| 1 | 4974-21-4 | NSC23188 | NSC23188 | C4H4Cl4O2 | | |
| 2 | 4974-27-0 | 2,6-辛二烯 | 2,6-OCTADIENE | C8H14 | | |
| 3 | 4974-39-4 | | Acetic acid, 2-cyano-, 2-[5-methyl-2-(1-methylethyl)cyclohexylidene]hydrazide | C13H21N3O | | |
| 4 | 4974-42-9 | | Cyazone | C6H9N3O | | |
| 5 | 4974-44-1 | | Acetic acid, 2-cyano-, 2-(phenylmethylene)hydrazide | C10H9N3O | | |
| 6 | 4974-47-4 | | Acetic acid, 2-cyano-,2-(1-phenylethylidene)hydrazide | C11H11N3O | | |
| 7 | 4974-48-5 | 2-CYANO-N'-([4-(DIMETHYLAMINO)PHENYL]METHYLENE)ACETOHYDRAZIDE | 2-CYANO-N'-([4-(DIMETHYLAMINO)PHENYL]METHYLENE)ACETOHYDRAZIDE | C12H14N4O | | |
| 8 | 4974-49-6 | | Acetic acid, 2-cyano-,2-[(2-hydroxyphenyl)methylene]hydrazide | C10H9N3O2 | | |
| 9 | 4974-50-9 | | 2-Cyano-N-(cyclohexylideneamino)acetamide | C9H13N3O | | |
| 10 | 4974-57-6 | 4-硝基苯基乙二醛 水合物 | P-NITROPHENYLGLYOXAL | C8H5NO4 | | |
| 11 | 4974-58-7 | 2-([1,1'-联苯]-4-基)-2-氧代乙醛 | 4-Biphenylylglyoxal | C14H10O2 | | |
| 12 | 4974-59-8 | 2,2-二氯-4'-甲基苯乙酮 | Ethanone, 2,2-dichloro-1-(4-methylphenyl)- (9CI) | C9H8Cl2O | | |
| 13 | 4974-60-1 | Acetophenone, 2,2-dichloro-4-hydroxy- (7CI,8CI) | Acetophenone, 2,2-dichloro-4-hydroxy- (7CI,8CI) | C8H6Cl2O2 | | |
| 14 | 4974-85-0 | 1-(4-Phenoxyphenyl)ethanol | 1-(4-Phenoxyphenyl)ethanol | C14H14O2 | | |
| 15 | 4974-86-1 | 1-(4-phenoxyphenyl)propan-1-ol | 1-(4-phenoxyphenyl)propan-1-ol | C15H16O2 | | |
| 16 | 49740-42-3 | allyl 2-thioxo-1,3-benzoxazole-3(2H)-carboxylate | allyl 2-thioxo-1,3-benzoxazole-3(2H)-carboxylate | C11H9NO3S | | |
| 17 | 49741-19-7 | 碳酸氧钍单水合物 | THORIUM (IV) CARBONATE OXIDE MONOHYDRATE | CH2O5Th | | |
| 18 | 49742-23-6 | S-(2-oxo-2-phenylethyl) benzenecarbothioate | S-(2-oxo-2-phenylethyl) benzenecarbothioate | C15H12O2S | | |
| 19 | 49742-56-5 | 4'-甲基[1,1'-联苯]-4-甲酸甲酯 | Methyl 4'-methylbiphenyl-4-carboxylate | C15H14O2 | | |
| 20 | 49742-68-9 | 2-(2-hydroxy-4-pyrrolidinylbenzoyl)benzoic acid | 2-(2-hydroxy-4-pyrrolidinylbenzoyl)benzoic acid | C18H17NO4 | | |
| 21 | 49742-72-5 | 2-Methoxy-9(10H)-acridone | 2-Methoxy-9(10H)-acridone | C14H11NO2 | | |
| 22 | 49742-74-7 | 1-乙基-5-羟基-2-甲基-1H-吲哚-3-羧酸乙酯 | ETHYL 1-ETHYL-5-HYDROXY-2-METHYL-1H-INDOLE-3-CARBOXYLATE | C14H17NO3 | | |
| 23 | 49742-89-4 | 2-甲氧基-5-甲基苯胺盐酸盐 | 2-Methoxy-5-methylaniline hydrochloride | C8H12ClNO | | |
| 24 | 49743-87-5 | 4-(4-羟甲基苯基)苯甲酸 | 4'-HYDROXYMETHYL-BIPHENYL-4-CARBOXYLIC ACID | C14H12O3 | | |
| 25 | 49744-25-4 | 1-乙基-1,2-二氢-6-羟基-4-甲基-5-[(2-硝基苯基)偶氮]-2-氧代-3-吡啶腈 | 1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-5-[(2-nitrophenyl)azo]-2-oxonicotinonitrile | C15H13N5O4 | | |
| 26 | 49744-26-5 | 4-[(5-氰基-1-乙基-1,6-二氢-2-羟基-4-甲基-6-氧代-3-吡啶基)偶氮]-苯甲酸-2-(2-甲氧基乙氧基)乙酯 | 2-(2-methoxyethoxy)ethyl 4-[(5-cyano-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxopyridin-3-yl)azo]benzoate | C21H24N4O6 | | |
| 27 | 49744-28-7 | 1-[(4-甲氧基-2-硝基苯基)偶氮]-2-萘酚 | 1-[(4-methoxy-2-nitrophenyl)azo]-2-naphthol | C17H13N3O4 | | |
| 28 | 49744-32-3 | 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[o-cresol] | 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[o-cresol] | C26H20Cl2N4O2 | | |
| 29 | 49744-35-6 | 4-氨基苯甲酸-2-(2-甲氧基乙氧基)乙酯 | 2-(2-methoxyethoxy)ethyl anthranilate | C12H17NO4 | | |
| 30 | 49744-39-0 | 3,3'-dichloro[1,1'-biphenyl]-4,4'-bis(diazonium) dichloride | 3,3'-dichloro[1,1'-biphenyl]-4,4'-bis(diazonium) dichloride | C12H6Cl4N4 | | |
| 31 | 49744-42-5 | 3-Pyridinecarbonitrile, 1-ethyl-1,2-dihydro-6-hydroxy-5-(4-methoxy-2-nitrophenyl)azo-4-methyl-2-oxo- | 3-Pyridinecarbonitrile, 1-ethyl-1,2-dihydro-6-hydroxy-5-(4-methoxy-2-nitrophenyl)azo-4-methyl-2-oxo- | C16H15N5O5 | | |
| 32 | 49744-73-2 | 3-hydroxy-2-methyl-1-phenyl-4-pyridinone | 4(1H)-Pyridinone, 3-hydroxy-2-methyl-1-phenyl- | C12H11NO2 | | |
| 33 | 49744-74-3 | 3-hydroxy-2-methyl-1-(p-tolyl)-4(1H)-pyridinone | 4(1H)-Pyridinone, 3-hydroxy-2-methyl-1-(4-methylphenyl)- | C13H13NO2 | | |
| 34 | 49744-93-6 | 3-(4-氰基苯基)-3-氧代丙酸乙酯 | Ethyl 3-(4-Cyanophenyl)-3-Oxopropanoate | C12H11NO3 | 腈;苯类;氰化物 | |
| 35 | 49745-00-8 | 阿米太尔 | Amidantel | C13H19N3O2 | | |
| 36 | 49745-27-9 | 丹磺酰血管舒缓激肽 | N2-[[5-(Dimethylamino)-1-naphthalenyl]sulfonyl]bradykinin | C62H84N16O13S | | |
| 37 | 49745-42-8 | 2-(吡啶-2-基)丙烷-1,3-二醇 | 2-(2-PYRIDINYL)-1,3-PROPANEDIOL | C8H11NO2 | | |
| 38 | 49745-68-8 | 4-(1-甲氧基乙基)苯酚 | Phenol, 4-(1-methoxyethyl)- | C9H12O2 | | |
| 39 | 49745-95-1 | 盐酸多巴酚丁胺 | Dobutamine HCL | C18H24ClNO3 | 合成;原料药;植物提取物;医药原料药;医药与生物化工;循环（心血管）系统药物 | 医药 |
| 40 | 49746-04-5 | CIS-THIOTHIXENE HYDROCHLORIDE | CIS-THIOTHIXENE HYDROCHLORIDE | C23H31Cl2N3O2S2 | | |
| 41 | 49746-06-7 | 氨茶碱 | AMINOPHYLLINE | C16H24N10O4 | 原料;医药原料 | |
| 42 | 49746-10-3 | 赤藓红，美国药典标准品 | ERYTHROSIN B | C20H6I4Na2O5 | 通用生化试剂-生物染色剂与化学指示剂 | |
| 43 | 49746-23-8 | | 1-Hexene, 1-nitro- | C6H11NO2 | | |
| 44 | 49746-32-9 | N-苄基-alpha-苯乙胺盐酸盐 | Benzenemethanamine, a-methyl-N-(phenylmethyl)-, hydrochloride | C15H18ClN | 有机原料;氨基化合物 | |
| 45 | 49746-45-4 | 4-苯基-2-哌嗪甲酸一盐酸盐 | 4-Phenyl-2-piperazinecarboxylic acid monohydrochloride | C11H15ClN2O2 | | |
| 46 | 49746-55-6 | | 2-Propen-1-one, 3-(4-nitrophenyl)-1-(4-phenoxyphenyl)- | C21H15NO4 | | |
| 47 | 49747-05-9 | 8-Oxabicyclo[3.2.1]oct-6-en-3-one, 2,4-dimethyl- | 8-Oxabicyclo[3.2.1]oct-6-en-3-one, 2,4-dimethyl- | C9H12O2 | | |
| 48 | 49747-35-5 | 4-溴-N-(4-甲氧基苯基)苯甲酰胺 | 4-bromo-N-(4-methoxyphenyl)benzamide | C14H12BrNO2 | | |
| 49 | 49747-46-8 | N-(2-氯苯基)-4-甲基苯甲酰胺 | N-(2-Chlorophenyl)-4-MethylbenzaMide, 97% | C14H12ClNO | | |
| 50 | 49747-48-0 | 4-氯-N-(2-氯苯基)苯甲酰胺 | 4-Chloro-N-(2-chlorophenyl)benzaMide, 97% | C13H9Cl2NO | | |
| 51 | 49747-54-8 | 3',4'-DICHLORO-3-PHENYLPROPIOPHENONE | 3',4'-DICHLORO-3-PHENYLPROPIOPHENONE | C15H12Cl2O | | |
| 52 | 49747-88-8 | | 1-Pentanone,3-hydroxy-1-(4-hydroxy-4-phenyl-1-piperidinyl)-3,5-diphenyl- | C28H31NO3 | | |
| 53 | 49748-25-6 | 3-isopropenyl-1-methyl-2-methylenecyclopentan-1-ol | 3-isopropenyl-1-methyl-2-methylenecyclopentan-1-ol | C10H16O | | |
| 54 | 49748-48-3 | Isoxazole, 3-(2,4,6-trimethylphenyl)- | Isoxazole, 3-(2,4,6-trimethylphenyl)- | C12H13NO | | |
| 55 | 49748-76-7 | | 2,7:3,6-Dimethanonaphth[2,3-b]oxiren-8-ol, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-, stereoisomer (9CI) | C12H8Cl6O2 | | |
| 56 | 49749-84-0 | (Z)-2-丁烯基三氯硅烷 | [(Z)-2-Butenyl]trichlorosilane | C4H7Cl3Si | 有机硅;有机原料 | |