| 1 | 4283-14-1 | 2-[{4-nitrophenyl}(phenylsulfonyl)amino]-N-phenylacetamide | 2-[{4-nitrophenyl}(phenylsulfonyl)amino]-N-phenylacetamide | C20H17N3O5S | | |
| 2 | 4283-19-6 | | Carbamic acid, (phenylacetyl)-, 1,1-dimethylethyl ester (9CI) | C13H17NO3 | | |
| 3 | 4283-48-1 | 2α,12β-Dihydroxypicrasane-1,11,16-trione | 2α,12β-Dihydroxypicrasane-1,11,16-trione | C20H28O6 | | |
| 4 | 4283-49-2 | 臭椿辛内酯L | Shinjulactone L | C22H30O7 | 中药对照品 | |
| 5 | 4283-70-9 | | 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-1,5-dimethyl- | C8H12N2O3 | | |
| 6 | 4283-71-0 | 5-Butyl-5-ethyl-1-methylbarbituric acid | 5-Butyl-5-ethyl-1-methylbarbituric acid | C11H18N2O3 | | |
| 7 | 4283-80-1 | 2-溴-2-甲基戊烷 | 2-bromo-2-methylpentane | C6H13Br | 有机原料;烃类化合物 | |
| 8 | 42830-22-8 | Forsythide dimethyl ester | Forsythide dimethyl ester | C18H26O11 | 环烯醚萜 | |
| 9 | 42830-26-2 | (1S)-1α-(β-D-Glucopyranosyloxy)-1,4aα,5,6,7,7aα-hexahydro-7α-(hydroxymethyl)cyclopenta[c]pyran-4α-carboxylic acid methyl ester | (1S)-1α-(β-D-Glucopyranosyloxy)-1,4aα,5,6,7,7aα-hexahydro-7α-(hydroxymethyl)cyclopenta[c]pyran-4α-carboxylic acid methyl ester | C17H26O10 | 环烯醚萜 | |
| 10 | 42830-48-8 | 7-木糖苷儿茶酚 | Catechin 7-xyloside | C20H22O10 | 黄酮;标准品;植物提取物;标准品 -对照药材 | |
| 11 | 42831-26-5 | 2-甲基-4-羟基-2H-1,2-苯并噻唑-3-羧酸乙酯-1,1-二氧化物 | Ethyl-4-hydroxy-2-methyl-2H-1,2-benzothiazin-3-carboxylat-1,1-dioxid | C14H30ClNOS | 有机原料;羧酸化合物 | |
| 12 | 42831-50-5 | 5-甲基-4-甲酸异噁唑 | 5-Methyl-4-isoxazole carboxylic acid | C5H5NO3 | 噁唑;恶唑;原料药;中间体;杂环砌块;医药原料;杂环化合物;酸类及衍生物;有机化工原料;植物生长调节剂 | 医药中间体 |
| 13 | 42831-64-1 | Bis(chloroacetic acid)1-methyl-1,2-ethanediyl ester | Bis(chloroacetic acid)1-methyl-1,2-ethanediyl ester | C7H10Cl2O4 | | |
| 14 | 42831-90-3 | 1-(5-氯-2-甲氧基苯基)-2-甲基丙-2-醇 | 1-(5-CHLORO-2-METHOXYPHENYL)-2-METHYLPROPAN-2-OL | C11H15ClO2 | | |
| 15 | 42831-91-4 | 1-(5-fluoro-2-methoxyphenyl)-2-methylpropan-2-ol | 1-(5-fluoro-2-methoxyphenyl)-2-methylpropan-2-ol | C11H15FO2 | | |
| 16 | 42831-92-5 | 1-(2-methoxy-5-methylphenyl)-2-methylpropan-2-ol | 1-(2-methoxy-5-methylphenyl)-2-methylpropan-2-ol | C12H18O2 | | |
| 17 | 42832-21-3 | 5-Nitro-4-dimethylamino-2-methoxybenzonium acid | 5-Nitro-4-dimethylamino-2-methoxybenzonium acid | C10H12N2O5 | | |
| 18 | 42832-22-4 | Methyl 4-(diMethylaMino)-2-Methoxybenzoate | Methyl 4-(diMethylaMino)-2-Methoxybenzoate | C11H15NO3 | | |
| 19 | 42832-47-3 | undec-1-en-3-one | undec-1-en-3-one | C11H20O | | |
| 20 | 42832-87-1 | 3,6-Diamino-9(10H)-acridone | 3,6-Diamino-9(10H)-acridone | C13H11N3O | | |
| 21 | 42832-91-7 | | 3,6,9-Acridinetriamine | C13H12N4 | | |
| 22 | 42833-29-4 | 1-METHYL-4-PIPERIDINO-1,2,3,6-TETRAHYDROPYRIDINE | 1-METHYL-4-PIPERIDINO-1,2,3,6-TETRAHYDROPYRIDINE | C11H20N2 | | |
| 23 | 42833-31-8 | | 4-(1,2,3,6-tetrahydro-1-methyl-4-pyridinyl)morpholine | C10H18N2O | | |
| 24 | 42833-49-8 | 2,3-DIMETHOXYXANTHEN-9-ONE | 2,3-DIMETHOXYXANTHEN-9-ONE | C15H12O4 | 氧杂蒽酮 | |
| 25 | 42833-59-0 | | (2,5-Dimethoxyphenyl)(2-hydroxy-4,6-dimethoxyphenyl)methanone | C17H18O6 | | |
| 26 | 42833-60-3 | | (2-Hydroxy-3,4,5-trimethoxyphenyl)(2-methoxyphenyl)methanone | C17H18O6 | | |
| 27 | 42833-66-9 | 2,4,5-TRIMETHOXY-BENZOYL CHLORIDE | 2,4,5-TRIMETHOXY-BENZOYL CHLORIDE | C10H11ClO4 | | |
| 28 | 42833-67-0 | | (2-Hydroxy-3,4-dimethoxyphenyl)(2,4,6-trimethoxyphenyl)methanone | C18H20O7 | | |
| 29 | 42833-68-1 | | (2-Hydroxy-4,5-dimethoxyphenyl)(2,4,6-trimethoxyphenyl)methanone | C18H20O7 | | |
| 30 | 42833-84-1 | | Benzoyl chloride, 2,4,6-trimethoxy- | C10H11ClO4 | | |
| 31 | 42833-87-4 | | 9H-Xanthen-9-one, 1-hydroxy-3,5,6,7-tetramethoxy- | C17H16O7 | | |
| 32 | 42833-91-0 | | 9H-Xanthen-9-one, 1,7-dihydroxy-6-methoxy- | C14H10O5 | | |
| 33 | 42834-01-5 | 2-溴-5-乙氧基吡啶 | 2-BROMO-5-ETHOXYPYRIDINE | C7H8BrNO | | |
| 34 | 42834-19-5 | | Benzenamine,N-(diphenylmethylene)-4-methoxy- | C20H17NO | | |
| 35 | 42834-51-5 | 10,11-二氢-N,N-二甲基-5-亚甲基-5H-二苯并[A,D]环庚烯-10-乙胺马来酸盐 (1:1) | 10,11-dihydro-n,n-dimethyl-5-methylene-5h-dibenzo[a,d]cycloheptene-10-ethanamine maleate (1:1) | C20H23N.C4H4O4 | | |
| 36 | 42834-66-2 | florenal | florenal | C15H8O3 | | |
| 37 | 42834-68-4 | 2-(DIBROMOACETYL)-9H-FLUOREN-9-ONE | 2-(DIBROMOACETYL)-9H-FLUOREN-9-ONE | C15H8Br2O2 | | |
| 38 | 42835-25-6 | 氟甲喹 | flumequine | C14H12FNO3 | 兽药;原料;原料药;抗生素;氟甲喹;工业化;兽药原料;医药原料;喹诺酮类;化工原料 | 医药 |
| 39 | 42835-34-7 | Flumequine EP Impurity A | Flumequine EP Impurity A | C14H13NO3 | | |
| 40 | 42835-47-2 | MFCD04055014 | ethyl 9-fluoro-5-methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylate | C16H16FNO3 | | |
| 41 | 42835-54-1 | 1-Oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid | 1-Oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid | C13H11NO3 | | |
| 42 | 42835-68-7 | 氟甲喹钠 | Flumequine sodium | C14H12FNNaO3* | 化学试剂;药物杂质及中间体 | |
| 43 | 42835-88-1 | 2-Ethyl-1,2,3,4-tetrahydro-quinoline | 2-Ethyl-1,2,3,4-tetrahydro-quinoline | C11H15N | | |
| 44 | 42835-89-2 | 6-氟-1,2,3,4-四氢-2-甲基喹啉 | 6-Fluoro-1,2,3,4-tetrahydro-2-methylquinoline | C10H12FN | 中间体 - 医药中间体 | |
| 45 | 42835-92-7 | 1,2,3,4-Tetrahydro-2,7-dimethylquinoline | 1,2,3,4-Tetrahydro-2,7-dimethylquinoline | C11H15N | | |
| 46 | 42835-96-1 | 6-甲氧基-2-甲基-1,2,3,4-四氢喹啉 | 6-Methoxy-2-Methyl-1,2,3,4-tetrahydro-quinoline | C11H15NO | | |
| 47 | 42835-98-3 | 6-溴-2-甲基-1,2,3,4-四氢喹啉 | 6-Bromo-2-methyl-1,2,3,4-tetrahydroquinoline | C10H12BrN | | |
| 48 | 42836-16-8 | 1,2,3,4-TETRAHYDRO-2,3-DIMETHYLQUINOLINE, Mixture of diastereomers | 1,2,3,4-TETRAHYDRO-2,3-DIMETHYLQUINOLINE, Mixture of diastereomers | C11H15N | | |
| 49 | 42836-66-8 | 2,2-二甲基环丁烷羧酸 | 2,2-dimethylcyclobutanecarboxylic acid | C7H12O2 | | |
| 50 | 42836-87-3 | 3,3'-Dimethoxy-5,5'-bi-1,2,4-triazine | 3,3'-Dimethoxy-5,5'-bi-1,2,4-triazine | C8H8N6O2 | | |
| 51 | 42837-37-6 | (4-氨基苯甲酰基)-1-哌啶 | (4-Aminophenyl)piperidin-1-ylmethanone | C12H16N2O | 中间体;医药中间体 | |
| 52 | 42837-44-5 | 1,3,5-三(4-溴甲基苯基)苯 | 1,3,5-Tris[4-(bromomethyl)phenyl]benzene | C27H21Br3 | 科研材料中间体 | |
| 53 | 42837-62-7 | Ethanone, 1-(5-amino-1,2,4-oxadiazol-3-yl)- (9CI) | Ethanone, 1-(5-amino-1,2,4-oxadiazol-3-yl)- (9CI) | C4H5N3O2 | | |
| 54 | 42837-63-8 | | 1-Butanone, 1-(5-amino-1,2,4-oxadiazol-3-yl)- | C6H9N3O2 | | |
| 55 | 42837-65-0 | | 1,2,4-Oxadiazol-3(2H)-one, 5-benzoyl- | C9H6N2O3 | | |
| 56 | 42837-74-1 | 2-氨基-4-氯二苯胺 | 2-AMINO-4-CHLORODIPHENYLAMINE | C12H11ClN2 | | |
| 57 | 42838-29-9 | N'-[phenyl(2-pyridinyl)methylene]-2-pyridinecarbohydrazide | N'-[phenyl(2-pyridinyl)methylene]-2-pyridinecarbohydrazide | C18H14N4O | | |
| 58 | 42838-34-6 | | 1,2,4-Triazine, 5-phenyl-3-(4-phenyl-2-pyridinyl)- | C20H14N4 | | |
| 59 | 42838-37-9 | 2,2''-DIPYRIDYL KETONE 2-PYRIDYLHYDRAZONE | 2,2''-DIPYRIDYL KETONE 2-PYRIDYLHYDRAZONE | C16H13N5 | | |
| 60 | 42838-38-0 | 3H-1,2,4-Triazol-3-one,1,2-dihydro-1-(1-methylethyl)-5-(methylthio)-(9CI) | 3H-1,2,4-Triazol-3-one,1,2-dihydro-1-(1-methylethyl)-5-(methylthio)-(9CI) | C6H11N3OS | | |
| 61 | 42838-86-8 | 1,2,4-Triazolidin-3-one,1-(1-methylethyl)-5-thioxo-(9CI) | 1,2,4-Triazolidin-3-one,1-(1-methylethyl)-5-thioxo-(9CI) | C5H9N3OS | | |
| 62 | 42839-04-3 | 4-氰基嘧啶 | 4-Pyrimidinecarbonitrile (7CI,9CI) | C5H3N3 | 医药中间体;有机杂环类 | |
| 63 | 42839-08-7 | 2-嘧啶甲酸乙酯 | 2-Pyrimidinecarboxylicacid,ethylester(7CI,9CI) | C7H8N2O2 | | |
| 64 | 42839-09-8 | 2-羟甲基嘧啶 | (pyrimidin-2-yl)methanol | C5H6N2O | 嘧啶;嘧啶类;氮杂环;有机化学;杂环化合物;医药中间体 | |
| 65 | 42839-13-4 | 3-(furfuryloxy)propiononitrile | 3-(furfuryloxy)propiononitrile | C8H9NO2 | | |
| 66 | 42839-22-5 | 2,5-Pyrrolidinedione, 1-(ethylthio)- | 2,5-Pyrrolidinedione, 1-(ethylthio)- | C6H9NO2S | | |
| 67 | 42839-64-5 | 1-(Benzylideneamino)parabanic Acid | 1-(Benzylideneamino)parabanic Acid | C10H7N3O3 | | |
| 68 | 42839-65-6 | 1-AMino-5-hydroxyhydantonin | 1-AMino-5-hydroxyhydantonin | C3H5N3O3 | | |
| 69 | 42839-72-5 | 1-Bromo-4-(dimethylamino)methyl-3-methoxy-9H-fluoren-9-one | 1-Bromo-4-(dimethylamino)methyl-3-methoxy-9H-fluoren-9-one | C17H16BrNO2 | | |
| 70 | 42839-73-6 | | 9H-Fluoren-9-one, 1-bromo-4-[(diethylamino)methyl]-3-methoxy- | C19H20BrNO2 | | |
| 71 | 42839-74-7 | | 9H-Fluoren-9-one, 1-bromo-3-methoxy-4-(1-piperidinylmethyl)- | C20H20BrNO2 | | |
| 72 | 42839-75-8 | | 9H-Fluoren-9-one, 1-bromo-3-methoxy-4-(4-morpholinylmethyl)- | C19H18BrNO3 | | |
| 73 | 42839-76-9 | 2-(Dimethylamino)methyl-3-methoxy-9H-fluoren-9-one | 2-(Dimethylamino)methyl-3-methoxy-9H-fluoren-9-one | C17H17NO2 | | |
| 74 | 42839-77-0 | 2-(Diethylamino)methyl-3-methoxy-9H-fluoren-9-one | 2-(Diethylamino)methyl-3-methoxy-9H-fluoren-9-one | C19H21NO2 | | |
| 75 | 42839-78-1 | 3-Methoxy-2-piperidinomethyl-9H-fluoren-9-one | 3-Methoxy-2-piperidinomethyl-9H-fluoren-9-one | C20H21NO2 | | |
| 76 | 42839-79-2 | 3-Methoxy-2-morpholinomethyl-9H-fluoren-9-one | 3-Methoxy-2-morpholinomethyl-9H-fluoren-9-one | C19H19NO3 | | |
| 77 | 42839-80-5 | | 9H-Fluoren-9-one, 2-[(dimethylamino)methyl]-3-hydroxy-, hydrochloride (1:1) | C16H16ClNO2 | | |
| 78 | 42839-81-6 | | 9H-Fluoren-9-one, 2-[(diethylamino)methyl]-3-hydroxy-, hydrochloride (1:1) | C18H20ClNO2 | | |
| 79 | 42839-82-7 | 3-Hydroxy-2-piperidinomethyl-9H-fluoren-9-one | 3-Hydroxy-2-piperidinomethyl-9H-fluoren-9-one | C19H19NO2 | | |
| 80 | 42839-83-8 | 3-Hydroxy-2-morpholinomethyl-9H-fluoren-9-one | 3-Hydroxy-2-morpholinomethyl-9H-fluoren-9-one | C18H17NO3 | | |
| 81 | 42839-91-8 | 3-methoxy-2-methyl-fluoren-9-one | 3-methoxy-2-methyl-fluoren-9-one | C15H12O2 | | |