| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4’-乙酰基联苯-4-硼酸 | 4'-acetyl-biphenyl boronic acid | 1029438-14-9 | C14H13BO3 |
| 4’-乙酰基联苯-3-羧酸 | 4'-acetylbiphenyl-3-carboxylic acid | 635757-61-8 | C15H12O3 |
| 4’-丁基-[1,1’-二环己基]-4-酮 | 4'-butyl-[1,1'-bi(cyclohexan)]-4-one | 914221-44-6 | C16H28O |
| 4’-(三氟甲硫基)苯乙酮 | 1-(4-((trifluoromethyl)thio)phenyl)ethanone | 713-67-7 | C9H7F3OS |
| 4’-(4-氟苄氧基)苯乙酮 | 1-(4-((4-fluorobenzyl)oxy)phenyl)ethanone | 72293-96-0 | C15H13FO2 |
| 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’-(1-吡咯烷基)苯乙酮 | N-(4-acetylphenyl)pyrrolidine | 21557-09-5 | C12H15NO |
| 4‘-苄氧基苯丙酮 | 4-benzyloxypropiophenone | 4495-66-3 | C16H16O2 |
| 4b,10alpha-二氢苯并[b]苯并[3,4]环丁[1,2-e][1,4]二恶英 | 4b,10a-Dihydro-5,10-dioxa-benzo[b]biphenylene | 42896-18-4 | C14H10O2 |
| 4alpha-甲基-7-丙-2-基-1,3,4,5,6,7,8,8alpha-八氢萘-2-酮 | 2(1H)-Naphthalenone, octahydro-4a-methyl-7-(1-methylethyl)-. (4aalpha,7beta,8abeta)- | 54594-42-2 | C14H24O |
| 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,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 |
| 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 |
| 4`-(羟甲基)苯并-15-冠-5 | 4-hydroxymethylbenzo-15-crown-5 | 65558-67-0 | C15H22O6 |
| 4H-茚并[1,2-B]噻吩-4-酮 | 4H-indeno[1,2-b]thiophen-4-one | 5706-08-1 | C11H6OS |
| 4H-茚-2-甲醛 | 4h-Indene-2-carbaldehyde | 724765-41-7 | C10H8O |
| 4H-环戊并[2,1-B:3,4-B']二噻吩-4-酮 | 4H-cyclopenta[2,1-b:3,4-b']dithiophen-4-one | 25796-77-4 | C9H4OS2 |
| —— | 4H-thieno<3,2-b>azepine-5,8(6H,7H)-dione | 137046-61-8 | C8H7NO2S |
| 4H-吲唑-4-酮,3-[(4-氯苯基)氨基]-1,5,6,7-四氢- | 3-(4-Chlor-phenylamino)-4,5,6,7-tetrahydro-4-oxo-1H-indazol | 105543-88-2 | C13H12ClN3O |
| 4H-吡喃并[3,4-d]噁唑-2(3H)-酮,四氢-6-羟基-7-甲氧基-4,7a-二甲基-,(3aS,4R,6S,7S,7aS)- | 5,5-Dimethyldec-3-en-2-one | 94135-96-3 | C12H22O |
| 4H-吡唑并[1,5-c][1,3]噻唑-2-甲醛 | 4H-5-Thia-1,6a-diazapentalen-2-carbaldehyde | 623564-68-1 | C6H6N2OS |
| 4H-8-溴-1,2,4-噁二唑(3,4-d)苯并(b)(1,4)噁嗪-1-酮 | 4H-8-bromo-1,2,4-oxadiazolo(3,4-d)benz(b)(1,4)oxazin-1-one | 204326-43-2 | C9H5BrN2O3 |
| 4H-1-苯并吡喃-4-酮,2-(4-甲氧苯基)-3-硝基-(9CI) | (4S)-4,5-cyclohexylidenedioxypentan-1-ol | 726193-04-0 | C11H20O3 |
| 4H-1-苯并吡喃-4,5(6H)-二酮,2-乙基-7,8-二氢-3-甲基- | 2-Ethyl-3-methyl-7,8-dihydro-4H-1-benzopyran-4,5(6H)-dione | 140171-36-4 | C12H14O3 |
| 4H-1,3-二噁英并[4,5-c]吡啶,5-(溴甲基)-2,2,8-三甲基- | α<sup>4</sup>,3-O-Isopropylidene-α<sup>5</sup>-pyridoxyl bromide | 162610-76-6 | C11H14BrNO2 |
| 4H-1,2,4-三唑-3,5-二胺,4-丙基- | methyl [(3E)-3,6,6-trimethylcycloundec-3-en-10-yn-1-yl] ether | 791809-97-7 | C15H24O |
| 4B,10alpha-二氢-4B-苯基苯并[b]苯并[3,4]环丁并[1,2-e][1,4]二恶英 | Benzo[b]benzo[3,4]cyclobuta[1,2-e][1,4]dioxin, 4b,10a-dihydro-4b-phenyl- | 53486-88-7 | C20H14O2 |
| 4A-甲基-4,4a,5,6,7,8-六氢-3H-萘-2-酮 | 4a-methyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one | 826-56-2 | C11H16O |
| 4A,5,8,8a-四氢-[1,4]萘醌 | 4a,5,8,8a-tetrahydro-1,4-naphthoquinone | 6271-40-5 | C10H10O2 |
| 44-(壬基苯氧基)-3,6,9,12,15,18,21,24,27,30,33,36,39,42-十四氧杂四十四烷醇 | 44-(Nonylphenoxy)-3,6,9,12,15,18,21,24,27,30,33,36,39,42-tetradecaoxatetratetracontanol | 57321-10-5 | C45H84O16 |
| 4.5-二氯-4,5,5-三氟-1-戊醇 | 4,5-Dichloro-4,5,5-trifluoro pentanol | 97915-27-0 | C5H7Cl2F3O |
| 4-(异硫氰酸甲酯)苯基6-脱氧-α-L-甘露聚糖苷 | 4-(α-L-rhamnosyloxy)benzyl isothiocyanate | 73255-40-0 | C14H17NO5S |
| 4-(二甲氨基)-1,1-二甲氧基-3-丙烯-1-酮 | (E)-4-(dimethylamino)-1,1-dimethoxybut-3-en-2-one | 67751-23-9 | C8H15NO3 |
| 4-(4-溴苯甲酰基)-3-异恶唑甲酸乙酯 | ethyl 4-(4-bromobenzoyl)isoxazole-3-carboxylate | 338408-83-6 | C13H10BrNO4 |
| 4-(4-[1,1'-联苯]-4-基-4-羟基-1-哌啶基)-1-(4-氟苯基)-1-丁酮 | 4-(4-[1,1'-Biphenyl]-4-yl-4-hydroxy-1-piperidinyl)-1-(4-fluorophenyl)-1-butanone | 1347289-37-5 | C27H28FNO2 |
| 4-(3-氯丙基氧基)-3-甲氧基苯乙酮 | 4-(3-chloropropoxy)-3-methoxyacetophenone | 58113-30-7 | C12H15ClO3 |
| 4-重氮基-3,5-庚二酮 | 4-diazoheptane-3,5-dione | 53253-23-9 | C7H10N2O2 |
| 4-醛基苯并环丁烯 | bicyclo[4.2.0]octa-1(6),2,4-triene-3-carbaldehyde | 112892-88-3 | C9H8O |
| 4-醛基-5-(二氟甲基)-1-甲基-1H-吡唑 | 5-(Difluoromethyl)-1-methyl-1h-pyrazole-4-carbaldehyde | 1204298-70-3 | C6H6F2N2O |
| 4-醛基-3-(三氟甲基)-1-甲基-1H-吡唑 | 1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde | 128225-66-1 | C6H5F3N2O |
| 4-辛醇 | octan-4-ol | 589-62-8 | C8H18O |
| 4-辛酰基吡啶 | 4-octanoylpyridine | 32921-22-5 | C13H19NO |
| 4-辛酰基-1-苯乙烯 | 4-octanoylstyrene | 24993-87-1 | C16H22O |
| 4-辛酮,3-氯- | 3-chloro-octan-4-one | 101251-85-8 | C8H15ClO |
| 4-辛酮 | octan-4-one | 589-63-9 | C8H16O |
| 4-辛烯醛 | oct-4-enal | 42976-87-4 | C8H14O |
| 4-辛烯-3,6-二酮,2,2,7,7-四甲基-,(Z)- | 2,2,7,7-tetramethyl-oct-4<i>c</i>-ene-3,6-dione | 10507-30-9 | C12H20O2 |