| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,4,5-三甲氧基肉桂酸 | 2,4,5-trimethoxycinnamic acid | 24160-53-0 | C12H14O5 |
| 2,4,5-三氯苯基4-(戊基氧基)-[1,1:4,1-四苯基]-4-羧酸 | 2,4,5-trichlorophenyl 4-(4'-pentyloxybiphenyl)benzoate | 158937-65-6 | C30H25Cl3O3 |
| 2,4,4-三甲氧基查尔酮 | 3-(2,4-dimethoxyphenyl)-1-(4-methoxy-phenyl)propenone | 18493-34-0 | C18H18O4 |
| 2,4,4,5-四苯基咪唑 | 4H-2,4,4,5-tetraphenylimidazole | 7189-77-7 | C27H20N2 |
| 2,4,4'-三羟基二氢查尔酮 | 2,4,4'-trihydroxydihydrochalcone | 15097-74-2 | C15H14O4 |
| 2,4(3H,5H)-呋喃二酮,3-乙酰基-5-甲基-,(5S)-(9CI) | Epelmycin B | 107807-24-9 | C42H51NO16 |
| 2,4'-二甲氧基-2-羟基查尔酮 | 2,4'-Dimethoxy-2-hydroxychalcone | 32272-18-7 | C17H16O4 |
| 2,4'-二甲基-4-(4-甲基-苯基)-6-苯基-二苯甲酮 | 2,4'-Dimethyl-4-(4-methyl-phenyl)-6-phenyl-benzophenon | 101413-37-0 | C28H24O |
| 2,3’,4,5’-四甲氧基二苯乙烯 | (E)-3,5,2',4'-tetramethoxystilbene | 24144-92-1 | C18H20O4 |
| 2,3-脱氢维酮 | 2,3-dehydrokievitone | 74161-25-4 | C20H18O6 |
| 2,3-环氧色酮 | 2,3-epoxychromone | 1346782-57-7 | C9H4O3 |
| 2,3-哌嗪二酮,6-甲基-1-(2-甲基丙基)-,(6S)- | 2-[Chloro(4-fluorophenyl)methylene]valeraldehyde | 83706-47-2 | C12H12ClFO |
| 2,3-双(4-羟苯基)丙腈 | 2,3-bis-(4-hydroxyphenyl)propionitrile | 1428-67-7 | C15H13NO2 |
| 2,3-双(4-羟基苯基)戊腈 | 2.3-Bis(p-hydroxyphenyl)valeronitril | 65-14-5 | C17H17NO2 |
| 2,3-双(4-甲氧基苯基)戊酸 | 2,3-Bis-(p-methoxyphenyl)pentansaeure | 1756-65-6 | C19H22O4 |
| 2,3-双(4-甲氧基苯基)丙酸 | 2,3-bis(4-methoxyphenyl)propionic acid | 6275-27-0 | C17H18O4 |
| 2,3-双(4-甲氧基苯基)丙腈 | 2,3-bis(4-methoxyphenyl)propanenitrile | 72035-46-2 | C17H17NO2 |
| 2,3-双(4-甲氧基苯基)丁烷-2,3-二醇 | 2,3-bis(4-methoxyphenyl)butane-2,3-diol | 21985-99-9 | C18H22O4 |
| 2,3-双(4-甲氧基苯基)-2,3-二甲基丁烷 | 4,4'-dimethoxybicumene | 32445-98-0 | C20H26O2 |
| 2,3-双(4-甲氧基苯基)-1-苯并呋喃 | 2,3-bis(4-methoxyphenyl)benzo[b]furan | 5782-17-2 | C22H18O3 |
| 2,3-双(4-甲基苯基)丁烷-2,3-二醇 | 2,3-bis(4-methylphenyl)butane-2,3-diol | 13145-58-9 | C18H22O2 |
| 2,3-双(4-溴苯基)丁烷-2,3-二醇 | 2,3-Butanediol, 2,3-bis(4-bromophenyl)- | 82491-65-4 | C16H16Br2O2 |
| 2,3-双(4-氯苯基)丙腈 | 2,3-bis(4-chlorophenyl)propanenitrile | 36770-81-7 | C15H11Cl2N |
| 2,3-双(4-氯苯基)丙烯酸 | (E)-2,3-bis(4-chlorophenyl)-2-propenoic acid | 1657-63-2 | C15H10Cl2O2 |
| 2,3-双(4-氟苯基)丁烷-2,3-二醇 | 2,3-bis(4-fluorophenyl)-2,3-butanediol | 87054-23-7 | C16H16F2O2 |
| 2,3-双(3-羟基苯基)丙烯酸 | 2,3-bis(3-hydroxyphenyl)acrylic acid | 70709-70-5 | C15H12O4 |
| 2,3-双(3,4-二羟基苯基)丁二酸 | 2,3-bis-(3,4-dihydroxy-phenyl)-succinic acid | 653572-63-5 | C16H14O8 |
| 2,3-双(3,4-二甲氧基苯基)丁二酸 | 2,3-Bis-(3,4-dimethoxy-phenyl)-succinic acid | 653572-61-3 | C20H22O8 |
| 2,3-双(2-羟基苯基)丁烷-2,3-二醇 | 2,3-bis-(2-hydroxy-phenyl)-butane-2,3-diol | 89613-91-2 | C16H18O4 |
| 2,3-双(2-硝基苯基)丙腈 | 2,3-Bis(2-nitrophenyl)propanenitrile | 112181-38-1 | C15H11N3O4 |
| 2,3-双(2-甲氧基苯基)丙烯酸乙酯 | ethyl 2,3-bis(2-methoxyphenyl)acrylate | 119100-23-1 | C19H20O4 |
| 2,3-双(2-甲氧基苯基)丁烷-2,3-二醇 | 2,3-Dihydroxy-2,3-di-(2-methoxy-phenyl)-butan | 22800-72-2 | C18H22O4 |
| 2,3-双(2-氯苯基)环氧乙烷 | 2,3-bis-(2-chloro-phenyl)-oxirane | 92218-57-0 | C14H10Cl2O |
| 2,3-双(2-氟-4-羟基苯基)-2,3-二甲基丁烷 | 2,3-Bis(2-fluoro-4-hydroxyphenyl)-2,3-dimethylbutane | 96826-17-4 | C18H20F2O2 |
| 2,3-双(2-氟-4-甲氧基苯基)-2,3-二甲基丁烷 | 2,3-bis(2-fluoro-4-methoxyphenyl)-2,3-dimethylbutane | 96826-32-3 | C20H24F2O2 |
| 2,3-双(2,4-二氯苯基)丙腈 | 2,3-Di-(2,4-dichlorphenyl)-propionitril | 59666-96-5 | C15H9Cl4N |
| 2,3-二苯甲酰蒽 | 2,3-dibenzoylanthracene | 42189-19-5 | C28H18O2 |
| 2,3-二苯基马来酸酐 | 2,3-diphenylmaleic anhydride | 4808-48-4 | C16H10O3 |
| 2,3-二苯基琥珀酸二乙基酯 | dl-Diethyl 2,3-diphenylsuccinate | 24097-93-6 | C20H22O4 |
| 2,3-二苯基琥珀酸 | 2,3-diphenylsuccinic acid | 7584-72-7 | C16H14O4 |
| 2,3-二苯基喹喔啉 1,4-二氧化物 | 2,3-diphenylquinoxaline-N<sub>1</sub>,N<sub>4</sub>-dioxide | 5227-56-5 | C20H14N2O2 |
| 2,3-二苯基哌嗪 | 2,3-diphenylpiperazine | 70708-34-8 | C16H18N2 |
| 2,3-二苯基吗啉 | 2,3-Diphenyl-morpholin | 6316-95-6 | C16H17NO |
| 2,3-二苯基丙酸 | 2,3-diphenylpropanoic acid | 3333-15-1 | C15H14O2 |
| 2,3-二苯基丙酰氯 | 2,3-diphenylpropionyl chloride | 56042-76-3 | C15H13ClO |
| 2,3-二苯基丙腈 | 2,3-diphenylpropionitrile | 3333-14-0 | C15H13N |
| 2,3-二苯基丙胺 | 2,3-Diphenylpropylamin | 5415-80-5 | C15H17N |
| 2,3-二苯基丁腈 | 2,3-Diphenylbutanenitrile | 5558-38-3 | C16H15N |
| 2,3-二苯基丁烷-2,3-二醇 | R,R-Acetophenonpinacol | 1636-34-6 | C16H18O2 |
| 2,3-二苯基丁烷-2,3-二胺 | 1,2-diamino-1,2-diphenylbutane | 109090-35-9 | C16H20N2 |