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英文名称中文名称CASMF
3-dimethylamino-1-(4-methoxyphenyl)propan-1-one hydrochloride 1-(4-甲基苯基)-3-二甲氨基-1-丙酮盐酸盐 5250-02-2 C12H18ClNO2
Flucloxacillin 氟氯西林 5250-39-5 C19H17ClFN3O5S
4-AMINO-5,6-DICHLOROBENZENE-1,3-DISULFONAMIDE 4-氨基-5,6-二氯苯-1,3-二磺酰胺 5250-72-6 C6H7Cl2N3O4S2
3,17-Dihydroxy-16-methylpregna-5,15-diene-20-one 3-acetate 16Β-甲基孕甾-5,15-二烯-3Β,17Α-二醇-20-酮-3-醋酸酯 5251-31-0
cloprednol 氯泼尼醇 5251-34-3 C21H25ClO5
3-(3-AMINOOXY)-PROPANYLNITRILE HYDROCHLORIDE 5251-74-1
azanium 2-benzamidooxyacetate 5251-79-6 C9H12N2O4
BENZADOX 胺酸杀 5251-93-4 C9H9NO4
3-Hydroxy-8,9-dimethoxy-6H-benzofuro[3,2-c][1]benzopyran-6-one 5252-40-4
2,3-Dichloro-6-methylbenzoic acid 5253-01-0
ALPHA-ETHYL-3-NITROCINNAMIC ACID 2[(3-硝基苯基)亚甲基]丁酸 5253-02-1 C11H11NO4
Cyclopent[fg]acenaphthylene-1,2-dione 5253-87-2
N,N-diethyl-2,6-dinitro-4-(trifluoromethyl)aniline 5254-27-3 C11H12F3N3O4
N-(2-ACETAMIDOPHENETHYL)-1-HYDROXY-2-NAPHTHAMIDE N-(2-乙酰氨基苯乙基)-1-羟基-2-萘酰胺 5254-41-1 C21H20N2O3
1-(MERCAPTOMETHYL)NAPHTHALENE 5254-86-4 C3H8S
2-(NAPHTH-1-YLMETHYLTHIO)ACETIC ACID 萘基-1-甲基磺基一乙酸 5254-92-2 C13H12O2S
juvenile hormone III 5255-04-9
3BETA-HYDROXY-DELTA5-CHOLENIC ACID 3B-羟基-D5-胆烯酸 5255-17-4 C24H38O3
4-METHYL-5-THIAZOLEACETIC ACID 2-(4-甲基噻唑-5-基)乙酸 5255-33-4 C6H7NO2S
2-Pyridinylcarbamicacidethylester 吡啶-2-基氨基甲酸乙酯 5255-67-4 C8H10N2O2
2-NAPHTHYLURETHANE 5255-69-6 C13H13NO2
2-(METHYLPHENYL) CARBAMIC ACID ETHYL ESTER 5255-71-0 C10H13NO2
1,2-EPOXY-3-(4-NITROPHENOXY)PROPANE 1,2-环氧-3-(对硝基苯氧基)丙烷 5255-75-4 C9H9NO4
Methyl p-(2-oxo-5-phenoxymethyl-3-oxazolidinyl)benzoate 5255-90-3
3-(4-Chlorophenyl)-5-[(4-methylphenoxy)methyl]-1,3-oxazolidin-2-one 5256-02-0
3-(p-Ethoxyphenyl)-5-(p-tolyloxymethyl)-2-oxazolidone 5256-07-5
3-(p-Ethoxyphenyl)-5-(O-tolyloxymethyl)-2-oxazolidone 5256-08-6
(6AR,9R)-7-METHYL-4,6,6A,7,8,9-HEXAHYDRO-INDOLO[4,3-FG]QUINOLINE-9-CARBOXYLIC ACID HYDRAZIDE 5256-60-0 C16H18N4O
p-Mentha-2-ene 5256-65-5
(1alpha,2beta,5alpha)-5-(isopropyl)-2-methylcyclohexyl acetate 5256-66-6 C12H22O2
Diazomalonic acid diethyl DIAZOMALONIC ACID DIETHYL 5256-74-6
L-Arginine 2-oxopentanedioate L-精氨酸 alpha-酮戊二酸 (2:1) 5256-76-8 C17H38N8O11
Octaphenylsilsesquioxane 八苯基-POSS 5256-79-1 C48H40O12Si8
N-(2-ACETYLPHENYL)FORMAMIDE 5257-06-7 C9H9NO2
7,8-dioxabicyclo[3.2.1]octan-6-one 5257-20-5 C6H8O3
3-METHYL-1H-INDOLE-2-CARBALDEHYDE 5257-24-9 C10H9NO
1,2-Propanediamine, 2-phenyl- 5257-35-2 C9H14N2
2-Hydroxy-3-methoxy-1,4-naphthalenedione 5257-83-0
2-Acetoxydodecahydro-8-hydroxy-1b,7-dimethyl-3-methyleneoxireno[2,3]azuleno[6,5-b]furan-4-one 5257-99-8
(-)-TRANS-ROSE OXIDE 5258-11-7 C10H18O
Tetrahydro-3-methyl-2H-thiopyran 5258-50-4
sodium 4-nitrotoluene-2-sulphonate 5258-64-0 C7H6NNaO5S
grevillol 5-十三烷基-1,3-苯二醇 5259-01-8
14-Methyl-5α-cholest-8-ene-3β,6α-diol diacetate 5259-11-0
8α,9-Epoxy-14-methyl-5α-cholestane-3β,6α-diol diacetate 5259-15-4
6α-Acetyloxy-14-methyl-5α-cholest-8-en-3-one 5259-17-6
14-Methyl-5α-cholestan-3β-ol 5259-27-8
6-METHYL-3-CYCLOHEXENE-1-METHANOL 6-甲基-3-环己烯-1-甲醇 5259-31-4 C8H14O
METHYL 1-METHOXYBICYCLO[2.2.2]OCT-5-ENE-2-CARBOXYLATE 1-甲氧基二环[2.2.2]辛基-5-烯-2-羧酸甲酯 5259-50-7 C11H16O3
4-methylcyclohex-3-en-1-one 4-甲基-3-环己烯-1-酮 5259-65-4 C7H10O
cis,trans-1,5-Cyclooctadiene 5259-71-2
[1E,5Z,pR]-1,5-Cyclooctadiene 5259-72-3
4-mercuribenzene sulfonate 5259-80-3
METHYL [(4-AMINOBENZOYL)AMINO]ACETATE HYDROCHLORIDE 5259-86-9 C10H12N2O3
N-(Phenylacetyl)glycine methyl ester 5259-87-0
OXYCARBOXIN 氧化萎锈灵 5259-88-1 C12H13NO4S
5-Chloropentanol 5-氯-1-戊醇 5259-98-3 C5H11ClO
2,5-DIAZABICYCLO[2.2.1]HEPTANE, DIHYDROCHLORIDE 5260-20-8 C5H12Cl2N2
3-ETHYL-2-METHYLBENZOXAZOLIUM IODIDE 3-乙基-2-甲基-苯并恶唑翁碘化物 5260-37-7 C10H12INO
1-Propoxy-4,5-dihydro-1H-phosphole 1-oxide 5260-91-3
(4-Phenyl-3H-1,2-dithiol-3-ylidene)acetaldehyde 5260-99-1
ZINC HEPTOATE 5261-20-1 C14H26O4Zn
2-[N-(2-Cyanoethyl)-4-[(2,6-dichloro-4-nitrophenyl)azo]anilino]ethyl acetate 分散橙 30 5261-31-4 C19H17Cl2N5O4
2-(1-naphthylmethylthio)propionic acid 5261-46-1 C14H14O2S
1-CHLOROMETHYL-4-METHYLNAPHTHALENE 1-氯甲基-4-甲基萘 5261-50-7 C12H11Cl
7-methyl-1-azabicyclo[2.2.2]octane 5261-65-4 C8H15N
[(±)-(4-amino-2-hydroxy-4-oxobutyl)trimethylammonium] chloride DL-肉碱酰胺氯化物 5261-99-4 C7H18ClN2O2+
1-methyl N-[N-[N-[N-[(tert-butoxy)carbonyl]-L-tryptophyl]-L-methionyl]-L-alpha-aspartyl]-3-phenyl-L-alaninate 5262-09-9 C35H45N5O9S
5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID 5-苄基-3,6-二氧-2-哌嗪乙酸 5262-10-2 C13H14N2O4
5-BROMOMETHYL-3-(4-FLUORO-PHENYL)-ISOXAZOLE 5-溴甲基-3-(4-氟苯基)异唑 5262-25-9 C10H7BrFNO
N-OXALYL GLYCINE N-草酰<乙二酰>甘氨酸 5262-39-5 C4H5NO5
Benzothiazole, 2,4-dimethyl- (6CI,7CI,8CI,9CI) 2,4-二甲基苯并噻唑 5262-63-5 C9H9NS
Isomorellic acid 5262-69-1
ZINC CARBONATE BASIC 碳酸锌氢氧化物 5263-02-5 C2H6O12Zn5
β,β,4-Trichlorostyrene 5263-17-2
(-)-8',10,11-Trimethoxytubulosan 5263-31-0
(2β,5β,12S,19β)-15-[14,15-Dihydroeburnamenin-14α-yl]-1-methylaspidofractinine-3α-carboxylic acid methyl ester 5263-34-3
(1R,2S,6R,7S)-4-azatricyclo[5.2.1.0~2,6~]dec-8-ene 5263-68-3 C9H13N
8-Hydroxy-7-nitroso-5-quinolinesulfonic acid 5263-74-1
4-METHOXY-5,6,7,8-TETRAHYDRO-[1,3]DIOXOLO[4,5-G]ISOQUINOLINE 5263-78-5 C11H13NO3
6-Methoxyquinoline 6-甲氧基喹啉 5263-87-6 C10H9NO
4-PYRIDIN-4-YL-BUTAN-1-OL 4-吡啶丁醇 5264-15-3 C9H13NO
5-cyanopentanoic acid 5264-33-5 C6H9NO2
5-METHOXY-3,4-DIHYDRO-2H-PYRROLE 2-甲氧基-1-吡咯烷 5264-35-7 C5H9NO
3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzenesulphonamide 5264-47-1 C16H15N5O4S
1,4-diamino-2-(phenylsulphonyl)anthraquinone 5264-55-1 C20H14N2O4S
4-CHLORO-3,5-DINITROTOLUENE 4-氯-3,5-二硝基甲苯 5264-65-3 C7H5ClN2O4
Benzo[1,2-d:3,4-d]bisthiazole, 2,7-dimethyl- (6CI,7CI,8CI,9CI) 5264-74-4 C10H8N2S2
Thiocyanic acid, 6-amino-2-methyl-7-benzothiazolyl ester (7CI,8CI,9CI) 5264-75-5 C9H7N3S2
5-CHLORO-2-METHYL-6-NITRO-BENZOTHIAZOLE 5-氯-2-甲基-6-硝基苯并噻唑 5264-77-7 C8H5ClN2O2S
6-Benzothiazolethiol,7-amino-2-methyl-(7CI,8CI) 5264-79-9 C8H8N2S2
CATHINONE 卡西酮 5265-18-9 C9H11NO
8-methylcinnoline 8-甲基噌啉 5265-38-3 C9H8N2
1,3-Diazetidin-2-one 5265-50-9
OROTIC ACID LITHIUM SALT MONOHYDRATE 乳清酸锂 5266-20-6 C5H5LiN2O5
N-[P-TOLUENESULFONYL]-L-LYSINE METHYL ESTER HYDROCHLORIDE 5266-48-8 C14H23ClN2O4S
4-Methyl-3-(1-methylethyl)benzenamine 4-甲基-3-异丙基苯胺 5266-84-2 C10H15N
6-Isopropyl-o-toluidine 2-甲基-6-异丙基苯胺 5266-85-3 C10H15N
N-(hydroxymethyl)carbaryl 5266-96-6
5-Pyrimidineacetamide (7CI,8CI,9CI) 5267-02-7 C6H7N3O
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156