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中文名称 英文名称 CAS号 化学式
1,4-二氯噻吩并[3,4-d]哒嗪 1,4-dichlorothieno[3,4-d]pyridazine 699-86-5 C6H2Cl2N2S
1,4-二氯哌嗪 N,N'-Dichlorpiperazin 6830-31-5 C4H8Cl2N2
1,4-二氯-5-羟基蒽-9,10-二酮 1,4-dichloro-5-hydroxy-9,10-anthracenedione 6770-15-6 C14H6Cl2O3
1,4-二氯-5-甲基二氮杂萘 1,4-dichloro-5-methylphthalazine 678193-44-7 C9H6Cl2N2
1,4-二氯-5,6,7,8-四氢二氮杂萘 1,4-dichloro-5,6,7,8-tetrahydrophthalazine 67279-24-7 C8H8Cl2N2
1,4-二氯-3-丁烯-2-酮 (E)-1,4-Dichloro-3-buten-2-one 69711-44-0 C4H4Cl2O
1,4-二氯-2-甲基丁烷 1,4-dichloro-2-methylbutane 623-34-7 C5H10Cl2
1,4-二氯-2-甲基丁-1,3-二烯 1,4-dichloro-2-methyl-1,3-butadiene 69268-45-7 C5H6Cl2
1,4-二氯-2-亚硝基苯 1,4-dichloro-2-nitroso-benzene 67083-41-4 C6H3Cl2NO
1,4-二氯-2-(甲基磺酰基)苯 2,5-dichlorophenyl methyl sulfone 66640-63-9 C7H6Cl2O2S
1,4-二氯-2-(4-苯基苯基)苯 2,5-Dichloro-p-terphenyl 61576-86-1 C18H12Cl2
1,4-二氯-2-(3,4-二甲氧基苯基)苯 2',5'-dichloro-3,4-dimethoxybiphenyl 66175-49-3 C14H12Cl2O2
1,4-二氯-2-(1,1,2,2-四氟乙基)苯 1,4-dichloro-2-(1,1,2,2-tetrafluoro-ethyl)-benzene 650-67-9 C8H4Cl2F4
1,4-二氯-2,3-双(氯甲基)-2,3-二甲基丁烷 1,4-dichloro-2,3-bis-chloromethyl-2,3-dimethyl-butane 64833-29-0 C8H14Cl4
1,4-二氯-1,2,2-三氟-3-甲基-丁烷 1,4-dichloro-1,2,2-trifluoro-3-methyl-butane 68983-85-7 C5H7Cl2F3
1,4-二氮杂环庚-1-基(四氢-2-呋喃基)甲酮 1,4-diazepan-1-yl(2-tetrahydrofuranyl)methanone 63035-27-8 C10H18N2O2
1,4-二氮杂双环[2.2.2]辛烷磷酸盐 1,4-diazabicyclo[2.2.2]octane-1,4-diium dihydrogen phosphate 63872-63-9 C6H12N2*2H3O4P
1,4-二氮杂双环[2.2.2]辛烷,水合物 1,4-diazabicyclo[2.2.2]octane hexahydrate 63741-22-0 C6H12N2*6H2O
1,4-二氨基蒽酯-2,3-二磺酸 1,4-diamino-anthraquinone-2,3-disulphonic acid 65596-11-4 C14H10N2O8S2
1,4-二氨基-9,10-二氢-9,10-二氧代蒽-2-磺酸钠 —— 6471-06-3 C14H10N2NaO5S
1,4-二氨基-9,10-二氢-9,10-二氧代-3-苯氧基蒽-2-磺酸钠 Sodium 1,4-diamino-9,10-dihydro-9,10-dioxo-3-phenoxyanthracene-2-sulphonate 6408-71-5 C20H13N2NaO6S
1,4-二氨基-2-溴-5-硝基蒽醌 1,4-Diamino-2-bromo-5-nitroanthraquinone 68516-55-2 C14H8BrN3O4
1,4-二氨基-2,3-二溴蒽醌 1,4-diamino-2,3-dibromo-anthraquinone 6409-15-0 C14H8Br2N2O2
1,4-二氨基-1,4-二脱氧-3-O-(4-脱氧-4-丁酰基氨基-alpha-D-吡喃葡萄糖基)-D-山梨糖醇 D-Glucitol, 1,4-diamino-1,4-dideoxy-3-O-(4-deoxy-4-((1-oxobutyl)amino)-alpha-D-glucopyranosyl)- 60534-69-2 C16H33N3O9
1,4-二氧螺环并[4.5]癸烷-2,3-二甲酸-(2R,3R)-二乙酯 (2R,3R)-dioxaspiro[4,5]decane-2,3-dicarboxyldiethylester 61045-33-8 C14H22O6
1,4-二氧杂螺[4.8]十三碳-6,7-二烯 ethylene glycol acetal of cyclonona-1,2-dien-4-one 60176-82-1 C11H16O2
1,4-二氧杂螺[4.4]壬烷-6-甲醛 6-Formyl-1,4-dioxaspiro<4.4>nonane 66522-88-1 C8H12O3
1,4-二氧杂螺[4.11]十六烷 cyclododecanone ethylene acetal 650-06-6 C14H26O2
1,4-二氧杂螺[4,7]十二烷-7-醇 1,4-dioxaspiro[4,7]dodecan-7-ol 685109-33-5 C10H18O3
1,4-二氧杂螺(4.11)十六烷 cytarazid 67013-98-3 C9H12N6O4
1,4-二氧杂-螺[4,5]癸-7-烯-8-硼酸频哪醇酯 4,4,5,5-tetramethyl-2-(1,4-dioxaspiro[4.5]dec-7-en-8-yl)-1,3,2-dioxaborolane 680596-79-6 C14H23BO4
1,4-二氧杂-9-氮杂二螺[4.2.4.2]十四烷-10-酮 1,4-dioxa-9-aza-dispiro[4.2.4.2]tetradecan-10-one 686723-63-7 C11H17NO3
1,4-二氧杂-7,10-二氮杂环十二烷 1,4-dioxa-7,10-diazacyclododecane 60350-13-2 C8H18N2O2
1,4-二氧杂-10-氮杂螺[4.6]十一烷-11-酮 1,4-dioxa-7-aza-spiro[4.6]undecan-6-one 62353-52-0 C8H13NO3
1,4-二氢二苯基甲烷 1,4-Dihydrodiphenylmethan 65173-35-5 C13H14
1,4-二氢-6-甲氧基-7-(2-甲氧基乙氧基)-4-氧代-3-喹啉甲腈 4-hydroxy-6-methoxy-7-(2-methoxy-ethoxy)-quinoline-3-carbonitrile 622369-42-0 C14H14N2O4
1,4-二氢-6-甲基-4-氧代-1-苯基-3-哒嗪羧酸 6-methyl-4-oxo-1-phenyl-1,4-dihydropyridazine-3-carboxylic acid 68254-08-0 C12H10N2O3
1,4-二氢-5-(1-甲基乙基)-4-氧代-吡咯并[2,1-f][1,2,4]噻嗪-6-羧酸乙酯 ethyl 5-isopropyl-4-oxo-3,4-dihydropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate 651744-40-0 C12H15N3O3
1,4-二氢-4-氧代-3-(甲硫基)喹啉 1,4-dihydro-4-oxo-3-methylthioquinoline 66424-82-6 C10H9NOS
1,4-二氢-4-(3-二甲基氨基丙基)-1-乙基-3-甲基茚并[1,2-c]吡唑-4-醇 4-(3-dimethylamino-propyl)-1-ethyl-3-methyl-1,4-dihydro-indeno[1,2-<i>c</i>]pyrazol-4-ol 68946-06-5 C18H25N3O
1,4-二氢-3-叔-丁基-4-(3-二甲基氨基丙基)-1-乙基茚并[1,2-c]吡唑-4-醇 3-<i>tert</i>-butyl-4-(3-dimethylamino-propyl)-1-ethyl-1,4-dihydro-indeno[1,2-<i>c</i>]pyrazol-4-ol 68946-21-4 C21H31N3O
1,4-二氢-3-叔-丁基-1-乙基-4-(1-甲基-4-哌啶基)茚并[1,2-c]吡唑-4-醇 3-<i>tert</i>-butyl-1-ethyl-4-(1-methyl-piperidin-4-yl)-1,4-dihydro-indeno[1,2-<i>c</i>]pyrazol-4-ol 68946-08-7 C22H31N3O
1,4-二氢-3,6-二苯基吡唑并[4,3-c]吡唑 3,6-diphenyl-1,4-dihydro-pyrazolo[4,3-<i>c</i>]pyrazole 60492-61-7 C16H12N4
1,4-二氢-3,5-二碘-4-氧代-1-吡啶庚酸 1-Pyridineheptanoic acid, 1,4-dihydro-3,5-diiodo-4-oxo- 67465-45-6 C12H15I2NO3
1,4-二氢-3,5-二碘-4-氧代-1-吡啶丙酸 1-Pyridinepropionic acid, 1,4-dihydro-3,5-diiodo-4-oxo- 67465-47-8 C8H7I2NO3
1,4-二氢-2,6-二甲基-N,1-二苯基-4-氧代-烟酰胺单盐酸盐 Nicotinamide, 1,4-dihydro-2,6-dimethyl-N,1-diphenyl-4-oxo-, monohydrochloride 65190-90-1 C20H19ClN2O2
1,4-二氢-2,6-二甲基-4-(3-硝基苯基)吡啶-3,5-二羧酸异丙基2-丙氧乙基酯 isopropyl 2-propoxyethyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate 67078-97-1 C23H30N2O7
1,4-二氢-2,4,6-三甲基-3,5-吡啶二甲酸二乙酯 diethyl 1,4-dihydro-2,4,6-trimethylpyridine-3,5-dicarboxylate 632-93-9 C14H21NO4
1,4-二氢-1-苯基-4-(三甲基硅烷基)-5H-四唑-5-酮 5H-Tetrazol-5-one, 1,4-dihydro-1-phenyl-4-(trimethylsilyl)- 68140-26-1 C10H14N4OSi
1,4-二氢-1-甲基-4-氧代-5-[3-(三氟甲基)苯基]-3-吡啶羧酸乙酯 1-methyl-4-oxo-5-(3-trifluoromethyl-phenyl)-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester 64468-61-7 C16H14F3NO3