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中文名称 英文名称 CAS号 化学式
1,3-二甲基-8-甲基氨基-7H-嘌呤-2,6-二酮 8-methylaminotheophylline 5426-45-9 C8H11N5O2
1,3-二甲基-8-异丁基-1H-嘌呤-2,6(3H,7H)-二酮 8-isobutyl-1,3-dimethyl-3,7(9)-dihydro-purine-2,6-dione 5770-30-9 C11H16N4O2
1,3-二甲基-7-[2-(烟酰氧基)-3-(N-烟酰-N-甲基氨基)丙基]-1H-嘌呤-2,6(3H,7H)-二酮 nicotinic acid 1-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-ylmethyl)-2-(methyl-nicotinoyl-amino)-ethyl ester 51920-68-4 C23H23N7O5
1,3-二甲基-6-[4-(2-羟乙基)哌嗪-1-基]-2,4-(1H,3H)-嘧啶二酮 1,3-dimethyl-6-[4-(2-hydroxyethyl)piperazine-1-yl]-2,4(1H,3H)-pyrimidinedione 55117-52-7 C12H20N4O3
1,3-二甲基-6-(丙基氨基)-2,4(1H,3H)-嘧啶二酮 1,3-dimethyl-6-propylamino-1<i>H</i>-pyrimidine-2,4-dione 5770-45-6 C9H15N3O2
1,3-二甲基-6-(2-羟乙基)氨基脲嘧啶 6-(2-hydroxyethylamino)-1,3-dimethylpyrimidine-2,4(1H,3H)-dion 5770-44-5 C8H13N3O3
1,3-二甲基-5-硝基吲唑 1,3-dimethyl-5-nitro-1H-indazole 5757-84-6 C9H9N3O2
1,3-二甲基-5-甲胺基-6-氨基尿苷 6-amino-1,3-dimethyl-5-(methylamino)pyrimidin-2,4-dione 54729-62-3 C7H12N4O2
1,3-二甲基-5-异喹啉胺 5-amino-1,3-dimethylisoquinoline 581813-08-3 C11H12N2
1,3-二甲基-5-吡唑酮 (RS)-2,5-dimethylpyrazolidin-3-one 54945-11-8 C5H10N2O
1,3-二甲基-5-吗啉-1H-吡唑-4-胺 1,3-dimethyl-5-morpholino-1H-pyrazol-4-amine 568577-87-7 C9H16N4O
1,3-二甲基-5-(4-硝基苯亚甲基)-2,4,6-(1H,3H,5H)嘧啶三酮 5-(4-nitrobenzylidene)-1,3-dimethylbarbituric acid 57270-89-0 C13H11N3O5
1,3-二甲基-5-(2-氟苯基)缩二脲 1,3-dimethyl-5-(2-fluorophenyl) biuret 53285-95-3 C10H12FN3O2
1,3-二甲基-5,6-二苯基嘧啶-2,4-二酮 1,3-dimethyl-5,6-diphenylpyrimidin-2,4-dion 55625-99-5 C18H16N2O2
1,3-二甲基-4-羟基-7-甲氧基-2(1H)-喹啉酮 4-hydroxy-7-methoxy-1,3-dimethyl-1<i>H</i>-quinolin-2-one 53207-43-5 C12H13NO3
1,3-二甲基-3-乙基-1,2,3,4-四氢喹啉-2,4-二酮 3-ethyl-1,3-dimethylquinoline-2,4(1H,3H)-dione 53207-48-0 C13H15NO2
1,3-二甲基-2-苯基吡唑-5-酮 1,3-dimethyl-2-phenylpyrazol-5-one 50877-87-7 C11H12N2O
1,3-二甲基-2-硒基脲 N,N'-dimethylselenourea 5533-46-0 C3H8N2Se
1,3-二甲基-2-氧代-2,3-二氢-1H-苯并咪唑-5-甲醛 1,3-dimethyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbaldehyde 55241-49-1 C10H10N2O2
1,3-二甲基-2-[4-氯苯乙烯基]苯并咪唑碘化物 1,3-dimethyl-2-[4-chlorostyryl]benzimidazolium iodide 581100-07-4 C17H16ClN2*I
1,3-二甲基-1氢-吡唑-5-甲酸 1,3-dimethylpyrazol-5-carboxylic acid 5744-56-9 C6H8N2O2
1,3-二甲基-1氢-吡唑-5-甲酰氯 1,3-dimethyl-1H-pyrazole-5-carbonyl chloride 55458-67-8 C6H7ClN2O
1,3-二甲基-1H-咪唑-3-鎓甲烷磺酸酯 1,3-dimethyl-imidazolium methanesulfonate 521304-36-9 CH3O3S*C5H9N2
1,3-二甲基-1H-吲唑-5-胺 1,3-dimethyl-1H-indazol-5-amine 5757-85-7 C9H11N3
1,3-二甲基-1H-吡唑并[3,4-d]嘧啶-4-胺 4-amino-1,3-dimethylpyrazolo<3,4-d>pyrimidine 5346-58-7 C7H9N5
1,3-二甲基-1H-吡唑-5-甲酸乙酯 ethyl 1,3-dimethylpyrazole-5-carboxylate 5744-40-1 C8H12N2O2
1,3-二甲基-1H-吡唑-4-碳酰肼 1,3-dimethyl-1H-pyrazole-4-carbohydrazide 512810-25-2 C6H10N4O
1,3-二甲基-1H-1,2,4-三唑-5-胺 5-Amino-1,3-dimethyl-1H-1,2,4-triazol 51108-32-8 C4H8N4
1,3-二甲基-1,4-二氢[1,2,4]三嗪并[4,3-a]苯并咪唑 dihydro-1,4 dimethyl-1,3 triazino-1,2,4<4,3-a>benzimidazole 57537-42-5 C11H12N4
1,3-二环戊基脲 1,3-dicyclopentylurea 58713-33-0 C11H20N2O
1,3-二环己基丙烷-1,3-二酮 1,3-Dicyclohexyl-1,3-propanedione 55846-67-8 C15H24O2
1,3-二环己基-1-甲基脲 N,N'-dicyclohexyl-N-methylurea 52040-07-0 C14H26N2O
1,3-二环丙基-硫脲 1,3-dicyclopropylthiourea 59814-70-9 C7H12N2S
1,3-二溴萘-2-胺 1,3-dibromonaphthalen-2-amine 54288-95-8 C10H7Br2N
1,3-二溴萘 1,3-dibromonaphthalene 52358-73-3 C10H6Br2
1,3-二溴甲基-5-硝基苯 1,3-bis-bromomethyl-5-nitro-benzene 51760-20-4 C8H7Br2NO2
1,3-二溴异喹啉 1,3-dibromoisoquinoline 53987-60-3 C9H5Br2N
1,3-二溴己烷 1,3-dibromo-hexane 51104-99-5 C6H12Br2
1,3-二溴-5-辛基-4H-噻吩并[3,4-C]吡咯-4,6(5H)-二酮 1,3-dibromo-5-octylthieno[3,4-c]pyrrole-4,6-dione 566939-58-0 C14H17Br2NO2S
1,3-二溴-5-己基-4H-噻吩并[3,4-C]吡咯-4,6(5H)-二酮 1,3-dibromo-5-(n-hexyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione 566939-56-8 C12H13Br2NO2S
1,3-二溴-5-乙基苯 1,3-dibromo-5-ethylbenzene 59785-43-2 C8H8Br2
1,3-二溴-2-碘-4-甲基-5-硝基苯 3,5-dibromo-4-iodo-2-methylnitrobenzene 525584-79-6 C7H4Br2INO2
1,3-二溴-1-苯基丙烷-2-酮 1,3-dibromo-1-phenylpropan-1-one 54210-98-9 C9H8Br2O
1,3-二溴-1-甲氧基丙烷 1,3-dibromo-1-methoxypropane 59635-13-1 C4H8Br2O
1,3-二溴-1,1-二氯丙烷 1,3-dibromo-1,1-dichloro-propane 53074-35-4 C3H4Br2Cl2
1,3-二氯辛烷 1.3-Dichlor-octan 5799-71-3 C8H16Cl2
1,3-二氯苯 1,3-Dichlorobenzene 541-73-1 C6H4Cl2
1,3-二氯环己烷 1,3-Dichlor-cyclohexan 55887-78-0 C6H10Cl2
1,3-二氯异喹啉-5-胺 1,3-Dichloroisoquinolin-5-amine 58142-96-4 C9H6Cl2N2
1,3-二氯己烷 1.3-Dichlor-hexan 56375-88-3 C6H12Cl2