-b][1,2,4]二噻唑-2-胺,N-(1,1-二甲基乙基)-6-苯基- 2-<i>tert</i>-butylamino-6-phenyl-4λ<sup>4</sup>-[1,2]dithiolo[1,5-<i>b</i>][1,2,4]dithiazole 16794-60-8 C14H16N2S3
    4l4-[1,2]二噻唑并[1,5-b][1,2,4]二噻唑-2-胺,N,6-二苯基- 2-Anilino-5-phenyl-3-aza-6a-S<sup>IV</sup>-thia-thiophthen 16794-58-4 C16H12N2S3
    4l4-[1,2]二噻唑并[1,5-b][1,2,4]二噻唑-2-胺,6-(4-氯苯基)-N-苯基- 2-Anilino-5-(p-chlor-phenyl)-3-aza-6a-S<sup>IV</sup>-thia-thiophthen 16794-61-9 C16H11ClN2S3
    4l4-[1,2,4]二噻唑并[1,5-b][1,2,4]二噻唑-2(1H)-酮,6-苯氧基-,(4-硝基苯基)腙 2-(4-Nitrophenylhydrazino)-5-phenoxy-1,6,6aλ<sup>4</sup>-trithia-3,4-diazapentalen 155876-15-6 C15H11N5O3S3
    4l4-[1,2,4]二噻唑并[1,5-b][1,2,4]二噻唑-2(1H)-酮,6-(1-哌啶基)-,苯基腙 2-Phenylhydrazino-5-piperidino-1,6,6aλ<sup>4</sup>-trithia-3,4-diazapentalen 155876-30-5 C14H17N5S3
    4beta-羟基胆固醇-d7 (3S,4R,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6,7,7,7-tetradeuterio-6-(trideuteriomethyl)heptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,4-diol 1246302-80-6 C27H46O2
    4beta,9alpha,12beta,13alpha,20-五羟基惕各-1,6-二烯-3-酮 phorbol 17673-25-5 C20H28O6
    4a，7a-二氢-2-(1-羟基十一烷基)-1-[(4-硝基苯基)氨基]-6-苯基-1H-吡咯并[3,4-b]吡啶-5,7(2H，6H)-二酮 4a,7a-Dihydro-2-(1-hydroxyundecyl)-1-[(4-nitrophenyl)amino]-6-phenyl-1H-pyrrolo[3,4-b]pyridine-5,7(2H,6H)-dione 1005129-80-5 C30H38N4O5
    4alpha-苄基-2,3,4,4alpha-四氢-1H-咔唑 4a-benzyl-2,3,4,4a-tetrahydro-1H-carbazole 18781-55-0 C19H19N
    4alpha-甲基-5alpha-麦角甾-8,24(28)-二烯-3beta-醇 4α-Methylfecosterol 17757-07-2 C29H48O
    4alpha-甲基-4A,5,6,7,8,9-六氢环庚并[E][1,3,4]恶二嗪-3(2H)-酮 5,6-Pentamethylen-6-methyl-Δ<sup>4</sup>-dihydro-1,3,4-oxadiazin-2-on 19836-53-4 C9H14N2O2
    4alpha-甲基-2,3,4,4alpha-四氢-1H-咔唑 4a-methyl-2,3,4,4a-tetrahydro-1H-carbazole 18781-72-1 C13H15N
    4alpha-亚甲基-17-甲基-alpha-高-beta,19-二去甲雄甾-9-烯-3,17-二醇 Mmhda 145458-98-6 C20H30O2
    4a-羟基-8a-甲基-5-甲亚基十氢萘并[2,3-b]呋喃-2(3H)-酮 4a-Hydroxy-8a-methyl-5-methylidenedecahydronaphtho[2,3-b]furan-2(3h)-one 10070-65-2 C14H20O3
    4a-乙基-2,4a,5,6,7,7a-六氢-4-(3-羟基苯基)-1-甲基-1H-1-吡喃并英并啶 cis-1,3-Dioxalan-2,4-dialdehyd 127903-51-9 C5H6O4
    4a-{4-[(2E)-2-(2-甲氧苯亚甲基)肼基]苯基}-6,8-二甲基-2,4,4a,8-四氢嘧啶并[5,4-e][1,2,4]三嗪-3,5,7(6H)-三酮 Benzaldehyde, 2-methoxy-, (4-(3,4,5,6,7,8-hexahydro-6,8-dimethyl-3,5,7-trioxopyrimido(5,4-e)-1,2,4-triazin-4a(2H)-yl)phenyl)hydrazone 113458-66-5 C21H21N7O4
    4a-(羟甲基)-9-甲氧基-4,4a,5,6-四氢苯并[h]噌啉-3(2H)-酮 4,4a,5,6-Tetrahydro-4a-(hydroxymethyl)-9-methoxybenzo(h)cinnolin-3(2H)-one 126681-66-1 C14H16N2O3
    4a,8a-亚甲基萘 dinorcaradiene 174-23-2 C11H10
    4a,8a-二甲基-5,6,7,8-四氢萘-2-醇 4a,8a-Dimethyl-5,6,7,8-tetrahydronaphthalen-2-ol 13485-66-0 C12H18O
    4a,5-环氧乙桥-3-甲基-4a,5-二氢光黄素 Emmdh-flavin 112076-30-9 C16H18N4O3
    4`-苄氧基-3`-硝基苯基醋酸甲酯 3-nitro-4-benzyloxy-phenyl acetate 141498-79-5 C15H13NO5
    4`-氰基-3`-甲基苯乙酮 4-acetyl-2-methylbenzonitrile 1138444-80-0 C10H9NO
    4`-氨基二苯并-18-冠-6 6,7,9,10,17,18,20,21-octahydro-5,8,11,16,19,22-hexaoxadibenzo[a,j]cyclooctadecen-2-yl amine 126531-26-8 C20H25NO6
    4`-氨基-2`-溴苯乙酮 1-(4-amino-2-bromophenyl)ethanone 1261497-12-4 C8H8BrNO
    4`-乙酰基[1,1`-联苯]-4-羧酸 4-acetyl-4'-biphenylcarboxylic acid 114691-92-8 C15H12O3
    4SC-202(盐的形式) (E)-N-(2-amino-phenyl)-3-{1-[4-(1-methyl-1H-pyrazol-4-yl)-benzenesulfonyl]-1H-pyrrol-3-yl}-acrylamide toluene-4-sulfonate 1186222-89-8 C7H8O3S*C23H21N5O3S
    4R-NBOC,-2S脯氨酸 (2S,4R)-N-1-(benzyloxycarbonyl)-4-(tert-butyloxycarbonylamino)proline methyl ester 189215-90-5 C19H26N2O6
    4H-萘-1,3-二酮 2,4-dioxo-1,2,3,4-tetrahydronaphthalene 105801-86-3 C10H8O2
    4H-菲并[1,2-c]吡喃-4,8(6H)-二酮,5,6a,7,9,10,10a-六氢-11-羟基-12-甲氧基-7,7,10a-三甲基-,(6aR,10aS)- (6aR,10aS)-11-Hydroxy-12-methoxy-7,7,10a-trimethyl-5,6a,7,9,10,10a-hexahydro-4H-phenanthro[1,2-c]pyran-4,8(6H)-dione 173357-22-7 C21H24O5
    4H-茚并[5,6-d][1,3]恶唑 4H-Indeno[5,6-d]oxazole 17491-88-2 C10H7NO
    4H-茚-4,4-二羧酸,6-(二乙氧基氧膦基)八氢-7-羰基-,二乙基酯 3-diethoxyphosphorylbicyclo-<4.3.0>nonan-2-one 139930-87-3 C19H31O8P
    4H-苯并吡喃-3-甲醛 1-benzopyran-3-carboxaldehyde 120450-87-5 C10H8O2
    4H-苯并[f]喹啉-9-酮 Benzo(f)quinolin-9-ol 114416-30-7 C13H9NO