| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 200431-50-1 | | 3-(4-pyridyl)-2h-benz(g)indazole | | | | |
| 200431-54-5 | | 3-[(pyridin-3-ylamino)carbonyl]bicyclo[2.2.1]hept-5-ene-2-carboxylic acid | | | | |
| 20044-78-4 | 1,2-苯并异噻唑,2,3-二氢-2-(2-丙炔-1-基)-,1,1-二氧化物 | 1,2-benzisothiazole,2,3-dihydro-2-(2-propyn-1-yl)-,1,1-dioxide | | | | |
| 200443-93-2 | | (hydroxyalkyl functional)methylsiloxane-(3,4-dimethoxyphenylpropyl)methylsiloxane-dimethylsiloxane terpolymer | | | | |
| 20045-26-5 | | 5-beta-card-20(22)-enolide, 3-beta-((2,6-dideoxy-3,4-o-(1-methylethylidene)-bet | | | | |
| 20045-34-5 | | 1,2,3-benzenetriol, potassium salt | | | | |
| 20045-36-7 | | prostaglandin e1-(5,6-3h(n)) | C20H35O5 | 355.49 | | |
| 20045-40-3 | | Tin,tetrachlorobis(trimethylphosphine oxide)- | C6H18Cl4O2P2Sn | 444.66 | | |
| 20045-77-6 | | n-methyl-l-alanine methyl ester hcl | | | | |
| 2004675-25-4 | (S)-6-(5-(7-溴-9,9-二氟-9h-芴-2-基)-1h-咪唑-2-基)-5-氮杂螺[2.4]庚烷盐酸盐 | (S)-6-(5-(7-bromo-9,9-difluoro-9h-fluoren-2-yl)-1h-imidazol-2-yl)-5-azaspiro[2.4]heptane hydrochloride | | | | |
| 2004675-26-5 | ((S)-1-((S)-6-(5-(7-(2-((1R,3S,4S)-2-氮杂双环[2.2.1]庚-3-基)苯并[d]咪唑-6-基)-9,9-二氟-9h-芴-2-基)-1h-咪唑-2-基)-5-氮杂螺[2.4]庚烷-5-基)-3-甲基-1-氧代丁-2-基)氨基甲酸酯盐酸盐 | methyl ((S)-1-((S)-6-(5-(7-(2-((1R,3S,4S)-2-azabicyclo[2.2.1]heptan-3-yl)-1h-benzo[d]imidazol-6-yl)-9,9-difluoro-9h-fluoren-2-yl)-1h-imidazol-2-yl)-5-azaspiro[2.4]heptan-... | | | | |
| 20047-65-8 | | syn-7-bromobicyclo[2.2.1]hept-2-ene | C7H9Br | 173.05 | | |
| 20047-75-0 | | clogestone | | | | |
| 20048-27-5 | | 4-diamine, 3,6-bis((p-aminophenyl)imino)-4-cyclohexadiene-1 | C18H18N6 | 318.38 | | |
| 20048-48-0 | | [2-[p-[(p-benzoylphenyl)azo]-n-ethylanilino]ethyl]trimethyl-ammoniu chlorid | | | | |
| 20048-92-4 | | 1-ethyl-2-methyl-quinoliniu salt with 4-methylbenzenesulfonic acid (1:1) | | | | |
| 200484-11-3 | n-[6-(4-chlorophenoxy)hexyl]-n′-cyano-n′′-4-pyridinyl-guanidine | gmx1778 | | | | |
| 20049-61-0 | 溴化铁(Ⅱ) | Iron(Ⅱ)bromide | | | | |
| 20049-71-2 | | 1-(n-(o-tolyl)carbamoyl)piperidine | | | | |
| 20049-73-4 | | 1-(n-(3,4-dichlorophenyl)carbamoyl)piperidine | | | | |
| 20049-84-7 | | 1-phenyl-4-(o-tolyl)semicarbazide | | | | |
| 20049-85-8 | | 1-phenyl-4-(m-tolyl)semicarbazide | | | | |
| 200496-85-1 | | benzamide, 2-hydroxy-n-(2-hydroxy-6-(hydroxymethyl)-5-oxo-7-oxabicyclo(4.1.0)he | | | | |
| 200496-86-2 | | benzamide, 3-chloro-2-hydroxy-n-(2-hydroxy-6-(hydroxymethyl)-5-oxo-7-oxabicyclo | | | | |
| 2005-08-5 | | 4-chlorophenyl benzoate | C13H9ClO2 | 232.66 | 87-89℃ | |
| 2005-10-9 | | 6h-dibenzo(b,d)pyran-6-one | | | | |
| 2005-43-8 | | 2-bromoquinoline | C9H6BrN | 208.05 | | |
| 2005-98-3 | | cytomycin | | | | |
| 20050-17-3 | | (S)-1-mesitylethanamine | | | | |
| 20050-76-4 | | 7-HYDROXY-4-METHYL-3-PHENYLCOUMARIN | | | | |
| 20050-82-2 | | 3-(4-chlorophenyl)-7-hydroxy-2h-chromen-2-one | | | | |
| 20050-85-5 | | 7,10-Dichloroanthra[1,2-c][1,2,5]oxadiazole-6,11-dione | C14H4Cl2N2O3 | 319.10 | | |
| 20050-86-6 | | 7,10-Dichloroanthra[1,2-c][1,2,5]thiadiazole-6,11-dione nitrobenzene | C20H9Cl2N3O4S | 458.27 | | |
| 200505-18-6 | | 2-(8-quinolyloxy)acetic acid hydrochloride | | | | |
| 200506-10-1 | | 8-sulfo-2,4-quinolinedicarboxylic acid | | | | |
| 200509-41-7 | 糖草酯 溶液 | quizalofop-p-tefuryl solution | | | | |
| 20052-60-2 | | 7-hydroxy-2,2,5-trimethyl-2,3-dihydro-4H-chromen-4-one | C12H14O3 | | | |
| 20052-62-4 | | 7-Methoxy-2,2,5-trimethyl-chroman-4-one | C13H16O3 | 220.26 | | |
| 20052-96-4 | | 2-(alpha-methylstyryl)-1,3-salicyl-imidazolidin | | | | |
| 20053-89-8 | | cycloheptene,1,2-dimethyl- | C9H16 | 124.22 | | |
| 20054-45-9 | | 2-mercapto-n-methylbenzamide | | | | |
| 20054-94-8 | | Alisol A(23,24)-acetonide 11-monobromoacetate | C35H55BrO6 | 651.71 | | |
| 2005430-90-8 | 3-[[2-(三甲基硅基)乙氧基]甲基]-3h-咪唑并[4,5-b]吡啶-6-硼酸频哪醇酯 | 3-[[2-(trimethylsilyl)ethoxy]methyl]-3h-imidazo[4,5-b]pyridine-6-boronic acid pinacol ester | | | | |
| 2005443-90-1 | (3ar,3'ar,8as,8'as)-2,2'-环亚戊基双[3a,8a-二氢-8h-茚并[1,2-d]噁唑 | (3ar,3'ar,8as,8'as)-2,2'-cyclopentylidenebis[3a,8a-dihydro-8h-indeno[1,2-d]oxazole] | | | | |
| 2005443-99-0 | (4R,4'r)-2,2'-环亚戊基双[4,5-二氢-4-苄基噁唑 | (4R,4'r)-2,2'-cyclopentylidenebis[4,5-dihydro-4-(phenylmethyl)oxazole] | | | | |
| 2005454-69-1 | 2-(4-氟苯基)-5-(2-甲基苄基)噻吩 | 2-(4-fluorophenyl)-5-(2-methylbenzyl)thiophene | | | | |
| 2005487-65-8 | (2-羟基-5-甲基苯基)三苯基溴化膦 | (2-hydroxy-5-methylphenyl)triphenylphosphonium bromide | | | | |
| 2005487-70-5 | (2-羟基-5-甲基苯基)三苯基碘化膦 | (2-hydroxy-5-methylphenyl)triphenylphosphonium iodide | | | | |
| 20055-01-0 | 3,4-二氨基-2-甲基吡唑 硫酸盐 | 3,4-diamino-2-methylpyrazole sulfate | | | | |
| 200554-19-4 | | bf 350, se | | | | |
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