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    中文名称 英文名称 CAS号 化学式
    1,2-二-6,9-二十六碳二烯酰基磷脂酰胆碱 [(2R)-2,3-bis[[(6E,9E)-hexacosa-6,9-dienoyl]oxy]propyl] 2-(trimethylazaniumyl)ethyl phosphate 117994-73-7 C60H112NO8P
    1,2-二-(咪唑-2-基)-乙烷 1,2-bis(imidazol-2-yl)ethane 14700-41-5 C8H10N4
    1,2-二-(二十七碳二炔酰基)-Sn-甘油-3-磷酰胆碱 1,2-Di-(heptacosadiynoyl)-sn-glycero-3-phosphocholine 118024-74-1 C62H108NO8P
    1,2-二-(P-溴苯氧基)十二烷 1,12-bis(4-bromophenoxy)dodecane 117499-28-2 C24H32Br2O2
    1,2-二-(4-溴苯基)-1,2-二苯乙烯 1,2-bis(4-bromophenyl)-1,2-diphenylethene 184239-40-5 C26H18Br2
    1,2-二-(2-二异丙基氨基乙基)乙烷 N~1~,N~1~,N~6~,N~6~-Tetra(propan-2-yl)hexane-1,6-diamine 104017-39-2 C18H40N2
    1,2-二-(2,6-二氯苯基)-1,2-乙二醇 1,2-di-(2,6-dichlorophenyl)-1,2-ethanediol 112792-78-6 C14H10Cl4O2
    1,2-二(苯并[3,2-b]噻吩-3-基)二硫烷 Di(benzo<b>thien-3-yl)disulfid 154067-78-4 C16H10S4
    1,2-二(苯基)-4-(2-苯磺酰基乙基)吡唑烷-3,5-二酮 Sulfinpyrazone sulfone 1106-50-9 C23H20N2O4S
    1,2-二(癸基氧基)-4,5-二碘苯 1,2-bis(decyloxy)-4,5-diiodobenzene 155259-28-2 C26H44I2O2
    1,2-二(庚烷基氨基甲酰)甘油3-硫酸盐 Sodium {5-(carboxyamino)-2-pentyl-5-[(sulfooxy)methyl]undecyl}carbamate 101653-96-7 C19H37N2NaO8S
    1,2-二(呋喃-2-基)丁-3-炔-1,2-二醇 1,2-di(furan-2-yl)but-3-yne-1,2-diol 1004852-53-2 C12H10O4
    1,2-二(呋喃-2-基)-4-(三甲基甲硅烷基)丁-3-炔-1,2-二醇 1,2-di(furan-2-yl)-4-(trimethylsilyl)but-3-yne-1,2-diol 1004852-52-1 C15H18O4Si
    1,2-二(双环[2.2.1]庚烷-2-基)乙烷 1,2-di(bicyclo[2.2.1]heptan-2-yl)ethane 1005247-66-4 C16H26
    1,2-二(十二烷氧基)-4,5-二碘苯 1,2-bis(dodecyloxy)-4,5-diiodobenzene 181144-60-5 C30H52I2O2
    1,2-二(二苯基膦基)乙烷二氯化钯(II) (1,2-bis(diphenylphosphanyl)ethane)dichloridopalladium(II) 19978-61-1 C26H24Cl2P2Pd
    1,2-二(二羟基-lambda~6~-硫烷亚基)乙烷 Ethanedithial, S,S,S',S'-tetraoxide 110505-91-4 C2H2O4S2
    1,2-二(二甲基硅烷基)苯 1,2-Bis(dimethylsilyl)benzene 17985-72-7 C10H16Si2
    1,2-二(二氯乙酰基)肼 1,2-Bis-(dichloracetyl)-hydrazin 16054-41-4 C4H4Cl4N2O2
    1,2-二(二氟氨基)-2-甲基丙烷 1,2-Bis(difluoramino)-isobutan 16063-24-4 C4H8F4N2
    1,2-二(二-2-吡啶基膦酰)乙烷 1,2-Bis(di-pyridin-2-ylphosphino)ethane 106308-26-3 C22H20N4P2
    1,2-二(乙硫基)-4-甲基-1-环己烯 1,2-di(ethylthio)-4-methyl-1-cyclohexene 105942-25-4 C11H20S2
    1,2-二(乙基氨基)乙烷-1,2-二硫酮 N,N'-diethyldithiooxamide 16475-50-6 C6H12N2S2
    1,2-二(三乙氧基硅基)乙烷 1,2-bis(triethoxysilyl)ethane 16068-37-4 C14H34O6Si2
    1,2-二(丁基硒)乙烯,Z异构体 1,2-di(butylseleno)ethene, Z isomer 103538-70-1 C10H20Se2
    1,2-二(4-溴苯基)二氮烯 1,2-bis(4-bromophenyl)diazene 1601-98-5 C12H8Br2N2
    1,2-二(4-溴苯基)-1-(3-硫代-3H-1,2,4-二噻唑-5-基)胍 N,N'-Bis-(4-bromo-phenyl)-N-(5-thioxo-5H-[1,2,4]dithiazol-3-yl)-guanidine 151220-60-9 C15H10Br2N4S3
    1,2-二(4-吡啶基)乙烯 trans-1,2-bis(4-pyridyl)ethene 13362-78-2 C12H10N2
    1,2-二(4-丁氧基苯基)乙烷-1,2-二酮 1,2-bis(4-butoxyphenyl)ethane-1,2-dione 114435-12-0 C22H26O4
    1,2-二(4,4-二甲基-2-噁唑并英-2-基)乙烷 2,2'-(1,2-ethanediyl)bis[4,5-dihydro-4,4-dimethyloxazole] 19896-18-5 C12H20N2O2
    1,2-二(3-茚)乙烷 1,2-bis(1H-inden-3-yl)ethane 18657-57-3 C20H18
    1,2-二(3,5-二氧代哌嗪-1-基)乙烷 1,2-bis(3,5-dioxopiperazin-1-yl)-ethane 1506-47-4 C10H14N4O4
    1,2-二(3,4-二甲氧基苄亚基)肼 Veratraldehyde, azine 17745-86-7 C18H20N2O4
    1,2-二(2-甲氧基乙氧基)乙烷 N-<2-(2-Thienyl)ethyl>harnstoff 106860-34-8 C7H10N2OS
    1,2-二(2-甲氧基乙氧基)乙烷 acetaldehydobis(2-methoxyethyl)acetal 10143-67-6 C8H18O4
    1,2-二(2-甲基丙基)-1,4,5,6-四氢嘧啶 1,4,5,6-Tetrahydro-1,2-bis(2-methylpropyl)pyrimidine 122813-53-0 C12H24N2
    1,2-二(2-甲基-4-氧代-3,5-二氢-2H-1,5-苯并二氮杂卓-1-基)乙烷-1,2-二酮 5,5'-(1,2-Dioxo-1,2-ethanediyl)bis(1,3,4,5-tetrahydro-4-methyl-2H-1,5-benzodiazepin-2-one) 144401-04-7 C22H22N4O4
    1,2-二(2-甲基-2-丙基)-3-二氮杂环丙二酮 N,N'-di-tert-butyldiaziridinone 19656-74-7 C9H18N2O
    1,2-二(2-溴苯基)肼 2,2’-dibromohydrazobenzene 19718-35-5 C12H10Br2N2
    1,2-二(2-溴乙基)二硫 bis(2-bromoethyl)disulfide 1002-40-0 C4H8Br2S2
    1,2-二(2-氯苯基)-二氮烯 1-氧化物 2,2'-azoxychlorobenzene 13556-84-8 C12H8Cl2N2O
    1,2-二(2-氯乙氧基)乙烷 1,2-bis(2-chloroethoxy)ethane 112-26-5 C6H12Cl2O2
    1,2-二(2-吡啶基)乙二醇 1,2-di(2-pyridyl)-1,2-ethanediol 1141-05-5 C12H12N2O2
    1,2-二(2-吡啶基)-3-丁烯-1,2-二醇 1,2-di(2-pyridyl)-3-butene-1,2-diol 1187764-05-1 C14H14N2O2
    1,2-二(2-丙烯基氨基)乙烷-1,2-二硫酮 diallyldithiooxamide 16271-17-3 C8H12N2S2
    1,2-二(2,5-二甲氧基苯基)-1,2-乙烷二酮 3,3'-diazidobenzophenone 112028-53-2 C13H8N6O
    1,2-二(1H-吲哚-3-基)乙烷 1,2-bis(3-indolyl)ethane 18436-05-0 C18H16N2
    1,2-二(12-甲氧基十二烷酰)-sn-甘油-3-二氧磷基胆碱 (4aS,12aS)-1,4a,10,11,12a-pentahydroxy-8-methoxy-3,12-dioxo-4,5-dihydrotetracene-2-carboxamide 148084-40-6 C20H17NO9
    1,2-二(1-金刚烷)苯 o-di-1-adamantylbenzene 127973-14-2 C26H34
    1,2-二(1-萘基)乙烷 1,2-di(1-naphthyl)ethane 15374-45-5 C22H18