| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2-二乙基-1,2-二苯基酮 | 2,2-diethyl-1,2-diphenylketone | 22083-49-4 | C18H20O |
| 2,2-乙烯二苯铵四氢二磷酸盐 | Diphosphoric acid--2,2'-(ethane-1,2-diyl)dianiline (1/2) | 93045-02-4 | C28H36N4O7P2 |
| 2,2-(4,4-二苯乙烯基)双-5-叔辛基苯并唑 | 2,2'-(Vinylenedi-p-phenylene)bis[5-tert-octylbenzoxazole] | 4782-17-6 | C44H50N2O2 |
| 2,2-(4,4-二苯乙烯基)双-5-叔丁基苯并�f唑 | 4,4'-Bis-(5-t-butyl-2-benzoxazolyl)-stilben | 2397-01-5 | C36H34N2O2 |
| 2,2,5,5-四甲基-3-三甲基甲硅烷基-4-苯基-1-氧杂-2-硅杂环戊-3-烯 | 2,2,5,5-tetramethyl-3-trimethylsilyl-4-phenyl-1-oxa-2-silacyclopent-3-ene | 61800-31-5 | C16H26OSi2 |
| 2,2,5,5-四甲基-3,4-二苯基-2,5-二氢噻吩 | 2,2,5,5-tetramethyl-3,4-diphenyl-2,5-dihydrothiophene | 100990-02-1 | C20H22S |
| 2,2,4-三羟基查尔酮 | 2,2',4'-trihydroxychalcone | 26962-50-5 | C15H12O4 |
| 2,2,4-三甲基-7-[(E)-3-苯基丙-2-烯酰基]-1,4-苯并恶嗪-3-酮 | 2,2,4-trimethyl-7-[(E)-3-phenylprop-2-enoyl]-1,4-benzoxazin-3-one | 123172-58-7 | C20H19NO3 |
| 2,2,4,5-四苯基-3H-呋喃 | 2,2,4,5-tetraphenyl-2,3-dihydrofuran | 1056-32-2 | C28H22O |
| 2,2,4,5-四苯基-2H-咪唑1-氧化物 | 2,2,4,5-Tetraphenyl-2H-imidazol-1-oxid | 57892-00-9 | C27H20N2O |
| 2,2,4,4-四苯基-3-丁烯醛 | 2,2,4,4-Tetraphenyl-3-butenaldehyde | 41326-74-3 | C28H22O |
| 2,2,4,4-四甲基-1,5-二苯基-6-氧杂-3-硫杂二环[3.1.0]己烷 | 3,4-epoxy-2,2,5,5-tetramethyl-3,3-diphenylthiolane | 55716-18-2 | C20H22OS |
| 2,2,3-三苯基-丙酸酰胺 | 2,2,3-triphenyl-propionic acid amide | 174144-11-7 | C21H19NO |
| 2,2,3-三苯基-丙酸 | 2,2,3-Triphenyl-propionsaeure | 2902-61-6 | C21H18O2 |
| 2,2,3-三苯基-1-氮杂双环[1.1.0]丁烷 | 2,2,3-triphenyl-1-azabicyclo<1.1.0>butane | 89030-16-0 | C21H17N |
| 2,2,3-三氯-3-苯基-丙酸 | 2,2,3-trichloro-3-phenyl-propionic acid | 827609-54-1 | C9H7Cl3O2 |
| 2,2,3,4-四苯基-2H-萘-1-酮 | 2,2,3,4-tetraphenyl-2H-naphthalen-1-one | 857996-13-5 | C34H24O |
| 2,2,3,3-四苯基丁烷 | 2,2,3,3-tetraphenylbutane | 10496-82-9 | C28H26 |
| 2,2,3,3-四苯基-环氧乙烷 | tetraphenyloxirane | 470-35-9 | C26H20O |
| 2,2,3,3-四苯基-丙酸 | 2,2,3,3-tetraphenyl-propionic acid | 103210-70-4 | C27H22O2 |
| 2,2,2-三氯-1-(4-三氯甲基-苯基)-乙酮 | 2,2,2-trichloro-1-(4-trichloromethyl-phenyl)-ethanone | 873979-11-4 | C9H4Cl6O |
| 2,2,2-三氟乙基肉桂酸酯 | 2,2,2-trifluoroethyl cinnamate | 23094-31-7 | C11H9F3O2 |
| 2,2,10-三甲基-2H,5H-吡喃并[3,2-c]苯并吡喃-5-酮 | bothrioclinin | 64190-59-6 | C15H14O3 |
| 2,2'-硫代二(4,6-二-仲-戊基苯酚) | Amphoteronolide B | 106799-07-9 | C41H62O14 |
| 2,2'-亚甲基双[6-(2-羟基-5-甲苄基)-对甲酚] | bis[3-(2-hydroxy-5-methylbenzyl)-2-hydroxy-5-methylphenyl]methane | 20837-68-7 | C31H32O4 |
| 2,2'-亚甲基二[4-(1-甲基-1-苯基乙基)苯酚] | Phenol, 2,2'-methylenebis[4-(1-methyl-1-phenylethyl)- | 71113-22-9 | C31H32O2 |
| 2,2'-亚甲基二[4,6-二(1-甲基-1-苯基乙基)苯酚] | Phenol, 2,2'-methylenebis[4,6-bis(1-methyl-1-phenylethyl)- | 71113-23-0 | C49H52O2 |
| 2,2'-二硝基联苄 | 2,2'-dinitrobibenzyl | 16968-19-7 | C14H12N2O4 |
| 2,2'-二甲氧基苯偶酰 | 2,2'-dimethoxybenzil | 6706-92-9 | C16H14O4 |
| 2,2'-二溴联苄 | 1,2-bis(2-bromophenyl)ethane | 59485-34-6 | C14H12Br2 |
| 2,2'-二氯联苯甲酰 | 2,2'-dichlorobenzil | 21854-95-5 | C14H8Cl2O2 |
| 2,2'-二氨基-4,4'-二苯乙烯二甲酸 | (E)-2,2′-diamino-4,4′-(ethene-1,2-diyl)dibenzoic acid | 1275552-69-6 | C16H14N2O4 |
| 2,2'-二[5-[4-(2-羟丙胺基)-6-甲氧基-1,3,5-三嗪-2-氨基]-乙烷苯磺酸二钠盐 | Disodium 4,4'-bis((4-((2-hydroxypropyl)amino)-6-methoxy-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulphonate | 20179-35-5 | C28H32N10Na2O10S2 |
| 2,2'-[[[2-[(二甲基氨基)甲基]-1,3-丙二基]双[亚氨基(2-氧代-2,1-乙二基)氧基-3,1-亚苯基[(1R)-3-(3,4-二甲氧基苯基)亚丙基]]]双[1-[(2S)-1-氧代-2-(3,4,5-三甲氧基苯基)丁基]-2-哌啶甲酸] | AP20187 | 195514-80-8 | C82H107N5O20 |
| 2,2'-[[4,4'-二[[1-羟基-6-[(4-甲氧苯基)氨基]-3-磺基-2-萘基]偶氮][1,1'-联苯基]-3,3'-二基]二(氧代)]二乙酸,盐钾钠 | Alldimycin B | 97605-82-8 | C36H48N2O12 |
| 2,2'-[1,2-乙烯二基二[(3-磺基-4,1-亚苯基)亚氨基[6-[(2-氰基乙基)甲基氨基]-1,3,5-三嗪-4,2-二基]亚氨基]]二-1,4-苯二磺酸钠盐(1:6) | 1,4-Benzenedisulfonic acid, 2,2'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)imino[6-[(2-cyanoethyl)methylamino]-1,3,5-triazine-4,2-diyl]imino]]bis-, hexasodium salt | 72727-73-2 | C40H32N14Na6O18S6 |
| 2,2'-[1,2-乙二基双[亚氨基(2-氧代-2,1-乙二基)氧基-3,1-亚苯基[(1R)-3-(3,4-二甲氧基苯基)亚丙基]]]二[(2S)-1-[(2S)-1-氧代-2-(3,4,5-三甲氧基苯基)丁基]-2-哌啶甲酸] | AP1903 | 195514-63-7 | C78H98N4O20 |
| 2,2'-[(E)-乙烯-1,2-二基二(苯-4,1-二氧基)]二(N,N,N-三甲基乙铵)二碘化 | AMMONIUM, (VINYLENEBIS(p-PHENYLENEOXYETHYLENE))BIS(TRIMETHYL-, DIIODIDE | 118767-06-9 | C24H36I2N2O2 |
| 2,2'-[(E)-1,2-乙烯二基]二{5-[(4-羟基-3-甲基苯基)偶氮]苯磺酸} | 4,4'-Bis((4-hydroxy-3-methylphenyl)azo)stilbene-2,2'-disulphonic acid | 79015-29-5 | C28H24N4O8S2 |
| 2,2'-[(2E)-丁-2-烯-2,3-二基二(苯-4,1-二氧基)]二(N,N-二乙基乙胺)二盐酸 | 2-[4-[(E)-3-[4-[2-(diethylamino)ethoxy]phenyl]but-2-en-2-yl]phenoxy]-N,N-diethylethanamine;hydron;dichloride | —— | C28H44Cl2N2O2 |
| 2,2'-(氧基双(4,1-亚苯基))二(1-苯基乙烷-1,2-二酮) | 3,6-bis(2-phenyl-1,2-dioxoethyl)durene | 21454-19-3 | C28H18O5 |
| 2,2'-(亚乙烯基二对亚苯基)二[5-乙基苯并恶唑] | 2,2'-(Vinylenedi-p-phenylene)bis(5-ethylbenzoxazole) | 4782-14-3 | C32H26N2O2 |
| 2,2'-(乙烷-1,2-二基)二苯甲酸 | 2,2'-(ethane-1,2-diyl)bisbenzoic acid | 4281-17-8 | C16H14O4 |
| 2,2'-(4,6-二甲基-1,3-亚苯基二亚甲基)二(4-氯苯酚) | 1,5-bis-(5-chloro-2-hydroxy-benzyl)-2,4-dimethyl-benzene | 63989-81-1 | C22H20Cl2O2 |
| 2,2'-(1,3-亚苯基二异亚丙基)二[4,6-二甲苯酚] | 2,2'-(1,3-Phenylenediisopropylidene)bis(4,6-xylenol) | 61660-45-5 | C28H34O2 |
| 2,2'-(1,2-联二亚甲基)二[5-[[4-氯-6-[[3-[[1-(2-氯-5-磺苯基)-4,5-二氢-3-甲基-5-氧-1H-吡唑-4-基]偶氮]-4-磺苯基]氨基]-1,3,5-三嗪-2-基]氨基]苯磺酸六钠 | hexasodium;5-[[6-chloro-4-[3-[[1-(2-chloro-5-sulfonatophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]-4-sulfonatophenyl]imino-1H-1,3,5-triazin-2-ylidene]amino]-2-[(E)-2-[4-[[6-chloro-4-[3-[[1-(2-chloro-5-sulfonatophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]-4-sulfonatophenyl]imino-1H-1,3,5-triazin-2-ylidene]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate | —— | C52H32Cl4N18Na6O20S6 |
| 2,2'-(1,2-亚乙烯基)双[5-[4,6-双[(2-磺基乙基)氨基]-1,3,5-三嗪-2-基]氨基]苯磺酸六钠盐 | 2,2a(2)-(1,2-Ethenediyl)bis[5-[[4,6-bis[(2-sulfoethyl)amino]-1,3,5-triazin-2-yl]amino]-benzenesulfonic acid sodium salt (1:6) | 3656-31-3 | C28H30N12Na6O18S6 |
| 2,2'-(1,2-二氨基-1,2-乙二基)二苯酚 | meso-1,2-bis(2-hydroxyphenyl)ethylenediamine | 51208-45-8 | C14H16N2O2 |
| 2,2'-(1,2-乙烯二基)双[5-[[4-(甲氨基)-6-(苯基氨基)-1,3,5-三嗪基-2-]氨基]]苯磺酸钠盐 | Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[4-(methylamino)-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-, sodium salt | 85187-74-2 | C34H31N12NaO6S2 |
| 2,2'-(1,2-乙烯二基)二[5-[[4-[二(2-羟基乙基)氨基]-6-[(3-磺基苯基)氨基]-1,3,5-三嗪-2-基]氨基]-苯磺酸 | 5-[[6-[bis(2-hydroxyethyl)amino]-4-(3-sulfophenyl)imino-1H-1,3,5-triazin-2-ylidene]amino]-2-[2-[4-[[6-[bis(2-hydroxyethyl)amino]-4-(3-sulfophenyl)imino-1H-1,3,5-triazin-2-ylidene]amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid | 5131-70-4 | C40H44N12O16S4 |