| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,4,4-三氟-2-丁酸乙酯 | ethyl 4,4,4-trifluorobut-2-enoate | 406-10-0 | C6H7F3O2 |
| 4,4,4-三氟-2-丁炔乙酯 | ethyl 4,4,4-trifluoro-2-butynate | 79424-03-6 | C6H5F3O2 |
| 4,4,4-三氟-2,2-二甲基丁酸 | 4,4,4-trifluoro-2,2-dimethylbutanoic acid | 939399-07-2 | C6H9F3O2 |
| 4,4,24-三甲基胆甾-8,14,24(28)-三烯-2,3,11,12-四醇12-乙酸酯-3-硫酸酯 | [(2R,3R,5R,10S,11S,12S,13R,17R)-2,11-dihydroxy-4,4,10,13-tetramethyl-17-[(2R)-6-methyl-5-methylideneheptan-2-yl]-3-sulfooxy-1,2,3,5,6,7,11,12,16,17-decahydrocyclopenta[a]phenanthren-12-yl] acetate | 131319-90-9 | C32H50O8S |
| 4,4,10,14-四甲基-17-(6-甲基-5-庚烯-2-基)G酮-8-烯-3-醇 | (5R,10S,13R,14R,17R)-4,4,10,14-tetramethyl-17-[(2R)-6-methylhept-5-en-2-yl]-1,2,3,5,6,7,11,12,13,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-ol | 175205-40-0 | C29H48O |
| 4,4,-(2,2,2-三氟-1-三氟甲基)亚乙基双(1,2-苯二甲酸) | 4,4'-(hexafluoroisopropylidene)diphthalic acid | 3016-76-0 | C19H10F6O8 |
| 4,4'-硫代二丁酸二甲酯 | 5-thia-nonanedioic acid dimethyl ester | 50354-51-3 | C10H18O4S |
| 4,4'-硫代二[3,7,7-三甲基-双环[4.1.0]庚烷-3-醇 | 4,4'-Thiobis(3,7,7-trimethylbicyclo(4.1.0)heptan-3-ol) | 85392-33-2 | C20H34O2S |
| 4,4'-氧代二(2-氯苯胺) | 3-alpha-Ethoxycarbonyl-12-alpha-hydroxy-7-oxocholan-24-oic acid, methyl ester | 73771-71-8 | C28H44O6 |
| 4,4'-己烷-3,4-二亚基二环己-2,5-二烯-1-酮 | 3-(1-Hydroxy-3-prop-2-enoxypropan-2-yl)oxypropane-1,2-diol | 97417-02-2 | C9H18O5 |
| 4,4'-双(2,2-甲苯基乙烯基)联苯化学品 | 1,1'-Biphenyl, 4,4'-bis[2,2-bis(4-methylphenyl)ethenyl]- | 135804-06-7 | C44H38 |
| 4,4'-亚丁基二[2,6-二甲苯酚] | 3α,7α,12α-trihydroxy-27-carboxymethyl-5β-cholestan-26-oic acid | 82583-52-6 | C29H48O7 |
| 4,4'-二脱辅基链孢红素 | 4,4'-Diaponeurosporene | 53872-50-7 | C30H42 |
| 4,4'-二硫代双苯甲酸 | (6Z,9Z,28Z,31Z)-heptatriaconta-6,9,28,31-tetraen-19-ol | 1169768-28-8 | C37H68O |
| 4,4'-二甲基二苯亚砜 | 4,4'-dimethyldiphenyl sulfoxide | 1174-35-2 | C23H35FO5 |
| 4,4'-二溴联苯 | methyl (2E)-3-(5-chloro-2-pyrazinyl)acrylate | 876162-25-3 | C8H7ClN2O2 |
| 4,4'-[异亚丙基二环己烷-4,1-二基]氢-2-十二碳烯基琥珀酸盐 | 4,4'-(Isopropylidenedicyclohexane-4,1-diyl) hydrogen-2-dodecenylsuccinate | 94247-43-5 | C47H80O8 |
| 4,4'-[2,2,2-三氟-1-(三氟甲基)亚乙基]二(邻苯二甲酸)四乙酯 | Tetraethyl 4,4'-(2,2,2-trifluoro-1-(trifluoromethyl)ethylidene)bisphthalate | 67846-42-8 | C27H26F6O8 |
| 4,4'-[(二甲基锡烷亚基)二(氧基)]二[(Z)-4-氧代-2-丁烯酸6-甲基庚基酯] | dimethyltin(2+);(Z)-4-(6-methylheptoxy)-4-oxobut-2-enoate | —— | C26H44O8Sn |
| 4,4'-(乙烯-1,2-二亚基)二(2,6-二-叔-丁基-2,5-环己二烯-1-酮) | 2,5-Cyclohexadien-1-one, 4,4'-(1,2-ethenediylidene)bis[2,6-bis(1,1-dimethylethyl)- | 14106-40-2 | C30H40O2 |
| 4,4'-(2-乙基-1,4-哌嗪二基)二(4-氧代)-2-丁烯酸二乙酯 | ethyl (Z)-4-[4-[(Z)-4-ethoxy-4-oxobut-2-enoyl]-3-ethylpiperazin-1-yl]-4-oxobut-2-enoate | 84930-22-3 | C18H26N2O6 |
| 4,16a-二溴雌酮 | 4,16α-dibromo-3-hydroxyestra-1,3,5(10)-trien-17-one | 81072-41-5 | C18H20Br2O2 |
| 4,16-雄二烯-3-酮 | 4,16-androstadien-3-one | 4075-07-4 | C19H26O |
| 4,16-ANDROSTA二EN-3-BETA-醇 | PH-94B | 23062-06-8 | C19H28O |
| 4,15-二乙酰基雪腐镰刀菌烯醇 | 4, 15-diacetylnivalenol | 14287-82-2 | C19H24O9 |
| 4,14-二氧代-7,9,11-三苯基-3,8,10,15-四氧杂-9-硅杂十七烷-9-基 | 4,4'-((Phenylsilylene)dioxy)bis(4-phenylbutyric acid) diethyl ester | 85905-70-0 | C30H35O6Si |
| 4,12-十四碳二烯-8,10-二炔-1,6,7-三醇 | 4,12-Tetradecadiene-8,10-diyne-1,6,7-triol | 136171-87-4 | C14H18O3 |
| 4,12,23,27-四十六碳四烯-1,18,21,45-四炔-3,20-二醇(9CI) | Hexatetraconta-4,12,23,27-tetraene-1,18,21,45-tetrayne-3,20-diol | 166374-56-7 | C46H70O2 |
| 4,12,12-三甲基-9-亚甲基-5-氧杂三环[8.2.0.04,6]十二烷 | caryophyllene oxide | 13877-94-6 | C15H24O |
| 4,11,11-三甲基-8-亚甲基-双环[7.2.0]十一烷-5-醇 | 6,10,10-trimethyl-2-methylenebicyclo[7.2.0]undecan-5-ol | 69855-00-1 | C15H26O |
| 4,10-香木兰烷二醇 | 4β,10α-aromadendranediol | 70051-38-6 | C15H26O2 |
| 4,10,12-十四碳三烯-1,8,8-三羧酸,5-甲基-14-[(四氢-2H-吡喃-2-基)氧代]-,三甲基酯,(Z,E,E)- | 4,10,12-Tetradecatriene-1,8,8-tricarboxylic acid,5-methyl-14-[(tetrahydro-2H-pyran-2-yl)oxy]-, trimethyl ester, (Z,E,E)- | 150919-32-7 | C26H40O8 |
| 4,10,12-十四碳三烯-1,8,8-三羧酸,5-甲基-14-[(四氢-2H-吡喃-2-基)氧代]-,三甲基酯,(Z,E,E)- | 4,10,12-Tetradecatriene-1,8,8-tricarboxylic acid,5-methyl-14-[(tetrahydro-2H-pyran-2-yl)oxy]-, trimethyl ester, (Z,E,E)- | 150919-32-7 | C26H40O8 |
| 4,10,12-十四碳三烯-1,8,8-三羧酸,14-[[(1,1-二甲基乙基)二苯基甲硅烷基]氧代]-5-甲基-,三甲基酯,(E,Z,E)- | trimethyl (4E,10Z,12Z)-14-[tert-butyl(diphenyl)silyl]oxy-5-methyltetradeca-4,10,12-triene-1,8,8-tricarboxylate | 118427-88-6 | C37H50O7Si |
| 4(S)-乙酰氧基-N-[(2R,3R,5S,6S)-6-[5-[(3R,4R,5R,7S)-4,7-二羟基-7-甲基-1,6-二氧杂螺[2.5]辛烷-5-基]-3-甲基-2(E),4(E)-戊二烯基]-2,5-二甲基四氢吡喃-3-基]-2(Z)-戊烯酰胺 | FR 901464 | 146478-72-0 | C27H41NO8 |
| 4(3H)-蝶啶酮,2,8-二氢-2-亚氨基-3-甲基-8-(1-甲基乙基)- | Mediterraneol A | 97730-98-8 | C27H36O5 |
| 4(3H)-喹唑啉酮,8-碘-7-甲基- | Bis(2-hydroxypropyl) azelate | 51851-36-6 | C15H28O6 |
| 4(3H)-喹唑啉酮,2-[3-[3,6-二氢-4-[4-(三氟甲基)苯基]-1(2H)-吡啶基]丙基]-8-甲氧基- | (1R,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R)-6-hydroxy-6-methylhept-4-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol | 80463-19-0 | C27H42O2 |
| 4(1H)-喹啉亚胺,7-甲氧基-1,2-二甲基- | 3-Admao | 84412-90-8 | C22H30Cl2O3 |
| 4'-羟基T-2毒素 | 4'-hydroxy T-2 toxin | 112765-59-0 | C24H34O10 |
| 4'-甲基托品酸3-莨菪烷基酯 | 4β,8α-Diacetoxy-3α,15-dihydroxy-12,13-epoxytrichothec-9-ene | 65180-29-2 | C19H26O8 |
| 4'-(二甲基氨基)-17-羟基-17-(1-丙炔基)苯并(12,12a)-11,18-环-12a,12b-二高-雌甾-4-烯-3-酮 | Dhpbcde | 156383-09-4 | C29H35NO2 |
| 4'-((7-羟基-5-丙基吡唑并(1,5-a)嘧啶-6-基)甲基)-(1,1'-联苯基)-2-甲酰胺 | 14-Hydroxymethylcholest-7-ene-3,15-diol | 75039-75-7 | C28H48O3 |
| 3尾,5-DIHYDROXY-5伪-STIGMASTAN-6-ONE | (24R)-3β,5α-dihydroxy-24-ethyl-5α-cholestan-6-one | 55051-78-0 | C29H50O3 |
| 3β,5α-四氢炔诺酮 | 3beta,5alpha-Tetrahydro-norethisterone | 6424-05-1 | C20H30O2 |
| 3β-胆甾烷醇 | Cholestanol | 80-97-7 | C27H48O |
| 3β-羟基-5β-雄甾烷-17-酮 | Epietiocholanolone | 571-31-3 | C19H30O2 |
| 3β-羟基-20-羟亚氨基孕甾-5,16-二烯-20-酮-3-醋酸酯 | 3β-acetoxy-5,16-pregnadien-20-oxime | 2174-13-2 | C23H33NO3 |
| 3β-乙酰氧基-5β-雄甾烷-17-酮 | 3β-acetoxy-5β-androstan-17-one | 4820-41-1 | C21H32O3 |
| 3β-乙酰氧基-5β-雄甾烷-17-酮 | 3β-acetoxy-(5ξ)-androstan-17-one | 1098-12-0 | C21H32O3 |