| 1 | 7428-22-0 | 5-羟基-6-甲基烟酸 | 5-Hydroxy-6-Methylnicotinic acid | C7H7NO3 | | |
| 2 | 7428-39-9 | Nsc249004 | Nsc249004 | C9H13N3O5 | 杂质对照品 | |
| 3 | 7428-48-0 | 硬脂酸铅盐 | LEAD STEARATE | C36H70O4Pb | 有机化工原料 | |
| 4 | 7428-49-1 | NSC526406 | NSC526406 | C22H33Cl2N3O4 | | |
| 5 | 7428-60-6 | 三(三甲基甲硅烷基)硅烷醇 | Tris(trimethylsilyl)silanol | C9H28OSi4 | | |
| 6 | 7428-62-8 | | Acetamide,2-(dibutylamino)- | C10H22N2O | | |
| 7 | 7428-63-9 | | Phosphoric acid, 2-chloroethyl p-chlorophenyl propyl ester (7CI,8CI) | C11H15Cl2O4P | | |
| 8 | 7428-64-0 | | Phosphoric acid, 2-chloroethyl 2-(2,4-dichlorophenoxy)ethyl ethyl ester (7CI,8CI) | C12H16Cl3O5P | | |
| 9 | 7428-83-3 | 6-aminobenzo(a)pyrene | 6-aminobenzo(a)pyrene | C20H13N | | |
| 10 | 7428-85-5 | | Indeno[1,2-b]indole, 5,10-dihydro-5-methyl- | C16H13N | | |
| 11 | 7428-91-3 | 二苯并[B,D]噻吩-2-胺 | 2-Dibenzothiophenamine | C12H9NS | | |
| 12 | 7428-99-1 | 2-(4-甲氧基苯基)丙-2-醇 | 4-methoxy-α,α-dimethylbenzyl alcohol | C10H14O2 | 苯环 | |
| 13 | 74280-20-9 | 2-Propen-1-one, 3-(4-ethoxyphenyl)-1-(4-methoxyphenyl)- | 2-Propen-1-one, 3-(4-ethoxyphenyl)-1-(4-methoxyphenyl)- | C18H18O3 | | |
| 14 | 74280-31-2 | | 2H-Isoindole-2-acetamide, N-[2-[(2-benzoyl-4-chlorophenyl)methylamino]-2-oxoethyl]-1,3-dihydro-N-methyl-1,3-dioxo- | C27H22ClN3O5 | | |
| 15 | 74280-35-6 | | Glycinamide, glycyl-N-(2-benzoyl-4-chlorophenyl)-N,N2-dimethyl- (9CI) | C19H20ClN3O3 | | |
| 16 | 74280-47-0 | | L-Asparagine, N,N-dibutyl- | C12H24N2O3 | | |
| 17 | 74280-48-1 | | L-Asparagine, N,N-bis(phenylmethyl)- | C18H20N2O3 | | |
| 18 | 74280-71-0 | L-丙氨酸-D7 | L-Alanine-D7 | | | |
| 19 | 74280-88-9 | | Methanone, phenyl[(2S,3R)-3-phenyl-2-aziridinyl]- | C15H13NO | | |
| 20 | 74281-18-8 | 1-[2,6-Dimethyl-1-(phenylseleno)cyclohexyl]cyclopropanol | 1-[2,6-Dimethyl-1-(phenylseleno)cyclohexyl]cyclopropanol | C17H24OSe | | |
| 21 | 74281-22-4 | 2-((1R,3R)-3-乙酰基-2,2-二甲基环丁基)乙醛 | 2-((1R,3R)-3-Acetyl-2,2-dimethylcyclobutyl)acetaldehyde | | | |
| 22 | 74281-81-5 | | 1-Azetidinebutanoic acid, 2-carboxy-α-[[(3S)-3-carboxy-3-hydroxypropyl]amino]-β-hydroxy-, (αR,βS,2S)- | C12H20N2O8 | | |
| 23 | 74281-82-6 | (2S,3R)-3-羟基高酪氨酸 | Benzenebutanoic acid, β-amino-α,4-dihydroxy-, [S-(R*,S*)]- (9CI) | C10H13NO4 | | |
| 24 | 74282-07-8 | | 12-Oxabicyclo[9.1.0]dodeca-4,7-diene, 1,5,9,9-tetramethyl- | C15H24O | | |
| 25 | 74282-22-7 | 反式-单阿魏酰酒石酸酯 | trans-Fertaric acid | C14H14O9 | 中药对照品;标准品 | |
| 26 | 74282-28-3 | [S,(-)]-1,2-Dichloropropane | [S,(-)]-1,2-Dichloropropane | | | |
| 27 | 74282-81-8 | N-BENZYL(2-HYDROXYPHENYL)SULFAMATE | N-BENZYL(2-HYDROXYPHENYL)SULFAMATE | C13 H13 N O4 S | | |
| 28 | 74283-04-8 | 6-(4-戊烯基)-2-哌啶酮 | 2-Piperidinone, 6-(4-penten-1-yl)- | C10H17NO | | |
| 29 | 74283-21-9 | Ergometrine | Ergometrine | C19H24ClN3O2 | | |
| 30 | 74283-25-3 | ETHCHLORVYNOL CARBAMATE | ETHCHLORVYNOL CARBAMATE | C8H10ClNO2 | | |
| 31 | 74283-33-3 | 2,6-DibroMo-4-hydroxybenzonitrile | 2,6-DibroMo-4-hydroxybenzonitrile | C7H3Br2NO | | |
| 32 | 74283-34-4 | 2,4-二氨基苯酚硫酸盐 | 2,4-Diaminophenol sulfate | C6H10N2O5S | 胺盐 | |
| 33 | 74283-36-6 | | 1,3-Benzenediamine, 4-methyl-, sulfate (9CI) | C7H12N2O4S | | |
| 34 | 74283-46-8 | | Acetamide, N-(4-chlorophenyl)-N-ethyl- | C10H12ClNO | | |
| 35 | 74283-48-0 | 1-CHLORO-2-METHYL-2-BUTANOL | 1-CHLORO-2-METHYL-2-BUTANOL | C5H11ClO | | |
| 36 | 74284-38-1 | (4R)-19-Norkaur-16-en-4-ol | (4R)-19-Norkaur-16-en-4-ol | C19H30O | | |
| 37 | 74284-39-2 | 19-Norkaur-16-en-4β-ol | 19-Norkaur-16-en-4β-ol | C19H30O | | |
| 38 | 74284-42-7 | 12-氧代大花蟛蜞菊烯酸 | 12-Oxograndiflorenic acid | C20H26O3 | 二萜;中药对照品 | |
| 39 | 74285-00-0 | Benzenebutanoic acid, 2-Methoxy-5-Methyl-g-(1-Methylethyl) | Benzenebutanoic acid, 2-Methoxy-5-Methyl-g-(1-Methylethyl) | C15H22O3 | | |
| 40 | 74285-12-4 | | Cyclopentanone, 2-(acetyloxy)-2-pentyl- | C12H20O3 | | |
| 41 | 74285-16-8 | 11-Acetylundecylic acid methyl ester | 11-Acetylundecylic acid methyl ester | C14H26O3 | | |
| 42 | 74285-17-9 | [(10S)-5,9-Epoxy-6β,16-dihydroxygrayanotoxan-3β-yl]β-D-glucopyranoside | [(10S)-5,9-Epoxy-6β,16-dihydroxygrayanotoxan-3β-yl]β-D-glucopyranoside | C26H42O9 | | |
| 43 | 74285-86-2 | 山海棠素 | Triptophenolide | C20H24O3 | 二萜;标准品;对照品;中药对照品;植提标准品;植物提取物;标准品，对照品;标准品 -中药标准品 | |
| 44 | 74285-99-7 | | 1,3,5,7,9,11-Hexaaza-2,4,6,8,10,12-hexaphosphacyclododeca-1,3,5,7,9,11-hexaene, 2,2,4,4,6,6,8,8,10,10,12,12-dodecahydro-2,2,4,4,6,6,8,8,10,10,12,12-dodecakis(1H-pyrazol-1-yl)- (9CI) | C36H36N30P6 | | |
| 45 | 74286-50-3 | (1R)-1-(Diphenylphosphino)-2-[(1S)-1-(diphenylphosphino)ethyl]ferrocene | (1R)-1-(Diphenylphosphino)-2-[(1S)-1-(diphenylphosphino)ethyl]ferrocene | C36H26FeP2 | | |
| 46 | 74286-87-6 | 8-溴甲基-1,4-二氧螺环[4,5]癸烷 | 8-(BroMoMethyl)-1,4-dioxaspiro[4.5]decane | C9H15BrO2 | | |
| 47 | 74286-93-4 | | Nonane, 4,4,6,6-tetramethyl- | C13H28 | | |
| 48 | 74286-94-5 | | Heptane, 3,5-diethyl-3,5-dimethyl- | C13H28 | | |
| 49 | 74286-95-6 | Undecane, 5,5,7,7-tetramethyl- | Undecane, 5,5,7,7-tetramethyl- | C15H32 | | |
| 50 | 74286-96-7 | | Nonane, 4,6-diethyl-4,6-dimethyl- | C15H32 | | |
| 51 | 74287-28-8 | 1-Propanone, 1-(2,4-dichlorophenyl)-2-(1H-imidazol-1-yl)- | 1-Propanone, 1-(2,4-dichlorophenyl)-2-(1H-imidazol-1-yl)- | C12H10Cl2N2O | | |
| 52 | 74287-30-2 | | 1-chloro-4-(2-(2-chloroethoxy)ethoxy)benzene | C10H12Cl2O2 | | |
| 53 | 74287-32-4 | | 1H-Imidazole, 1-[2-[(4-chlorophenoxy)methoxy]-2-(2,4-dichlorophenyl)-1-methylethenyl]-, nitrate (1:1) | C19H16Cl3N3O5 | | |
| 54 | 74287-36-8 | 1-[2-[2-(4-chlorophenoxy)ethoxy]-2-(2,4-dichlorophenyl)vinyl]-1H-imidazolium nitrate | 1-[2-[2-(4-chlorophenoxy)ethoxy]-2-(2,4-dichlorophenyl)vinyl]-1H-imidazolium nitrate | C19H16Cl3N3O5 | | |
| 55 | 74287-42-6 | | 1H-Imidazole, 1-[2-butoxy-2-(2,4-dichlorophenyl)ethenyl]-, nitrate (1:1) | C15H17Cl2N3O4 | | |
| 56 | 74287-44-8 | | 1H-Imidazole, 1-[2-(2,4-dichlorophenyl)-2-(hexyloxy)ethenyl]-, nitrate (1:1) | C17H21Cl2N3O4 | | |
| 57 | 74288-39-4 | 2-Azetidinebutanoic acid, a-diazo-3-(1-hydroxyethyl)-b,4-dioxo-, (4-nitrophenyl)Methyl ester, [2R-[2a,3b(R*)]]- | 2-Azetidinebutanoic acid, a-diazo-3-(1-hydroxyethyl)-b,4-dioxo-, (4-nitrophenyl)Methyl ester, [2R-[2a,3b(R*)]]- | C16H16N4O7 | | |
| 58 | 74288-40-7 | 4-硝基苄基-(5R,6S)-6-[1R]-1-羟基乙基]-3,7-二酮-1-氮杂双环[3.2.0]庚烷-2-羧酸酯 | 4-nitrobenzyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate | C16H16N2O7 | 原料;中间体;原料药;医药原料;医用原料;医药中间体;医药原料药;化工中间体工业原料;Intermediates中间体 | |
| 59 | 74288-49-6 | N'-BUTYL-N-(4-CHLOROPHENYL)-3-PYRIDINECARBOXIMIDAMIDE | N'-BUTYL-N-(4-CHLOROPHENYL)-3-PYRIDINECARBOXIMIDAMIDE | C16H18ClN3 | | |
| 60 | 74288-76-9 | (Z)-(propan-2-yl N-(2,4-dichlorophenyl)pyridine-3-carboximidate) | (Z)-(propan-2-yl N-(2,4-dichlorophenyl)pyridine-3-carboximidate) | C15H14Cl2N2O | | |
| 61 | 74288-90-7 | | Benzenamine, 4-chloro-N-[1-(4-pyridinyl)ethylidene]- | C13H11ClN2 | | |
| 62 | 74289-55-7 | | Silane, (1-ethynylbutyl)trimethyl- | C9H18Si | | |
| 63 | 74289-57-9 | 氯化双(3,5-二甲基苯基)膦 | Bis(3,5-dimethylphenyl)chlorophosphine | C16H18ClP | 化工原料;有机磷试剂 | |
| 64 | 74289-73-9 | 3,4-Dibromobenzaldehyde dimethyl acetal | 3,4-Dibromobenzaldehyde dimethyl acetal | C9H10Br2O2 | Adehydes, Acetals & Ketones;Bromine Compounds | |