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    中文名称 英文名称 CAS号 化学式
    1,3-二(环己-2-烯-1-基)脲 opt.-inaktiv N,N'-Di-cyclohex-2-enyl-harnstoff 33024-59-8 C13H20N2O
    1,3-二(呋喃-2-基甲基)脲 N,N'-bis(furan-2-ylmethyl)urea 39200-98-1 C11H12N2O3
    1,3-二(叔丁基氨基)-2-叔丁基二硅氮烷 —— 302912-47-6 C12H29N3Si2
    1,3-二(叔丁基)环二硅亚胺 1,3-Ditert-butyl-1,3,2,4-diazadisiletidine 351003-04-8 C8H22N2Si2
    1,3-二(丙-2-基)-5-[4-(2-磺基硫基乙基氨基)丁氧基]苯 Thiosulfuric acid S-{2-[4-(3,5-diisopropyl-phenoxy)-butylamino]-ethyl} ester 39031-40-8 C18H31NO4S2
    1,3-二(9H-氧杂蒽-9-基)脲 N,N'-di-9H-xanthen-9-ylurea 3746-45-0 C27H20N2O3
    1,3-二(4-甲基苯基)丙烷-1,3-二酮 1,3-bis(p-methylphenyl)-1,3-propanedione 3594-36-3 C17H16O2
    1,3-二(4-氨基丁基)四甲基二硅氧烷 5,5,7,7-tetramethyl-6-oxa-5,7-disila-undecanediyldiamine 3663-42-1 C12H32N2OSi2
    1,3-二(4-氟苯基)尿素 1,3-bis(4-fluorophenyl)urea 370-22-9 C13H10F2N2O
    1,3-二(4-正丙基苯氧基)-2-丙醇 benzhydryl 3-methyl-5,5,8-trioxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 370588-49-1 C21H19NO5S
    1,3-二(3-羟基苯基)脲 N,N'-bis(3-hydroxyphenyl)urea 3746-46-1 C13H12N2O3
    1,3-二(3-氨基-2,2-二甲基丙基)-1,3-二嗪农-2-酮 1,3-bis(3-amino-2,2-dimethylpropyl)tetrahydro-1H-pyrimidin-2-one 33739-99-0 C14H30N4O
    1,3-二(3-吡啶甲基)脲 1,3-bis(pyridin-3-ylmethyl)urea 39642-65-4 C13H14N4O
    1,3-二(3,4-二氯苯基)丙烷-1,3-二酮 1,3-di-(3,4-dichlorophenyl)-1,3-propanedione 34848-45-8 C15H8Cl4O2
    1,3-二(2H-1,2,3,4-四唑-5-基)苯 1,3-di(1H-tetrazol-5-yl)benzene 3544-13-6 C8H6N8
    1,3-二(2-羟基乙基)苯并咪唑-2-酮 1,3-Di-(2'-hydroxyethyl)-benzimidazolon 39936-67-9 C11H14N2O3
    1,3-二(2-甲基-2-丙基)-1,3-二吖丁啶-2,4-二酮 N-(p-(2-(Diisopropylamino)ethoxy)phenyl)-N'-methylbenzamidine 31118-38-4 C22H31N3O
    1,3-二(2-氟-2,2-二硝基乙氧基)丙-2-醇 1,3-Bis-(2-fluor-2,2-dinitroaethoxy)-2-propanol 35323-16-1 C7H10F2N4O11
    1,3-二(2,2-二甲基丙基)-2,4,5,6-四甲基苯 1,3-dineopentyltetramethylbenzene 33781-73-6 C20H34
    1,3-二(2,2,6,6-四甲基哌啶-4-基)脲 N,N'-bis[3,3,5,5-tetramethyl-4-piperidyl]urea 34402-56-7 C19H38N4O
    1,3-二(1-甲基喹啉-1-鎓-6-基)脲硫酸盐 Quinoronium sulfate 34374-08-8 C21H20N4O5S
    1,3-丙二醇-D2 <2,2-2H2>propane-1,3-diol 38645-14-6 C3H8O2
    1,3-丁二烯阳离子自由基 1,3-butadiene cation radical 34488-62-5 C4H4
    1,3-[双(3-苯基硫脲基甲基)]苯 α,α'-bis(N'-phenylthioureylene)-m-xylene 37042-63-0 C22H22N4S2
    1,3,7-三甲氧基氧杂蒽-9-酮 1,3,7-Trimethoxyxanthon 3722-54-1 C16H14O5
    1,3,7-三甲基-8-(3-甲基丁氧基)嘌呤-2,6-二酮 8-(3-methylbutoxy)caffeine 31542-46-8 C13H20N4O3
    1,3,7,9-四丁基-5-氧代嘧啶并[5,6-g]蝶啶-5-鎓-2,4,6,8-四酮 1,3,6,8-tetra-n-butylpyrimido<5,4-g>pteridine-2,4,5,7(1H,3H,6H,8H)-tetrone 10-oxide 33070-58-5 C24H36N6O5
    1,3,6-三甲基萘 1,3,6-Trimethylnaphthalene 3031-08-1 C13H14
    1,3,6-三溴-芘 1,3,6-tribromopyrene 38303-36-5 C16H7Br3
    1,3,6-三(叔丁基)咔唑 1,3,6-tri(tert-butyl)carbazole 34601-53-1 C24H33N
    1,3,6,9b-四氮杂非那烯 1,3,6-triazacycl<3.3.3>azine 37159-99-2 C9H6N4
    1,3,6,8-四氯二苯并呋喃 1,2,3,4-tetrachlorodibenzofuran 30402-14-3 C12H4Cl4O
    1,3,6,8-四氯二苯并-对-二恶英 1,3,6,8-tetrachloro-dibenzo[1,4]dioxine 33423-92-6 C12H4Cl4O2
    1,3,6,8-四氧代呋喃并[3,4-g][2]苯并呋喃-4,5-二甲酸 Mellitic dianhydride 38784-63-3 C12H2O10
    1,3,6,8-四(叔丁基)咔唑 1,3,6,8-tetra-tert-butylcarbazole 34601-54-2 C28H41N
    1,3,5[10]-雌甾三烯-3,17-二醇-6-酮 6-[O-羧甲基]肟 6-keto-1,3,5(10)estratriene-3,17β-diol 6-carboxymethyloxime 35048-47-6 C20H25NO5
    1,3,5-苯三硼酸三频哪醇酯 1,3,5-tris(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 365564-05-2 C24H39B3O6
    1,3,5-苯三硫酚 1,3,5-trimercaptobenzene 38004-59-0 C6H6S3
    1,3,5-吡唑-3,5-二羧酸三甲酯 methyl ester of 1-methylpyrazole-3,5-dicarboxylic acid 33146-99-5 C8H10N2O4
    1,3,5-叔丁基苯甲醚 2,4,6-Tri-tert-butyl-anisol 3975-80-2 C19H32O
    1,3,5-三（4-氰基苯基）苯 1,3,5-tris(4-cyanophenyl)benzene 382137-78-2 C27H15N3
    1,3,5-三羟基-2,4-双(3-甲基-2-丁烯基)氧杂蒽酮 8-deoxygartanin 33390-41-9 C23H24O5
    1,3,5-三碘-2-甲基苯 2,4,6-triiodo-toluene 36994-79-3 C7H5I3
    1,3,5-三硝基-2-乙烯基-苯 2,4,6-Trinitrostyrene 35074-90-9 C8H5N3O6
    1,3,5-三甲基环己烯 1,3,5-Trimethyl-cyclohexen 3643-64-9 C9H16
    1,3,5-三甲基-吡唑-4-甲胺 (1,3,5-trimethyl-1H-pyrazol-4-yl)methanamine 352018-93-0 C7H13N3
    1,3,5-三甲基-6-苯基-7H-吡咯并[3,2-e]嘧啶-2,4-二酮 1,3,5-trimethyl-6-phenyl-1,7-dihydro-pyrrolo[2,3-<i>d</i>]pyrimidine-2,4-dione 36896-72-7 C15H15N3O2
    1,3,5-三甲基-2-(3-硝基苯基)苯 2,4,6-trimethyl-3'-nitro-1,1'-biphenyl 39117-69-6 C15H15NO2
    1,3,5-三甲基-2-(2-硝基-苯基硫烷基)-苯 1,3,5-trimethyl-2-(2-nitro-phenylsulfanyl)-benzene 33253-10-0 C15H15NO2S
    1,3,5-三甲基-2-(2,4,6-三甲基苯基)磺酰基苯 dimesityl sulfone 3112-79-6 C18H22O2S